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Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 1
Highlight on telecommunication standards(focus on ITU-T)
Georges SebekInternational Telecommunication Union (ITU)
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 2
2 NGN
4 IPTV
1 Standards
5 Security
3 Broadband
6 What next?
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 3
facilitate planning, system deployment and service offering, testingguarantee interoperabilityprovide confidence to the users in adopting a technology result in cost effective productsare vendor independent
1 Standards
ITU, ISO, IEC,ARIB, ATIS, ATSC, CCSA, CEA, Ecma International, ETSI, IEEE, ISOC/IETF, JCTEA, NIST, SCTE, SMPTE, TIA,TTA, TTC,3G Association, ASN.1 Consortium, ATSC, AVS, CEPCA, DSL Forum, EPC Global, ETIS, GSM Association, Home Gateway Initiative, IMTC, IPDR Organization, IPsphere Forum, IPv6 Forum, Liberty Alliance, MAAWG, MEF, MMTA, MFA Forum, MSF, NRO, OASIS, OIF, OMA, OMG, SDL Forum Society, TM Forum, UNICODE Consortium, UPnP Forum, W3C, …
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 4
ITU-T: unique worldwide venue for industry and government to foster development and use of interoperable, non-discriminatory and demand-driven international standardsITU-R: use of radio frequency spectrum, develop Recommendations on radiocommunication mattersITU-D: promoter and catalyst for telecommunication / ICT development and the bridge between relevant partners, especially in developing and least developed countriesGeneral Secretariat: provides services to the membership, coordinates and support the activities of the Sectors
Plenipotentiary Conference
ITU Council
ITU-RWorld Radiocommunication
ConferenceRadiocommunication
Assembly
ITU-DWorld
Telecommunication DevelopmentConference
GeneralSecretariat
ITU-TWorld
Telecommunication Standardization
Assembly
1.1 ITU structure
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 5
WORLD TELECOMMUNICATIONSTANDARDIZATION ASSEMBLY
TELECOMMUNICATIONSTANDARDIZATIONADVISORY GROUP
STUDY GROUP
WORKINGPARTY
Q
STUDY GROUP STUDY GROUP
WORKINGPARTY
WORKINGPARTY
Q Q Q
Q = Question
WTSA
TSAG
SG
WPFocus Groups
NGN-GSI
JCAs (NGN, N-ID…)
1.2 ITU-T structure
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 6
SG 2 Operational aspects of service provision, networks and performanceSG 3 Tariff and accounting principles including related telecommunications economic and policy issues SG 4 Telecommunication managementSG 5 Protection against electromagnetic environment effects SG 6 Outside plant and related indoor installationsSG 9 Integrated broadband cable networks and television and sound transmissionSG 11 Signalling requirements and protocols SG 12 Performance and quality of serviceSG 13 Next generation networks SG 15 Optical and other transport network infrastructures SG 16 Multimedia terminals, systems and applications SG 17 Security, languages and telecommunication softwareSG 19 Mobile telecommunication networks
1.3 ITU-T study groups
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 7
ITU-T
Rec.
Y.2001
NGN: a packet-based network able to provide telecommunication services and able to make use of multiple broadband, QoS-enabled transport technologies and in which service-relatedfunctions are independent from underlyingtransport-related technologies.
It enables unfettered access for users to networks and to competing service providers and/or services of their choice. It supports generalized mobility which will allow consistent and ubiquitous provision of services to users.
