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Using Radio Frequency Identification Technology in Information Management Application Whe Dar Lin Department of Accounting & Information Technology, The Overseas Chinese University, Taiwan [email protected] ABSTRACT Using radio frequency identification technology in information management application for services by mobile applications are an important topic in modern technologies for portability and personalization in distributed integrated electronic commerce applied at increase in popularity of web-based events services to user information. In design information management cases study on radio frequency identification services platform by cooperative services for Web-based. Using radio frequency identification technology in information management application for Web-based events process with computer techniques for database applications provide mobility guarantees without incurring costly computation and communication overhead. Services mobile applications will improve the performances of Web-based integrated applied on radio frequency identification services platform. Keywords: radio frequency identification technology, information management, web-based events. 1 INTRODUCTION These instructions are for authors of submitting the research papers to the Ubiquitous computing and communication Journal. Please prepare your manuscripts in accordance with these guidelines. The increasing availability of handheld computing devices and their mobile have resulted in an explosive growth of services to a user’s events. Users these event-based services and form web-based queries as range or interest events search to enquire about the events of mobile points of interest. Radio frequency identification is an emerging mobile technology which allows objects to be identified automatically. In our review a set of web-based events fundamental approaches based on mobile events to process range and interest events queries, the elemental queries used in many events based services, with significantly mobility guarantees web- based events approaches. When services applications more and more join design information management cases study on radio frequency identification services platform. Our services community protocol can be easily applied to cases study on community based for services application. A RFID tag is a small inexpensive electronic device designed for mobile data transmission. Processing these queries requires information about the events of the query point or a query region of mobile. Web-based events caused services effectiveness for mobile objects to enhance interaction between users on the web, web-based evaluation which includes automatic comments and mobile mechanisms. Furthermore, they mostly require a local intermediate move to process mobile events information during query processing. Processing these queries requires information about the events of the query point or a query region of interest. However, providing mobile information to a potentially events-based server has serious mobility implications as it can easily reveal the querying user’s events information. However, providing mobile information to a potentially events-based server has mobility implications as it can easily reveal the querying mobile events information. [1, 7, 8, 11] Each tag has a unique ID. It transmits data in response to interrogation signals by an RFID reader. The mobile system tools assisted events to edit information management cases study on radio frequency identification services platform adding discussion boards or homework, enhance users interactive in supporting mobile strategies. Misusing this mobile information as well as other RFID-based in handling such data have resulted in a variety of distressing and increasingly more concerning mobility violations. Similar to many other existing RFID approaches in area such as data mining and databases, various techniques based on principle Ubiquitous Computing and Communication Journal ISSN 1992-8424 Volume 9, Issue 2 1447
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Page 1: 661_661_661

Using Radio Frequency Identification Technology in Information Management Application

Whe Dar Lin Department of Accounting & Information Technology,

The Overseas Chinese University, Taiwan [email protected]

ABSTRACT Using radio frequency identification technology in information management

application for services by mobile applications are an important topic in modern technologies for portability and personalization in distributed integrated electronic commerce applied at increase in popularity of web-based events services to user information. In design information management cases study on radio frequency identification services platform by cooperative services for Web-based.

Using radio frequency identification technology in information management application for Web-based events process with computer techniques for database applications provide mobility guarantees without incurring costly computation and communication overhead. Services mobile applications will improve the performances of Web-based integrated applied on radio frequency identification services platform.

Keywords: radio frequency identification technology, information management, web-based events.

1 INTRODUCTION These instructions are for authors of submitting the research papers to the Ubiquitous computing and communication Journal. Please prepare your manuscripts in accordance with these guidelines.

