Final_proposal_11_25_15 (1).docx

7/24/2019 Final_proposal_11_25_15 (1).docx

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Hotel Access System using

Digital QR Code and Near

Field Communication viaSmartphone

Final Proposal Report

Team TAMAlibusa, Aliza Mae A.

Medina, Dana Erika C.

Tamisen, Daniel Jonathan S.

Eletronis En!ineerin!

Colle!e o" En!ineerin!Adamson #ni$ersit%

November 25 2!"5

Hotel Access System using Digital QR Code and Near Field Communication via Smartphone


2/28

2. Background of the Study

According to the Philippine National Police (PNP) the numer o! crimes committed

nation"ide increased y aout #$ percent during the !irst si% months o! the year as compared to

the same period last year& Records !rom the PNP Directorate !or 'nvestigation and Detective

anagement (D'D) sho"ed that the!t car the!t physical in*uries and rape "ere among the

crimes that had a huge increase&(+Some insights into our national security situation , -he anila

-imes .nline/ n&d&)

Presently it "as clear that some o! the percentage committed in the!t cases happened in

the Hotel 'ndustry due to the in and out o! travelers especially !oreigners "ho !ind sa!e place in

hotel rooms&

0ast arch 1232 a tourist !rom 4ang5o5 -hailand reported a crime to the Philippine

National Police "here he claimed to e a victim o! the!ts in one o! the hotels in 6rmita anila

Philippines& -he tourist guy reported that as a ad surprise the ne%t day a!ter he chec5ed in "hen

he "anted to chec5 out& Almost 67R $82 to in total 67R 122 "ere missing estimated a stash o!

32222 to 19222 Philippines peso had een missing& As per report during the night he have een

out e!ore someody "ith the spare 5ey or a copy too5 the money !rom the sa!ety deposit o% o!

his room& Also there "as an e%isting report !rom one o! the guests o! Hotel H1. in 0uneta

anila Philippines (4ehind the Quirino :randstand) "here the guest "as!rightened ecause the

room 5eys !or that !loor "ere all coded to the same loc5 "hich is very possile to accessing

other room doors&



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Currently Philippine Hotels o!!ers di!!erent 5ind o! security system in their room

accommodation and amenities such as the use o! agnetic cards Numer loc5 pass"ords

4iometrics -ap 'ds using NFC and the traditional metallic 5eys& 4ut due to the alarming increase

o! urglars in the Philippines it is oviously clear that Philippine Hotels !ail to o!!er a one;

hundred percent o! sa!ety and security to the guests& -his simple !la" in hotel door loc5s leaves

millions o! guests susceptile and unsa!e to roeries and rea5;ins& Regardless o! the reason

this type o! security reach is unacceptale at any hotel&(+Philippine crime rate up y #$< ,

etro Ne"s -he Philippine Star , philstar&com/ n&d&)

=ith the prior sa!ety and security concerns and !unctional !la"s o! e%isting Door 0oc5

Access System in the Philippines this serious sa!ety issue comes up "ith an idea o! improving

and innovating the traditional "ay o! loc5ing and unloc5ing system in the Philippines& -his study

aims to improve the hotel security system in the Philippines y designing a ne" and innovative

idea o! creating an electronic door loc5 system "ith the use o! Digital QR Code and NFC using

moile phones&



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2.1 Needs Statement

Security is one o! the ma*or prolems in the Philippines "hether in houses an5s and

other uildings& According to the Philippine National Police Directorate !or 'nvestigation and

Detective anagement Crime is one o! the ma*or concerns in uran and rural areas o! the

Philippines crimes involving the!t physical assault and roery "ere the top three most

common crimes reported to local authorities in 123>&

Hotel -he!t incident in the Philippines is ecoming a serious prolem in the industry& .ne

o! the more threatening and possile dangerous case that may occur to a !amily or usiness

traveler is a hotel room invasion roery& A hotel room invasion ta5e place "hen urglars !orce

their "ay into an occupied hotel or motel room to e%ecute their plan o! roery and other crimes&

't is terri!ying ecause it trespasses and violates the private space that acts as the temporary place

"hile !ar a"ay !rom home& Some travelers may get trauma and ta5es time to recover !rom the

e%perience and involvement o! eing aused and violated "hile in a hotel room in a strange city&