2.1 Next Generation Networks
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 8
Pre-NGN:Verticallyintegratednetworks
Telephonyservices
Dataservices (WWW, e-mail,
etc)
Video services
(TV, movie,
etc)
PSTNData
servicesnetwork
Videoservicesnetwork
NGN transportstratum
NGN servicesstratum
NGN:Horizontallyintegratednetworks
NGN-GSI
Next Generation Networks – Global Standards Initiative
http://www.itu.int/ITU-T/ngn
2.2 NGN basic concept
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 9
Unifying IP convergence layer
Internet Protocol(IP)
Any service&
Every service
Any transport&
Every transport technology
Scopeof
NGN
Services stratum
Transport stratum
2.3 NGN basic concept
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 10
Transport stratum
Service stratum
ControlMedia
Man
agem
ent
Func
tions
Management
ANI
Transport Control Functions
Resource and Admission
Control Functions
Network AttachmentControl Functions
Network AttachmentControl Functions
NNIUNI
Application Support Functions & Service Support Functions
Applications
Transport Functions
End-UserFunctions
OtherNetworks
Service ControlFunctions
Service UserProfiles
Service UserProfiles
Transport User Profiles
Transport User Profiles
NGN= Service Stratum + Transport Stratum - Basic Functions = User + Control + Management
2.4 NGN overall architecture
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 11
LegacyTerminals
LegacyTerminals
Transport Stratum
Service Stratum
End-UserFunctions
Application Functions
Core transport Functions
NGNTerminals
CustomerNetworks
Other N
etworks
Application Support Functions and Service Support Functions
Core TransportFunctions
Other N
etworks
EdgeFunctions
Access Transport Functions
Access Transport Functions
ServiceControl
Functions
Network Access
Attachment Functions
Network Attachment Control Functions
(NACF)
Access NetworkFunctions
Resource and AdmissionControl Functions
(RACF)
UserProfile
Functions
T. UserProfileFunctions
UserProfile
Functions
T. UserProfileFunctions
GWGWGWGW
Other NGNService Components
IPTV Service Component
PSTN / ISDN EmulationService ComponentIP Multimedia Component&PSTN/ISDN Simulation
IP MultimediaService Component
S. UserProfile
Functions
GWGWGWGW
Applications
Figure 1.Future revision of Figure 8/Y.2012: NGN components including IPTV service component
2.5 Addition of service components
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 12
Limited BB
BE IP
Limited services
NGN
Converged Broadband
Managed IP
FMC RFID IPTV Others
Business/Application oriented projects
•Simple linkage between layers•Simple business relationships•Simple players
•Simple linkage between layers with dynamics•Diverse and flexible business relationships•Diverse business models and players
2.6 Enabling for convergence
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 13
R1 Services
R1 Capabilities
FRA/IMS
MOB
CSF
QoS
Performance
Security
Migration FRW
Migration SCR
FPBN REQ
Candidate Tec
IP QoS Sig.
RACF
WG 1
WG 2
WG3&4
WG 5
WG 6
WG 7
2006 2007
Release 2 Services/Capabilities
Convergence Services/Capabilities (MM Type)
Networked ID services/Capability
Mobility and FMC Functional Architecture & Requirements
Networked ID Functional Architecture & Req.
Functional Requirements to support Public Services
Release 2 Functional Architecture Model and Requirements
Home Network Functional Architecture in NGN Environment
Home Network Signaling REQ
Performance under Non-Heterogeneous Network Environment
Continuation of End-End QoS aspects over different access network
Home Network Signaling REQ
IP QoS Signaling Protocol
NGN Signaling requirements NGN Signaling Protocol
RACF relevant protocols
PSTN/ISDN Emulation Architecture PSTN/ISDN Emulation Protocols
NGN Interworking Requirements NGN Interworking Functions
Home Gateway Functions to connect NGN
Gateway Functions for Networked ID services (RF Parts)
Authentication requirements of Networked ID services (overall) Security/Authentication of RFIDs
Convergence Services/Capabilities (Broadcasting Type)
Architecture to support fixed Broadcasting
Candidate Technology for future packet based networks FPBN Architecture
Scenarios migrate to NGN
Security on Single Sign-On
FG-NGN NGN-GSI2.7 Status of studies
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 14
3.1 Broadband statistics3.1 Broadband statistics
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 15
Study group 15 is focal point in ITU-T for optical and other transport network infrastructures, systems, equipment, optical fibers, and the corresponding control plane technologies to enable the evolution toward intelligent transport networks. Development of related standards for the customer premises, access, metropolitan and long haul sections.