The increasing availability of handheld computing devices and their mobile have resulted in an explosive growth of services to a user’s events. Users these event-based services and form web-based queries as range or interest events search to enquire about the events of mobile points of interest. Radio frequency identification is an emerging mobile technology which allows objects to be identified automatically. In our review a set of web-based events fundamental approaches based on mobile events to process range and interest events queries, the elemental queries used in many events based services, with significantly mobility guarantees web-based events approaches. When services applications more and more join design information management cases study on radio frequency identification services platform. Our services community protocol can be easily applied to cases study on community based for services application. A RFID tag is a small inexpensive electronic device designed for mobile data transmission. Processing these queries requires information about the events of the query point or a query region of mobile. Web-based events caused

services effectiveness for mobile objects to enhance interaction between users on the web, web-based evaluation which includes automatic comments and mobile mechanisms. Furthermore, they mostly require a local intermediate move to process mobile events information during query processing. Processing these queries requires information about the events of the query point or a query region of interest. However, providing mobile information to a potentially events-based server has serious mobility implications as it can easily reveal the querying user’s events information. However, providing mobile information to a potentially events-based server has mobility implications as it can easily reveal the querying mobile events information. [1, 7, 8, 11]

Each tag has a unique ID. It transmits data in response to interrogation signals by an RFID reader. The mobile system tools assisted events to edit information management cases study on radio frequency identification services platform adding discussion boards or homework, enhance users interactive in supporting mobile strategies. Misusing this mobile information as well as other RFID-based in handling such data have resulted in a variety of distressing and increasingly more concerning mobility violations. Similar to many other existing RFID approaches in area such as data mining and databases, various techniques based on principle

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have been extensively used to provide mobile events. The increasing availability of handheld computing devices and their ubiquity have resulted in an explosive growth of services RFID-based to a user’s events. Users subscribe to these RFID event-based services and form web-based queries as range or interest events search to enquire about the events of nearby points. Web-based events process with computer techniques for database applications provide RFID mobility guarantees without incurring costly computation and communication overhead. Multiple readers can connect to a back-end system to transfer data for processing or storage. Some of the current RFID applications include supply chain management, inventory checking, access control, and transport payment. The web-based RFID events come with a mobility cost. [2, 6, 15, 18] Services by mobile applications will provide services effective, mobile environment and services objects to support instructional will enhance services efficiency. With these mobile approaches, usually a RFID interface party known as the move is used to ensure that the probability of identifying the querying user remains under received by the RFID events server. Alternatively, users can generate the web-based set in a RFID type. With these mobile approaches, the user’s event is usually in a larger region which includes other users to make it harder for the mobile server to locate the querying user Web-based events caused by sharing mobile events information with potentially services have importance of events mobility research aiming to process user mobility while interacting with web-based events. RFID tags can be categorized into passive and active. Mobile information as well as other RFID handling such data has resulted in a variety of distressing and increasingly more concerning mobility violations. In this service by mobile applications components in this system architecture, edit and attribute RFID types setting method. Aside from requiring users to move RFID interface party during query processing recent studies have shown that such approaches suffer from many drawbacks such as an insufficient guarantee of perfect mobility, vulnerability to correlation events and a huge performance process for mobility users. [3, 4, 5, 9] 2 RFID Events Information

With RFID approaches, usually a mobile interface party known as the move is used to ensure that the probability of identifying the querying user remains under received by the RFID events server. Using mobile approaches mitigate some of RFID implications of the web-based and mobile-based approaches, they cannot provide strong mobility guarantees against more event analyzer. Alternatively, users can generate the web-based set

in a decentralized fashion. With these RFID approaches, the user’s event is usually mobile in a larger region which includes other users to make it harder for the mobile server to locate the querying user. Finally, several event analyzer approaches are proposed for events mobility which computation schemes to achieve mobility. [10, 12, 13, 14]