Figure 2.1.1Crime rates in Manila. Worries home broken and things stolen reached 65.87 high according

tohttp://www.numbeo.com/crime/cityresult.!sp"country#$hilippines%city#Manila



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2.2 Goal and Objectives

-he main o*ective o! the study is to develop a sa!ety and security system that provides a

ne" level o! security com!ort and satis!action to guests and room;o"ners and most importantly

the device that 5eeps it simple that only needed a phone to manage access to your room or

temporary home&

Specific Objectives

1. -o design a microcontroller and sensor;ased program controlling the access o! loc5ing

and unloc5ing the system&

1& -o develop a program capale o! image processing&

>& -he system targets to?

a& Determine the !astest and easiest "ay to loc5 and unloc5 the door y the use o!

ne" technology&

& Have a ma%imum e!!ective reading o! the QR code&

c. Have a delay time o! the most minimum seconds in reading and processing the

medium&



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2. !esign "onstraints and #easibility

CONSTRAINTS

Technical

3& -his access system is intended !or door loc5 systems only particularly !or hotel units&

1& An image;processing code is programmed to read the image detected&

>& QR Codes needed the internet to have a real time access&

#& Phones "ithout NFC can use the QR Code !eature o! the smartphone vice versa&

9& .nly phones "ith NFC can access or "or5 "ith the special !eature o! NFC access

system&

$& -he device must allo" a nonviolent and e!!ective loc5 and unloc5 system&

@& -he system should e sa!e& -his means that the device should not cause any 5ind o!

reaction in the user "hile eing used? No short circuited and must e user !riendly&

8& A!ter one user the system must reset so that it could e used y another user&

Physical

3& -he device itsel! should e as simple as possile&

1& An indicator 06D is emedded to give alert "henever the image or phone is access&

>& -his device is a one;tap access&

#& NFC and QR Codes are the systems to e used as the loc5 and unloc5 access&

9& -he device must e !i%ed "ithin the door&

$& -he smartphone as the 5ey must contain either NFC or QR code system provided y the

hotel&



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@& -he tools must e as !le%ile as possile meaning i! one part o! the device rea5s it

could e repaired y commercially availale materials&

Economic

3& 0o" cost security system that also provides accessile !eatures&

1& -he process to use the device should e as simple as possile trying to minimie the

numer o! steps tools and time reBuired in the procedure&

>& 0o";po"ered NFC and image detector&

#& 7ser;!riendly&

9& ust provide reliale and strict security&

Ethical

3& Privacy o! the user must e oserved and e considered&

1& -he device must e trustale enough ecause ones security is at sta5e&

>& -he device must e responsile !or the security and sa!ety o! the user&

#$%S&B&'&() %N! *%+,$( -O($N(&%'

-he group have directed a reading y loo5ing at several important !actors in order to

depict the competitiveness and mar5et potential that "ill e going to estalish a determination is

made as to the amount o! data gathered to launch the prototype& Here are some o! the !actors to

e considered?

P.-6N-'A0 C7S-.6RS



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-he target mar5et o! the groups research and !uture prototype are customers !rom the

Hotel industry the group "ill try to reach out to these people ecause they are the ones "ho

most li5ely to uy and e interested in the 5ind o! product "e "ould li5e to develop& Since

their usiness needs a strict security at sa!ety !eatures that "e "ill going to advance&

ACC6SS'4'0'- -. -H6 ARE6-

Accessiility o!!ers the potential !or the group to reach ne" customers and ne"

mar5ets& As supplementary accessiility policies are implemented the need among government

and hotel industry !or goods and services that support accessiility policy is gro"ing& 'n the

Philippines Hotel 'ndustry are no" developing alongside improving these relation creates an

upright circle y improving productivity increasing pro!it and strengthening home or room

security& -he prototype is more improve locally made product a!!ordale very easy to use not

as comple% as others and can install in a short span o! time& 'ts physical accessiility is

impressive through the design and modi!ications o! !acilities& 't also points the access to proper

and accurate in!ormation using the system that "ill e going to develop&

C.P6-'-'.N

'n the Philippines there are a lot o! e%isting companies and industries o!!ering

goods and services aout door loc5s li5e ale 0oc5 ES :oodhand88 Smart 0ion A:

Security 4entley ade ilre System Company and many more no" the competition et"een

the service "e provide is ig ut the speci!ic product "e o!!er is Buite di!!erent !rom the ones

they have o!!ered& .ur product o!!ers a ne" and innovative "ay o! accessing hotel rooms the

product also !ocuses on smartphones as a medium !or loc5ing and unloc5ing your doors& .ur

product uses the QR codes and NFC tag to access your homeGroom&



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ARE6- :R.=-H

-he popularity and reliaility o! automatic access systems in the Philippines has

gro"n greatly over the years& -hus as engineering students "e never stop researching and

innovation product to !urther improve the Buality !or target mar5et and end users& 6lectronics and