Lead SG for: Access network transport (ANT)Optical technologies
3.2 Optical/transport work in ITU-T
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 16
Broadband passive optical network (BPON) access operating at 155M/622Mbit/s with interoperabilityGigabit capable passive optical network (GPON) operating up to 2.5 Gbit/sEnhanced DSL multi-Mbit/s network access over ordinary telephone subscriber lines;
ADSL1, ADSL2, ADSL2plusSHDSLVDSL1, VDSL2 (G.993.2)BondingPhoneline networking (HomePNA)
3.3 Access network
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 17
FTTB
FTTN
FTTC
PON
ADSL2+ / LR-VDSL/2
VDSL2
ADSL/2+
VD
SL/
2
Residential
Residential
Residential
MxU / Residential
ITU consent reached in Geneva May 2005Multiple Profiles defined to address regional and application specific bandwidth requirements
- Up to 30 MHz bandwidth- Up to 100/100 Mbps- Facilitate multimode devices (e.g. ADSL/2+ with 20.5 dBm)
ITU consent reached in Geneva May 2005Multiple Profiles defined to address regional and application specific bandwidth requirements
- Up to 30 MHz bandwidth- Up to 100/100 Mbps- Facilitate multimode devices (e.g. ADSL/2+ with 20.5 dBm)
About VDSL2 - ITU G.993.2About VDSL2 - ITU G.993.2
3.4 VDSL2 (ITU-T G.993.2) – An overview
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 18
Subscribers
Million Subscribers
Source: Del’Oro, Jan., 2006
Downstream (Mbps)
Performance
Upstream (Mbps)
100M
56k128k
1M2M
12M
24M
6M
50M
100M56k128k
1M2M
12M 24M6M 50M
Dial-upISDN
SHDSLADSL
ADSL2+
Cable*
VDSL
Services
BroadbandAccess
Services
82.3%
17.7%
Source: Point Topic, 2005
Home Networking
20%
Music Downloads
6%
VoIP20%
Gaming12%
Security 38%
Video over Broadband
4%
0
50
100
150
200
250
1999 2000 2001 2002 2003 2004 2005
Cable Modem
ADSL-G.SHDSL
VDSL
PON
Other
* Shared among 10 users
BVAS(Broadband Value-Added Services)
3.5 Performance, services, deployment
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 19
1988: ISDN
1 10 10 000 100 000
Computational Complexity[Bandwidth*Mbps]
Broadband Performance[Mbps*km]
60 25 10 1
2005: VDSL2 (G.993.2)
2000: VDSL1 (G.993.1)
1998: ADSL (G.992.1)
3.6 Broadband access performance
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 20
BroadbandServices
Broadband EntertainmentTelecom
Polymer Optical FiberVDSL2
POF Solution for Video Home NetworkingPOF Solution for Video Home NetworkingVery thin fiber for simple and invisible installationHigh reliability and speed of 100Mbps and moreNo electromagnetic interference
Very thin fiber for simple and invisible installationHigh reliability and speed of 100Mbps and moreNo electromagnetic interference
3.7 Home networking, the last meters
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 21
New fibre specification widens operating wavelength band to 1470-1625 nmNew interface specification quadruples capacity to 40 Gbit/sCoarse and dense wavelengh division multiplexing (C/DWDM) allows carriers to cost-optimise use of fiber optics in metropolitan and long haul applicationsForward error correction (FEC), high bit rate DWDM submarine systemsFree space optical (FSO) transmission systems
3.8 OTN technologies
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 22
CO
ONU
CoreNetwork
1310nm
1490nm
Optical splitter (passive)
Bi-directional transmissionover one fiber using WDM
OLTONU
ONU
Upstream packet multiplexing on fiber without collision
3.9 PON technologies
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 23
Very high speed data up to 1 Gbit/s to home and businesses
Maintenance cost reduction due to no electronics between CO and customers
Low cost due to fiber and CO interface shared by several customers
Constant data rate regardless of reach
Multiple applications including data (IP), video and voice (triple play)
3.10 PON advantages
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 24
B-PON GE-PON G-PON
Standard ITU-T G.983 IEEE 802.3ah ITU-T G.984
Downstreamdata rate 600 Mbit/s 1 Gbit/s 2.4 Gbit/s
Upstreamdata rate 150 Mbit/s 1 Gbit/s 1.2 Gbit/s
TransmissionFormat ATM Ethernet Ethernet + TDM
+ATM
(Note) Rates of common practice
3.11 PON comparison
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 25
InternetInternetInternet
ONU (Single Family Unit)
OLT
ONU (Multi Dwelling/Tenant Unit)
2.4 G
1.2 G
20 km
10G/1G
1G
100M
100M
IPTV systems
IPTV IPTV systemssystems
VoIP systems
VoIP VoIP systemssystems
3.12 G-PON example
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 26
4.1 IPTV
What is IPTV?