In a RFID system with one reader and several tags, since the reader and the tags share the same wireless channel, tag collision can occur when multiple tags transmit signals to the RFID-type reader. While these RFID approaches can provide mobility guarantees service data for real-world events. In our review fundamental approaches proposed for events mobility and devise frameworks to eliminate the need for a move in events-based services and satisfy significantly mobility guarantees as compared to the web-based approaches. This prevents the reader from recognizing RFID tag. Various RFID tag protocols are proposed. Aside from requiring users to move a interface party during query processing have shown that such RFID approaches suffer from many drawbacks such as an insufficient guarantee of perfect mobility, vulnerability to correlation events and performance process for mobility near users. Both of these RFID techniques are based on the mobile events to process local information regarding user information from services entities. [16, 17] To overcome such local restrictions, near-by classes of transformation-based techniques have mobile events to a move unknown to server. Using the query transformation process, the local server is processing web-based queries to ensure events mobility. In our information management cases for radio frequency identification mobile services platform in many other existing approaches in area such as data mining and databases, various techniques based on principle have been extensively used to provide mobile events. Using a local event protocol, a client can retrieve a database item hosted at a local server without revealing which item is retrieved from the host. Although local event can be used to generate a query result set avoiding a linear local of the entire object move is moving. An efficient RFID tag scheme has also been standardized recently where the reader begins each local round by informing all RFID tags about the frame size. Each tag then chooses a random time slot and transmits its identifier to the reader. This is due to the fact that the server owning the objects information cannot be to perform the query processing and choose what to be returned as responses. Alternatively, moving this knowledge to the users will require the query processing to happen at the client side which is very costly. Utilizing web-based partitioning based on mobile events, these approaches RFID devise algorithms that significantly reduce the amount of information that is transferred to the querying clients from the local server. Our local events information while interacting with Web-

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based events services has been the subject of many recent research efforts. These can be broken into different web-based, mobile-based, transformation, and event-based approaches. Web-based and mobile-based approaches, while is approach relies on hardware-based local event techniques, the RFID computational local event protocols to provide events mobility. The events mobility focused on processing local events information by information or extending it from a point event to web-based extent. Our local events information while interacting with Web-based events services has been the subject of many recent research efforts. These studies can be broken into four fundamentally different groups of web-based, mobile-based, transformation, local event-based approaches. The probability of tag collision can be reduced significantly. A measurement on a single reader RFID system has been work on events mobility focused on processing events information by user information or extending it from a point event to web-based extent. With the information form an web-based set which is sent to the server instead of precise events. Algorithms have been proposed to estimate the cardinality of the tag set to identify the types of tags. With the user information form a web-based set which is sent to the server instead of precise events. Depending on the method used, the local server executes the query for every object in the web-based set or for the entire mobile region. Similarly, with mobile-based techniques, the resulting mobile region is sent to the server. These techniques try to ensure the user’s events cannot be distinguished from the events of the other users or the exact user information within the mobile region is not revealed to the local server responding to events queries. All manuscripts must be typewritten clearly and carefully on A4 (210297mm) white paper with left and right margins of 25mm width, upper margin of 25mm and lower margin of 30mm height. The length of the manuscripts must not exceed 12 pages. You can delete our sample text and replace it with your own text. If you want to use some other form of word processor to format your text, than please use these guidelines and follow strictly the style described in detail here for headings, tables and figure captions, and so on. Authors who are not fluent in English are requested to ask a native English speaking colleague to correct their manuscript before submission.

3 RFID Depending on the Method for Mobile-

based and Web-based approaches

Depending on the method used, the local server executes the query for every object in the web-based set or for the entire mobile region. Several RFID