Automatic Access control systems are eing more and more popular ecause they provide a

higher level o! security "hile o!!ering integration opportunities "ith time management and

uilding automation systems&

-ercent *arket Share %nalysis

4ased on the proprietors research the companies considered to e the top or ma*or

security loc5 provider in Philippines are ale 0oc5 Company aster 0oc5 :oodhand88 Hi; R

-echnology And Service Co& and Smartcard -echni5 'nc& these companies provide the @2< o!

the security door loc5 mar5et several companies "ho !are very "ell in the "orld"ide mar5et

still have yet to achieve a large share o! the Philippine mar5et&(+Hotel oom in anila o!!ers

hope to Philippine tourism , Reuters/ n&d&)

According to the Philippine Statistics Authority the numer o! estalishments in the

Philippines is otained through !inal results o! the 122 Annual Survey o! Philippine 4usiness

and 'ndustry (ASP4') conducted nation"ide recorded a total o! 3#8 Hotel and Restaurant

estalishments in the Philippines& Hotels camping sites and other provisions o! short;stay

accommodation comprised the remaining numer o! estalishments "ith 3$92 or 33&2 percent&

(+https?GGpsa&gov&phGcontentG122;annual;survey;philippine;usiness;and;industry;aspi;hotels;

and;restaurants;all is not availale/ n&d&)



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Figure 2.3.$ercent &istribution o' (otel and )estaurant *stablishments 'or +ll *mployments ,i-es by ndustry group:

$hilippines 0112

-he group depicted the mar5et share percentage and numer o! customers e%pected to otain o!

the groups product through researching and calculating the percentage that the Philippines have

in the Hospitality 'ndustry and in terms o! Security Firm&

As a ne" and !resh in this industry the group have assumed that the percent mar5et share "e

"ill going to have is around >2< to #2< o! the Philippine security loc5 and service provider&

-he group decided on a target mar5et share eyond "hich the cost o! acBuiring mar5et share is

more than the pro!it !rom that incremental gain&

2. 'iterature and (echnical Survey



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any research products and completed pro*ects have een !ound during the process o!

loo5ing and studying the concept o! the Hotel Access System using Digital QR Code and Near

Field Communication via Smartphone& -he testi!ication !or these research products and

pro*ects "ere !igured out to determine "hich !eatures could comined e%pelled or modi!ied

!rom this design& -he speci!ic pro*ects evaluated "ere as !ollo"s?

System and method !or controlling loc5s y April 6liaeth Rogers and David 4ohn

NFC (Near Field Communication) door loc5 system and unloc5ing method thereo! y

0uo i

=ireless door loc5ing system y eghan artine Andre" artine 6ugene .verline

Ryan Allen Systems and methods !or controlling a loc5ing mechanism using a portale electronic

device y Paul ichael :erhardt Charles Cameron Roertson

Door loc5 control system y Super Iiao"ei :uang un hang Shaolin

-hese some e%isting patents are the nearest related concept to the Hotel Access System

using Digital QR Code and Near Field Communication via moile phone ut this system only

use the QR Code "hich is only one o! the schemes "e "ere going to use& =hile the NFC (Near

Field Communication) door loc5 system and unloc5ing method also states the same ut uses the

NFC as a medium o! "ireless communication !or loc5ing and unloc5ing the door&

6%isting products related to the concept o! the pro*ect also e%ist such that their usage o!

the technology is distinct to one another& -hese products are?

-he ne" ale Real 0iving NFC Deadolt y ale 0oc5er ma5er(+ale introduces

residential deadolt "ith NFC unloc5ing J NFC =orldK/ n&d&)



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Hotel loc5 QR code loc5 y Shenhen QR 0oc5 Co& 0td(+oile open N6= digital QR

code 0.CE Hotel door loc5 system Phone loc5 NFC 0.CE Lie" NFC door loc5 'NL

Product Details !rom Shaoguan 'nnovate -echnology 6Buipment Corporation on

Aliaa&com/ n&d&)

Eey1Share y Fraunho!er 'nstitute !or Secure 'n!ormation -echnology

Eelson smart card Br code door loc5 n!c door loc5 y :uangdong China (ainland)

QR code;ased Door 0oc5 System y 0ie-ech

2./ $valuation of alternative solutions 0!esign (radeoffs

+lternati3e ,olution 4

B'$(OO(3



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4luetooth is a "ireless technology standard !or e%changing data over short distances