techniques based on mobile-based and have been proposed to reduce the probability of identifying local events. Mobile-based in RFID types approaches have some important limitations. Mobile information as well as other RFID handling such data has resulted in a variety of distressing and increasingly more concerning mobility violations. In this service by mobile applications components in this system architecture, edit and attribute RFID types setting method. Multiple readers can connect to a back-end system to transfer data for processing or storage. Some of the current RFID applications include supply chain management, inventory checking, access control, and transport payment. The web-based RFID events come with a mobility cost. Aside from requiring users to move RFID interface party during query processing recent studies have shown that such approaches suffer from many drawbacks such as an insufficient guarantee of perfect mobility, vulnerability to correlation events and a huge performance process for mobility users. Web-based events caused services effectiveness for mobile objects to enhance interaction between users on the web, web-based evaluation which includes automatic comments and mobile mechanisms. Furthermore, they mostly require a local intermediate move to process mobile events information during query processing. Our design in depending method for mobile-based and web-based approaches for use local design the majority of mobile-based approaches rely on user information which means all queries should involve the move during the system’s normal mode of operation in type a (ALN-9640), type b (ALN-9740), type c (ALN-9610), type d (ALN-9710), type e (ALN-9662) and type f (ALN-9672). Mobile-based in RFID types access local is required before data are exchanged between a reader and RFID tags.

Table 1. Our RFID testing implements use mobile-based in local events from 1 cm to 5 cm.

Testing mobile-based in local events

Type a

Type b

Type c

Type d

Type e

Type f

1 cm 91 % 88 % 93 % 86 % 93 % 90 %

2 cm 83 % 80 % 85 % 77 % 81 % 79 % 3 cm) 75 % 72 % 77 % 68 % 71 % 68 % 4 cm 66 % 61 % 65 % 56 % 65 % 59 % 5 cm 57 % 50 % 59 % 48 % 54 % 46 %

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Our local events information while interacting with Web-based events services has been the subject of many recent research efforts. These can be broken into different web-based, mobile-based, transformation, and event-based approaches. Web-based and mobile-based approaches, while is approach relies on hardware-based local event techniques, the RFID computational local event protocols to provide events mobility.

Table 2. Our RFID testing implements use web-based in local events from 10 cm to 50 cm.

Testing web-based in local events

Type a

Type b

Type c

Type d

Type e

Type f

10cm 89 % 84 % 90 % 80 % 91 % 90 % 20cm 79 % 75 % 83 % 70 % 80 % 75 % 30cm 68 % 67 % 75 % 65 % 70 % 67 % 40cm 60 % 55 % 62 % 52 % 61 % 57 % 50cm 51 % 46 % 57 % 42 % 52 % 41 %

Suppose owns RFID database retrieve the approaches can be divided based on whether they provide information computational mobility. If this local is set, then the reader has to have the valid the tag will engage in data exchange. For a less populated area, the size of the extended area can be prohibitively large in order to include other users. Even enough number of users may be subscribed to the service to construct the required mobile region. These mobile can be used in permanently for accessing and relocking a tag’s memory. While the local approaches guarantee mobility against RFID server. 4 Enables Services from RFID Applications

Therefore, the information approaches using perfect mobility while the server of the computational approaches relies on the intractability of a computationally complex local problem of the RFID comes with the communication cost of such techniques to the server’s computation cost is also linear since not processing any single database record indicates to the server that is not requested by the user and thus by definition violates the mobility requirement of local events. Therefore, while being of local interest, information cannot efficiently be integrated into events and practical applications. The computational local event approaches, on the other hand, achieve significantly lower complexity by assuming some limitations on the server’s computational power. Web-based events process with computer techniques for database

applications provide RFID mobility guarantees without incurring costly computation and communication overhead. Multiple readers can connect to a back-end system to transfer data for processing or storage. The tag uncovers the data performing of the received cover-coded string with the original random number. In addition, the tag conforming to standard can support only checksum that are used to detect errors in the transmitted data describes the communication step between a reader and a tag. While computational local event incurs more reasonable costs for retrieving local objects, the proposed local event protocols are still expensive and require a significant amount of all database records still have to be processed at the mobile server.

Table 3. Our RFID testing implements use mobile-based load RFID client from 1 cm to 5 cm.

Testing mobile-based load RFID client

Type a

Type b

Type c

Type d

Type e

Type f

1 cm 71 % 76 % 80 % 79 % 82 % 83 % 2 cm 59 % 62 % 65 % 61 % 69 % 72 % 3 cm 52 % 58 % 54 % 53 % 66 % 58 % 4 cm 46 % 50 % 44 % 47 % 59 % 48 % 5 cm 40 % 45 % 39 % 41 % 56 % 37 % Using mobile approaches mitigate some of RFID implications of the web-based and mobile-based approaches, they cannot provide strong mobility guarantees against more event analyzer. To overcome such local restrictions, near-by classes of transformation-based techniques have mobile events to a move unknown to server. Using the query transformation process, the local server is processing web-based queries to ensure events mobility. In our information management cases for radio frequency identification mobile services platform in many other existing approaches in area such as data mining and databases, various techniques based on principle have been extensively used to provide mobile events. Using a local event protocol, a client can retrieve a database item hosted at a local server without revealing which item is retrieved from the host. Although local event can be used to generate a query result set avoiding a linear local of the entire object move is moving. Alternatively, users can generate the web-based set in a decentralized fashion. With these RFID approaches, the user’s event is usually mobile in a larger region which includes other users to make it harder for the mobile server to locate the querying user.

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Table 4. Our RFID testing implements use web-based load RFID buffer from 10 cm to 50 cm.

Testing web-based load RFID buffer

Type a

Type b

Type c

Type d

Type e

Type f

10 cm 83 % 80 % 89 % 81 % 85 % 81 %20 cm 77 % 67 % 78 % 67 % 74 % 66 % 30cm 68 % 51 % 62 % 55 % 67 % 54 % 40cm 58 % 48 % 57 % 49 % 62 % 45 % 50cm 50 % 40 % 51 % 44 % 50 % 33 % Algorithms have been proposed to estimate the cardinality of the tag set to identify the types of tags. With the user information form an web-based set which is sent to the server instead of precise events. In this service by mobile applications components in this system architecture, edit and attribute RFID types setting method. Multiple readers can connect to a back-end system to transfer data for processing or storage. Some of the current RFID applications include supply chain management, inventory checking, access control, and transport payment. The web-based RFID events come with a mobility cost. Aside from requiring users to move RFID interface party during query processing recent studies have shown that such approaches suffer from many drawbacks such as an insufficient guarantee of perfect mobility, vulnerability to correlation events and a huge performance process for mobility users. Web-based events caused services effectiveness for mobile objects to enhance interaction between users on the web, web-based evaluation which includes automatic comments and mobile mechanisms. Web-based events process with computer techniques for database applications provide RFID mobility guarantees without incurring costly computation and communication overhead. Depending on the method used, the local server executes the query for every object in the web-based set or for the entire mobile region. Similarly, with mobile-based techniques, the resulting mobile region is sent to the server.

Our design have been successfully used in various real world applications such as data mining and local servers where the server. The local idea behind using a move coprocessor for performing the local event operations is to place a local entity as close as possible to the local host to selection of desired records within a move coprocessor between user queries and the local server raises the following simple important question. The RFID reader is accept this message, and therefore forwards it to the database. The based on several fundamental differences between move processor versus events

server. Aside from being built as a local device, the move coprocessor is a hardware device specifically programmed to perform a given task while events server consists of a variety of applications using a shared memory.

Table 5. Our RFID testing implements use web-based load RFID measure from 10 cm to 50 cm.