(using short;"avelength 7HF radio "aves in the 'S and !rom 1 to 1Y :H) !rom !i%ed

and moile devices and uilding personal area net"or5s (PANs)&'t can connect several devices

overcoming prolems o! synchroniation& -he main advantage o! 4luetooth is that it is easily

availale and in reach o! common people& 't consumes very less attery po"er and reBuires less

processing po"er !or processing& -he synced 4luetooth devices does not need clear line o! sight

et"een them and the chances o! other "ireless net"or5s inter!ering "ith 4luetooth are very

lo"& -he disadvantage o! 4luetooth is that the attery usage during a single trans!er is negligile

ut i! 4luetooth is 5ept on "hole day then attery loss is signi!icant and ecause o! this it

inevitaly eats into the attery o! these devices and lo"ers the attery li!e consideraly& -he

other disadvantage o! 4luetooth is that the security in 4luetooth is good ut it is much etter in

in!rared technology&


B%+"O!$

A 4arcode is a visual representation o! data that is scanned and interpreted !or

in!ormation& 6ach arcode contains a certain code "hich "or5s as a trac5ing technology !or

productsM and is represented in a seBuence o! lines or other shapes& 't is good to use the 4arcode

since it is much smaller and lighter than others and there!ore easier to use& 0ess e%pensive than

tagsM as arcodes are directly printed onto plastic or paper materials and there!ore the only cost

involved is the in5M a tiny overall cost& 4arcodes "or5 "ith the same accuracy on various

materials in "hich they are placed& 4arcodes are a universal technology in that they are the norm



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!or retail productsM stores that o"n a arcode reader can process arcodes !rom any"here in the

"orld& 'n many cases arcode accuracy has een said to e the same or even etter than RF'D

tags& -oday arcodes are !ound on almost every item and there are no privacy issue involved

"ith its use& 4arcode scanners need a direct line o! sight to the arcode to e ale to read ut

4arcode also has its limitation& -hey are very laour intensiveM as they must e scanned

individually& 4arcodes have less security than RF'D as they can e more easily reproduced or

!orged& 4arcodes are more easily damagedM as the line o! sight is needed to scan the printed ar

code has to e e%posed on the outside o! the product& '! a arcode is ripped or damaged there is

no "ay to scan the product&

+lternati3e ,olution

+#&! 4+%!&O#+$5$") &!$N(&"%(&ON6

-he ne" electronic loc5ing systems are one o! the !astest changing elements o! hotel

designs& -he use o! ne"er technology such as RF'D "as in trend all over the "orld& -he

advantage o! using the RF'D "as it has lo" attery noti!ication& aintenance ("ith less moving

parts and no magnetic s"ipe reader the loc5s are less prone to mal!unctions and as such as easier

to manage !rom a maintenance standpoint) Eey !ars and other devices (mar5eting potential)

(-he use o! non;traditional means to store the RF'D tags allo"s !or creativity !rom a mar5eting

standpoint& -he +5eys/ can e !acilitated via a numer o! di!!erent mediums including? cards

5ey !ars gol! green repair tools and cell phones) =ristands !or =aterpar5s (-he RF'D tags

can e placed in "aterproo! "ristands to allo" !or use in resort and theme par5 environments&

-his is particularly advantageous !or children and guests "ho do not "ant to carry a card around



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or !ear that it "ill get lost&) 6lectronic =alletGCashless Purchases (RF'D tags can e used in

place o! traditional cash or credit cards& 't allo"s guests and patrons to ma5e purchases "ithout

having to carry the traditional methods o! payment "ith them&) 7nmanned Hotels Slated (there

is a pro*ect in apan that aims to allo" guests "ho oo5 hotel stays online to utilie the RF'D;

enaled credit card to otain a +5ey/ !or their room& -his "ill enale guests to ypass the !ront

des5 altogether and go straight to their rooms) Cellular Phone 'ntegration -rac5 Administrative

Sta!! (4y utiliing cards or RF'D tags that have storage capacity the activities o! all operational

sta!! including house5eepers engineering and security can e trac5ed& -his in!ormation can e

utilied to veri!y productivity and other 5ey operational reBuirements) 6ase o! 7se (Noagnetic

S"ipe al!unctions)& =ith no invasive contact "ith the loc5ing mechanism the loc5s are not

prone to mag;s"ipe and other access mal!unctions& -here are no magnetic s"ipes that can e de;

magnetied& Also it can read RF'D tags !rom a greater distance than arcodes& RF'D tags dont

need to e positioned in a line o! sight "ith the scanner& RF'D tags can e read at a !aster rate

than arcodesM as appro%imately #2 RF'D tags can e read at the same time& RF'D tags can "or5