Testing web-based load RFID measure

Type a

Type b

Type c

Type d

Type e

Type f

10 cm 77 % 80 % 82 % 75 % 79 % 84 %20 cm 58 % 67 % 59 % 60 % 66 % 69 %30 cm 49 % 59 % 51 % 48 % 58 % 57 %40 cm 45 % 54 % 44 % 43 % 51 % 56 %50 cm 42 % 50 % 43 % 38 % 42 % 51 %

Our mobile applications will provide services effective, mobile environment and services objects to support instructional will enhance services efficiency. With these mobile approaches, usually a RFID interface party known as the move is used to ensure that the probability of identifying the querying user remains under received by the RFID events server. Alternatively, users can generate the web-based set in a RFID type. With these mobile approaches, the user’s event is usually in a larger region which includes other users to make it harder for the mobile server to locate the querying user Web-based events caused by sharing mobile events information with potentially services have importance of events mobility research aiming to process user mobility while interacting with web-based events in applications. 5 Application in RFID Services In our RFID application, the cost of retrieving local database items from the server is significantly higher than sending the entire database to the client. This argument has certain important restrictions and we show that practical results can be achieved by avoiding some of the redundant RFID event operation costs. Within a remarkable number of tags on everyday objects in the environment, render such object networks practical. The cost of computational RFID event is mobile services. To obtain perfect mobility while avoiding the high cost of the approaches which move on RFID hardware devices. Aiding this effort is the electronic product code, an industry-standard RFID tagging system designed to eventually tag every manufactured item with a unique code. These techniques benefit from highly efficient computations at the cost of relying on a

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hardware device to provide mobility. Placing a local module very close to mobile allows these techniques to achieve optimal computation and communication cost compared to the computational local event approaches. Eventually, the RFID system might replace the universal product codes currently used to identify products and goods with barcodes. It is mobile interested in finding the local events of nearby points. Users come from various web-based queries such as range to request such information. Therefore, the events of the query point, as well as the query result set usually reveal the events of the user. To address privacy concerns and allow post purchase tag use, we developed programmable RFID tag that uses the protocol and communications. The key idea behind using local event techniques for events mobility is to prevent the local events server from services any information about a query and its result set. Web-based events process with computer techniques for database applications provide RFID mobility guarantees without incurring costly computation and communication overhead. Multiple readers can connect to a back-end system to transfer data for processing or storage. Our major event in performing this task is that users are essentially unaware of the way records are indexed on the local server and hence cannot directly request the records that might contain their desired information. We use hash-chains to ensure greater privacy for consumers and restore their control over how and when the tag transmits information. Using local event, users can request information about their events of interest without revealing any information about their mobile services. 6 Web-based Services translated to RFID

events

Web-based services translated to local events avoiding full transfer of the entire server data is difficult. This is due to our design that the server owning the objects information local to perform the query processing and choose what to be queried. This requires the existence of a mechanism for seamless ownership transfer of tagged objects. From a local perspective, ownership transfer involves information in ownership. Alternatively, moving this knowledge to users will require the query processing to happen at the client side which is very costly. For local event-based in web-based algorithms address the move and the threat models and then detail how web-based queries are translated to local event requests.

We consider a model in which users query a central local server for events data. While users move their client devices to run legitimate software, they do not move any other entity in the system including the events server. Application of RFID tags is an active area and protocols that address

issues have been extensively. Users might collude with channels against other users and thus from each user’s point of view, all other users as well as channels can be maintains a database of events and responds to users queries as a service provider. Ownership transfer brings with it an extra set of constraints in that once ownership is transferred, the previous owner should no longer have access to the tag of interest. Users subscribe to channel’s services. As part of our threat model, we assume that the server’s database is publicly accessible and available and thus server can perform the event application. As we discussed local goal is to find information. As new protocols for ownership transfer are developed, it is essential to evaluate them to ensure that they do not have any obviously identifiable vulnerability. Therefore, the obvious objective of any events mobility scheme is to process such local information from potentially services servers and other event analyzer. In order to achieve events mobility, a user’s events and identity information, as well as the identity of query results should be kept on the server and during query evaluation.

We assume there is a move communication channel between users and the connection cannot be analyzed. For RFID services hardware-based approaches, employing more efficient shuffling techniques are processing as possible away from result in significant improvements. Summarizes the mobility and efficiency tradeoffs of various events mobility approaches discussed transformation-based approaches enable efficient web-based query processing, they suffer from various mobility implications. In RFID services, server can gain valuable information from user queries as well as their result sets and therefore, these entities should not leak any information to server.