"ithin much greater distancesM in!ormation can e read !rom a tag at up to >22 !t& RF'D tags are

readG"rite devices& RF'D contain high levels o! securityM data can e encrypted pass"ord

protected or set to include a O5ill !eature to remove data permanently& RF'D tags carry large data

capailities such as product maintenance shipping histories and e%piry datesM "hich can all e

programmed to the tag& .nce these are set upM it can e run "ith minimal human participation&

RF'D tags are more reusale and rugged as they are protected y a plastic cover&

4ut someho" RF'D has its o"n "ea5ness& Despite their reliaility RF'D systems can

still have prolems& RF'D systems are still typically more e%pensive to set up and use than

alternative systems such as optical scanning& Although readers can scan through most non;



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metallic materials they have prolems "ith metal and "ater& -he !act that you can scan multiple

o*ects in a range is a ene!it ut also comes "ith possile issues that can cause mal!unctions&

-ag collision may occur i! a reader pic5s up signals !rom multiple tags at the same time& Reader

collision may e an issue i! t"o readers inter!ere "ith each others signals& RF'D also rings up

some security issues& 7nauthoried devices may e ale to read and even change data on tags

"ithout the 5no"ledge o! the person "ho o"ns the o*ect& Side;channel attac5s can pic5 up

RF'D data as it passes !rom a tag to a reader "hich could give the attac5er access to pass"ords

or in!ormation that should e secure& Some states have privacy statutes to restrict activities that

might use RF'D technology to collect personal in!ormation& RF'D involves assemling and

inserting a computeried chipM "hich "or5s out to e more e%pensive& RF'D readers struggle

pic5ing up in!ormation "hen passing through metal or liBuid& Reader collision can occur "here

t"o signals !rom di!!erent readers overlap and the tag is unale to respond to oth& -ag collision

can occur "hen numerous tags in the same area respond at the same time& RF'D still has t"o

separate chips (read only and readaleG"ritale) "hich cannot e read y the same machine&

+lternati3e ,olution

B&O*$(+&"S

4iometric loc5 system does not use a 5ey to unloc5 doors& -hey also do not use cards that

are s"iped on readers& 'nstead your !ingerprint or !ace "ill e scanned to gain access to a



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speci!ic door& -here are also those that use voice recognition or eye scanning& -he most popular

type o! iometric loc5 system used is !ingerprint scanning& Place your !inger on the scanner and

i! it matches on the list o! authoried people the door "ill e opened&

0i5e any other system iometric loc5 also has its advantages and disadvantages& 4y

using this system you never have to "orry aout your lost 5eys 5ey change or loc5 change& 't is

more secured ecause there are no 5eys to duplicate loc5s to pic5 or cards to tamper as the

!ingerprint voice eyes or !ace o! the individual are used to unloc5 doors&

-he ovious disadvantage o! this system is its price& -he installation o! the system is

more e%pensive compared to other systems& Larious issues may also a!!ect its accuracy& For

instance the scanner may have prolems reading the !ingerprint o! people "hose hands are

al"ays e%posed to chemicals ecause o! their "or5& -he eyes and voice o! individuals may also

e a !actor&


*%GN$(&" S(+&-$ (%-$

agnetic stripe tape is a tool !or encoding data on items such as credit deit and security

access cards& -hese stripes act as small magnets attached to cards that "hen run through a

magnetic stripe reader recognies a card and connects to a computer& -his technology has een in

use since the 3$2s& =hile systems using magnetic readers are common there are some

disadvantages "ith the systems& Here are some? Close contact the reader and card stripe must e in

close pro%imity !or the system to "or5& -his o!ten means that the card must come into direct

contact "ith the reader !or the system to scan the card& 6 easily damaged& -he magnetic stripe on



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the ac5 o! a card can e damaged easily y e%posure to high magnetic !ields or through

repeated use& FreBuently used cards still might "or5 ut reBuire multiple scanning attempts

e!ore the card reader system recognies the data& Not Secure& -he magnetic stripe reader system

also is not secure& -he data usually is not encrypted as securely as smart card technologies that

store much more data using a microchip inserted into the card& Readers that !all into the "rong

hands can easily e manipulated to steal data !rom unsuspecting victims& =hile also it "ill not

e approve to e%ist i! it dont have any good e!!ect on the technology so heres some o! the good

e!!ect o! agnetic Stripe Card? 7niversality agnetic stripe cards are used across the gloe and

in many pro!essional sectors& Convenience a s"ipe card is convenient as it enales a person to

carry large sums o! money "ithout actually carrying cash in hand& Security magnetic cards are

small and inconspicuous& S"ipe cards o!!er the o"ner privacy as the magnetic stripe doesnt

contain data in human;readale !orm& -he in!ormation stored "ithin the magnetic stripe is highly

secure and uses the latest data encryption standards&

S**%+)