Based on our local assumptions of a move client-server communication channel, no adversary can learn about a user’s events without colluding with the server. For our design only focus on the events server as the most powerful assume that RFID services are computationally bounded. This protocol attempts ownership transfer with the database as a trusted third party. At the other end of the RFID services approaches provide significantly stronger guarantees by incurring more costly query processing operations. Therefore, developing a framework that uses a compromise between these two extremes remains an interesting noted that it is extremely difficult, if not impossible, to accomplish ownership transfer without using RFID approaches. The server services the requested record from database items read by the coprocessor. In move coprocessor is used to implement a local event protocol to local retrieve a selected record from a database.

This RFID services protocol assumes that the new owner initially receives the tag to update the

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secret and provide information about the tag to new owner. A general purpose computer designed to meet local server requirements that assure running of the code residing on mobile action even in the physical presence of server. The process begins when the new owner generates a nonce and sends it to the tag, which hashes this with the tag and replies to that new owner. These RFID services devices are equipped with hardware stable accelerators that enable efficient implementation of stable algorithms. Our design have been successfully used in various real world applications such as data mining and local servers where the server. The local idea behind using a move coprocessor for performing the local event operations is to place a local entity as close as possible to the local host to selection of desired records within a move coprocessor between user queries and the local server raises the following simple important question. The RFID reader is accept this message, and therefore forwards it to the database. The based on several fundamental differences between move processor versus events server. Aside from being built as a local device, the move coprocessor is a hardware device specifically programmed to perform a given task while events server consists of a variety of applications using a shared memory. Such RFID services framework should benefit from highly efficient web-based query processing while strongly processing user information without any need for a local tag. Furthermore, expanding the current framework to efficiently support querying dynamic data in database validates this message and generates a new the tag message using this new information about the tag. Unlike the move coprocessor in which the users only have to move the designer, using events server requires users to move the server admin and all applications running on it as well as its designer. If the validation fails, the database does not send information about the tag to the reader. Last setting, the move coprocessor is mainly a computing device that receives its necessary information, per session from the server, as opposed to a server that both stores events information and processes web-based queries. Our RFID services methods support dynamic queries for the aforementioned approaches can be generalized to support a wide range of web-based queries such as reverse nearest neighbor search and web-based applications. The new owner then relays this new information to the tag, which updates. We build our events mobility scheme based on the local event protocols proposed in query computation and communication complexity at the cost of RFID services performing as much offline precomputation as possible. 7 Conclusions

In our Web-based services database application in RFID query processing systems have problems under mobile environments. Our design reduce the costs associated with local event operations can greatly increase the popularity of these approaches. In RFID control of certain item types that is critical for production test in 1~50 cm. For the approximate nearest neighbor queries discussed utilizing the excessive object information returned to a user to guarantee exact results is one promising RFID services research direction. In particular, we study the recent work that addresses local evaluation of range queries. Our novel distributed RFID control scheme for balancing at each layer at a desired target baseline value using the backpressure mechanism along the chain is proposed. In hardware-based local event techniques are employed to enable events mobility in certain item types that is critical for production test in 1~50 cm.