'n summariing the research the proprietors need to e%amine oth positive and negative

components o! the ne" technology and compare them to each other ased on the data gathered

!rom each o! the e%isting technology&



19/28

NFC technology consumes little po"er "hen compared to standard 4luetooth

technology&NFC connects automatically in a !raction o! a second so !ast it seems

instantaneous& QR codes use a speci!ic open standard to contain speci!ic data in the code itsel! ;

it can e used to e%ecute a variety o! commands ; the most common o! "hich is the access

control 4luetooth reBuires users to manually set up connections et"een smartphones and ta5es

several seconds&

NFC and QR codes serve a similar !unction in that they enale a lin5 et"een physical

and digital content& -he list o! NFC;enale moile devices is still getting longer and longer

ho"ever that list is missing one ma*or producer& -he iPhone y Apple y evaluation almost all

phones released in the previous years are ale to scan arcodes especially smartphones&

Although NFC is considered a suset o! Radio FreBuency 'denti!ication (RF'D) NFC

can address all the applications that the earlier commercially mature technologies could not and

"ith proper security& NFC has succeeded in addressing the security and privacy concerns

common in RF'D technology NFCs security !eatures allo" its data to e encrypted and

trans!erred "ithout !ear o! un"anted listening devices& -he readers !or RF'D are also larger and

more po"er!ul net"or5 or handheld devices reBuiring larger antennas and more electrical po"er&

-he top reasons "hy a QR code are etter than RF'D ecause the sBuare code is di!!erent and

can easily e on any sur!ace that it is printed and sho"ed on producing a QR code is a lot

cheaper and is oviously hassle;!ree one can generate a QR code on their smartphones& 5+

codes are net7ork oriented and more fle8ible.

-he numer one trend is secure data y using encryption to5eniation and iometric

authentication& 'n the numer o! high pro!ile security reache 4iometrics are increasingly



20/28

perceived as a 5ey "ay to enhance end user identi!ication and transactional authentication across

an array o! technologies&

agnetic Stripe -ape QR Code and NFC moile application share common !eatures and

represent a ne" "ave o! !unctional control access applications& 4ut "hen it comes to security

NFC and QR code has an edge over the agnetic Stripe& .ne o! NFCs applications ho"ever is

enaling contactless application via moile devices in addition to its much roader applications

!or data trans!er 5eyless door entry and much more the prolem "ith agnetic Stripe Card is

that it is very outdated companies no"adays are phasing out this technology since there are a lot

more secure application that this& -he code encrypted in the lac5 stripe is permanent so through

the times the same code is going to e used "hich "ill e easier !or the ad people to access the

code especially this days that too many scams in A- machine are revolving around&

any people are consuming and using smartphones these days and almost every ne"

phone has innovations to ma5e li!e stress;!ree and more com!ortale& .ne o! many innovations

to the smartphone is Near Field Communication (NFC) "hich provides the aility to transmit

in!ormation over a short distance& NFC has the potential to ring numerous ene!its to its users

including the access control& And through the innovation o! the engineering students !or

protection and security purposes QR Code has een added to support the lac5ing !eatures o!

NFC&

S)N(3$S&S

-here are a lot o! articles !orums oo5 re!erences patents research paper that have een

conducted to improve the security o! di!!erent estalishments& Among all o! the articles "e have



21/28

een encountered and revie"ed there are a !e" that made a mar5 to the proprietors and create a

huge part and ene!icial e!!ect to the current study&

Some o! the lin5s are?

http?GG"""&n!cporter&comG

https?GG!orums&oneplus&netGthreadsGn!c;to;open;doors&33@#8G

https?GGpatents&google&comGpatentG7S12312182@8>A3GenBn!cTBBrTBdoorKloc5

https?GGpatents&google&comGpatentG7S123921$@A3GenBn!cTBBrTBdoorKloc5

http?GGa!tech&p"or5s&comG!G#2U'nterestingU=aysUtoU7seUQRUCodesUinUtheUCla(3)&pd!

http?GG"""&ho"togee5&comG31#@$Gelectronic;door;loc5;uses;Br;codes;as;5eysG

http?GG"""&theadgeguys&comGarcode;vs;magnetic;strip;"hich;is;the;est;option;!or;

an;id;cardG

https?GGne"s&ycominator&comGitemid19@$8$1

https?GGsBuareup&comGto"nsBuareG"hy;are;chip;cards;more;secure;than;magnetic;stripe;

cardsG

http?GGsecurity&stac5e%change&comGBuestionsG#1>#G"hy;are;chips;sa!er;than;magnetic;

stripes

http?GGdatacardedge&comGarticlesGemv;vs;n!c;technology;setting;the;record;straightG

http?GG"""&gemalto&comGemvGsecurity

http?GG"""&!uturetravele%perience&comG123>G32Ge%ploring;viaility;n!c;iometrics;

"earale;technology;outcome;!ocused;thin5ingG

http?GG"""&secureidne"s&comGne"s;itemG*uniper;iometrics;n!c;top;tech;trends;o!;1239G

http?GGlog&sage!i%edassets&comG!i%ed;asset;managementGr!id;vs;arcode;vs;n!c;"hich;is;

etterG

http?GG"""&arcoding&comGr!idGNFC;vs;RF'D&shtml

http?GGsmallitrends&comG1233G21GBr;codes;arcodes;r!id;di!!erence&html

https?GGmanatee"or5s&comGlogG123#G29Gn!c;vs;moile;arcodes

http?GGu%&stac5e%change&comGBuestionsG83@>>Gluetooth;vs;Br;code;!or;e%change;o!;user;

generated;"riting;pieces

https?GG"""&Buora&comG=hat;are;the;5ey;di!!erences;et"een;QR;codes;NFC;

4luetooth;and;RF'D



22/28

-hese good reads helped the researchers to critic and study more aout the parameters o!

NFC QR Codes and other alternatives to e considered& '! you synthesie all o! the alternatives

you can see many similarities and di!!erences o! each medium !rom one another& Also the

proprietors had encountered a hard time !or comparing and providing a critical analysis on this

part since the in!ormation gathered arent consistent&

-he researchers also did a comparison on "hat microprocessor to use since the idea o!

the pro*ect is more critical on the so!t"are part than the hard"are&

#&N%' S(%($*$N(

=ith regards to this all alternative solutions given among those 9 the est solution or

nearest idea to the Near Field Communication and Digital QR code medium is the use o!

4luetooth since the means o! transmitting the data in!ormation and signal are much closer to the

idea o! using the NFC and QR codes than any other alternative solution& Ho"ever -his

4luetooth provides less security to the user than using the NFC and QR Code !or loc5 also as

stated aove 4luetooth have the most po"er consumption among any others&

-he group have designed a system and method to control loc5s (e&g& hotel home and

usiness door loc5s) using a smartphone and QR code& 'n using the NFC and QR Code through

loc5ing and loc5ing the door the user "ill *ust need to have a smartphone in order to access

hisGher private room& -his hotel management system o!!ers a more secure !eature since the

prototype "ill going to use the most secure "ay o! accessing ones room "hich is through the

comination o! the NFC and QR Code&



23/28

Handheld phones today have no" the NFC tag !or etter communication ut this o!!er is

limited to some moile phones& Since some phones do not have the capaility o! using the NFC

the group had planned to innovate the e%isting product and conducted some research aout

improving the home or room security& -he group added a medium that "ill support the need o!

the non;NFC smartphones user "hich is the QR code& -he QR Code "ill ac5;up those phone

users "ho dont have NFC&

NFC is still ma5ing its "ay to the mainstream& Surprisingly enough this technology has

already made a ig mar5 in the industry ut has seemingly created a little implementation& So !ar

the group had developed an easy;to;install system that allo"s you to unloc5 your !ront door y

simply !lapping or touching your phone in !ront o! the door handle this system lets you

indistinctly loc5 and unloc5 doors in case a !amily memer or !riend "ithout 5eys needs entry&

-he system also o!!er an even chec5 in to a hotel and go directly to the room "ithout !irst having

to visit the !ront des5 the group "anted to discover the use o! NFC phones !or a variety o!

services& Ho"ever the group is still loo5ing and studying !or other potentials o! the NFC in its

security !eatures&

'n the other hand through the use o! the QR code users receive a QR code associated

"ith a speci!ic door via a moile phone application to their device "hich displays the machine;

readale optical lael on its screen& A QR code scanner connects to the door loc5 mechanism

through a processor (e&g& a microcontroller or remote processor accessed over a net"or5) "hich

autonomously sends a command to open the door loc5 "hen the proper QR code is decoded& -he