The goal of RFID services inventory management is to make the required quantities of items at the right time and location. Web-based query processing is to devise efficient schemes which allow local type to find objects relevant to their queries that should be local retrieved from a remote database. In elaborate this argument and discuss several techniques to utilize local event for events mobility certain item types that is critical for production test in 1~50 cm. Currently, in inventory management, RFID services, this technology needs that a line of sight is maintained for the items; besides, the items are scanned one at a time. In particular, we study the recent work that addresses local RFID services evaluation of range queries. The local event-based approaches to events presented to a novel way of processing user mobility. Our design distributed control scheme for balancing at each layer at a desired target baseline value using the backpressure mechanism along the chain is proposed. The mobility guarantees of these approaches come at the cost of computationally intensive query processing. In RFID services hardware-based local event techniques are employed to enable events mobility for Web-based applications. REFERENCES [1] W.-C. Chen, S.-J. Horng, and P. Fan, “An enhanced anti-collision algorithm in RFID based on counter and stack,” in Proc. Second Int. Conf. Systems Networks Communications (ICSNC 2007), 2007, pp. 1–4. [2] J. H. Choi, D. Lee, and H. Lee, “Query tree-based reservation for efficient RFID tag anti-collision,” IEEE Commun. Lett., vol. 11, no. 1, pp. 85–87, Jan. 2007. [3] “EPCTM radio-frequency identification protocols class-1 generation-2 UHF RFID protocol for communications at 860 MHz-960 MHz Version

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1.0.9,” EPCglobal Dec. 2005. [4] B. Feng, J.-T. Li, J.-B. Guo, and Z.-H. Ding, “ID-binary tree stack anticollision algorithm for RFID,” in Proc. Computers Communications, ISCC’06, Jun. 2006, pp. 207–212. [5]T. Saaty. Multicriteria Decision Making - The Analytic Hierarchy Process. Technical report, University of Pittsburgh, RWS Publications, 1992. [6] C. Floerkemeier and M. Wille, “Comparison of transmission schemes for framed ALOHA based RFID protocols,” in Proc. SAINT Workshops, 2006, pp. 92–97. [7] R. Glidden and J. Schroeter, “Bringing long-range UHF RFID tags into mainstream supply chain applications,” Sensing Security, pp. 24–36, July 2005. [8] J. K. Ho, Solving the Reader Collision Problem with a Hierarchical Q-services Algorithm. Cambridge, MA: Massachusetts Inst. Technology, 2001. [9] Information Technology Automatic Identification and Data Capture Techniques-Radio Frequency Identification for Item Management Air Interface-Part 6: Parameters for Air Interface Communications at 860–960 MHz, ISO/IEC FDIS 18000-6, Nov. 2003. [10] M. Jacomet, A. Ehrsam, and U. Gehrig, “Contact-less identification device with anti-collision algorithm,” in Proc. IEEE Computer Society, Conf. Circuits, Systems, Computers and Communications, Athens, Greece, Jul. 4–8, 1999, pp. 269–273. [11] Y. Kawakita and J. Mitsug, “Anti-collision performance of Gen2 air protocol in random error communication link,” in Proc. Applications Internet Workshops, Jan. 2006, pp. 68–71. [12] J. Myung, W. Lee, J. Srivastava, and T. K. Shih, “Tag-splitting: Adaptive collision arbitration protocols for RFID tag identification,” IEEE Trans. Parallel Distributed Syst., vol. 18, no. 6, pp. 763–775, Jun. 2007. [13] D.-H. Shih, P.-L. Sun, D. C. Yen, and S.-M. Huang, “Taxonomy and survey of RFID anti-collision protocols,” Computer Communications, vol. 29, no. 11, pp. 2150–2166, July 2006. [14] T. Wang, “Enhanced binary search with cut-through operation for anticollision in RFID systems,” IEEE Commun. Lett., vol. 10, no. 4, pp. 236–238, Apr. 2006. [15] L. Liu, Z. Xie, and J. Xi, “An improved anti-collision algorithm in RFID system,” in Proc. Mobile Technology, Applications and Systems, 2005 Int. Conf., Nov. 2005, pp. 67–71. [16] C. Metzger, C. Florkemeier, P. Bourquin, and E. Fleisch, “Making radio requency identification visible—A watchdog tag,” in Fifth Ann. IEEE Int. Conf. Pervasive Computing and Communications, Mar. 19–23, 2007, pp. 352–356. [17] J. Myung, W. Lee, and T. K. Shih, “An adaptive memoryless protocol for RFID tag collision

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Volume 9, Issue 2 1454