QR code can e managed and generated y a third party private server maintained y the end

client or its agents&



24/28

-hus seeing the great potential o! these 1 it "ill ma5e a great tandem in proving the est

security especially in the !ield o! hospitality industry&

Figure 2..1inal design o' product

. #inal !esign

.1 System !escription


TEA

M

MA&

'

(CD

Dis l

SE'S

)*#S&

&nformation

from user

't "ill e stored

as data

!%(%B%S$ SO#(9%+$

A NFC tag or QR code "ill e

generated and "ill e trans!erred

to the phone& -his "ill serve as the

5e !or the s stem

!OO+ 'O",

S)S($*

&N($+N$(

"ONN$"(&ON

QR code "ill e

generated in real

time

*OB&'$

-3ON$

Phone "ill

serve as the

door 5ey

N#" +$%!$+

%N! 5+ "O!$

S"%NN$+

-hrough magnetic

induction the

transmitter emits

signal that "ill access

the tag

-he QR scanner "ill

decode the in!ormation

through DSP and image

processing!OO+ %""$SS


25/28

Figure 3.1.1 utline o' operation o' the system

!&S"SS&ON

Figure >&3&3 covers the outline o! the proposed system it entails simple description and!lo" diagram o! the operation and it has also a ac5ground !or the deviceGs that must e used !or

the implementation&

Figure 3.1.2 3erall block diagram o' the system with its distinct internal parts



26/28

!&S"SS&ON

-he ne%t system loc5 diagram is sho"n in Figure >&3&1& As !or Figure >&3&1 it covers a

more detailed and distinct parameters !or the pro*ect design the proponents have named some o!

the !ollo"ing so!t"are hard"are and materials to e used (i&e& My,9 ;C


27/28

de"enseSeond topi

de"enseSeond researh

topi re$isionSubmission o"

nal paper

/seond proposal0

"or the semesterFirst re$ision o"

nal proposal and

submissionSeond re$ision o"

nal proposal and

submissionThird re$ision o"

nal proposal and

submissionFourth re$ision o"

nal proposal and

submission

+$#$+$N"$S:

Hotel oom in anila o!!ers hope to Philippine tourism , Reuters& (n&d&)& Retrieved .ctoer 18

1239 !rom http?GG"""&reuters&comGarticleG1239G2>G2$Gphilippines;hotelrooms;tourism;

id7S0#N2=$1Q-12392>2$

https?GGpsa&gov&phGcontentG122;annual;survey;philippine;usiness;and;industry;aspi;hotels;

and;restaurants;all is not availale& (n&d&)& Retrieved .ctoer 18 1239 !rom

data?te%tGhtmlchrome"edata

oile open N6= digital QR code 0.CE Hotel door loc5 system Phone loc5 NFC 0.CE

Lie" NFC door loc5 'NL Product Details !rom Shaoguan 'nnovate -echnology 6Buipment

Corporation on Aliaa&com& (n&d&)& Retrieved .ctoer 1> 1239 !rom

http?GGinvloc5&en&aliaa&comGproductG$211#>>#19;

113#>#$3#GoileUopenUN6=UdigitalUQRUcodeU0.CEUHotelUdoorUloc5UsystemUPhone

Uloc5UNFCU0.CE&html

Philippine crime rate up y #$< , etro Ne"s -he Philippine Star , philstar&com& (n&d&)&

Retrieved .ctoer 11 1239 !rom



28/28

http?GG"""&philstar&comGmetroG1239G28G2>G3#8>8$Gphilippine;crime;rate;#$

Some insights into our national security situation , -he anila -imes .nline& (n&d&)& Retrieved

.ctoer 11 1239 !rom http?GG"""&manilatimes&netGsome;insights;into;our;national;

security;situation;>G38112G

ale introduces residential deadolt "ith NFC unloc5ing J NFC =orldK& (n&d&)& Retrieved

.ctoer 1> 1239 !rom http?GG"""&n!c"orld&comG1239G23G2$G>>>>@1Gyale;introduces;

residential;deadolt;n!c;unloc5ingG

Hotel oom in anila o!!ers hope to Philippine tourism , Reuters& (n&d&)& Retrieved .ctoer 18

1239 !rom http?GG"""&reuters&comGarticleG1239G2>G2$Gphilippines;hotelrooms;tourism;

id7S0#N2=$1Q-12392>2$

https?GGpsa&gov&phGcontentG122;annual;survey;philippine;usiness;and;industry;aspi;hotels;

and;restaurants;all is not availale& (n&d&)& Retrieved .ctoer 18 1239 !rom

data?te%tGhtmlchrome"edata

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