IPTV is defined as multimedia services such as television/ video/ audio/ text/ graphics/ data delivered over IP based networks managed to provide the required level of QoS/QoE, security, interactivity and reliability.
IPTV is NOT television over IPIt is much more
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 27
4.2 IPTV domains
Content provider
Service providerEnd-user Network provider
Encoders
Management
VOD /Middleware
OfficeComputerOffice
Phone
Home OfficePhone
HomeComputer
TV
PDA
GamingConsole
EASConditional access
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 28
4.3 IPTV functional architecture
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 29
4.4 IPTV work areas
Architecture and requirementsQoS and performanceService security and content protectionNetwork and controlEnd systems and interoperabilityMiddleware and application platforms
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 30
4.5 IPTV is an integral part of NGN
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 31
ITU-T Security building blocks
5.1 Telecommunication security
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 32
SG 17 is the lead study group on telecommunication security - It is responsible for coordination of security across all study groups.
Subdivided into three Working Parties (WPs)
WP1 - Open systems technologies;
WP2 - Telecommunications security; and
WP3 - Languages and telecommunications software
Most (but not all) security Questions are in WP2 of SG 17
SG 13 (NGN) also has a Question on NGN security
Other study groups deal with application-related security
Summaries of all draft Recommendations under development in SG 17 are available on the SG 17 web page at http://www.itu.int/itu-t/studygroups/com17
5.2 Security work in ITU-T
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 33
Cyber Security* Vulnerability Information Sharing…* Incident Handling Operations
Secure Communication Services* Secure Mobile Communications* Home Network Security* Web Services Security
Q.6/17
Q.9/17
Q.7/17 Q.5/17
Communications System Security Project *Vision, Project Roadmap, …
Q.4/17
Telebiometrics*Multimodal Model Framework*System Mechanism*Protection Procedure
Q.8/17
SecurityArchitectureand Framework*Architecture,Model,Concepts, Frameworks
SecurityManagement* ISMS-T* Incident
Management* Risk
AssessmentMethodology
TelecomSystems
Telecom Systems Users
Countering spam by TechnicalMeans* Technical anti-spam measures Q.17/17
5.3 Security areas
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 34
Examples of recently approved security Recommendations (revision to well established standards, frameworks, technology or applications-related,…)
M.3016.0, 1, 2, 3, 4
Security for the management plane: Overview, Security requirements, Security services, Security mechanism, Profile proforma
X.509 Information technology – Open Systems Interconnection – The Directory: Public-key and attribute certificate frameworks
X.805 Security Architecture for Systems Providing End-to-End Communications
X.893 Information technology – Generic applications of ASN.1: Fast infoset security
X.1035 Password-authenticated key exchange (PAK) protocol
X.1051 Information security management system - Requirements for telecommunications (ISMS-T)
X.1081 The telebiometric multimodal model - A framework for the specification of security and safety aspects of telebiometrics
X.1111 Framework for security technologies for home network
X.1121 Framework of security technologies for mobile end-to-end communications
X.1122 Guideline for implementing secure mobile systems based on PKI
X.1141 Security Assertion Markup Language (SAML 2.0)
X.1142 eXtensible Access Control Markup Language (XACML 2.0)
Y.2701 Security requirements for NGN release 1
5.4 Recent security Recommendations
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 35
Extract from the current SG 17 security workQ. Acronym Title or Subject
5 X.akm Framework for EAP-based authentication and key management
6 X.1205 Overview of cybersecurity
6 X.idmf Identity management framework
6 X.gopw Guideline on preventing worm spreading in a data communication network
7 X.1051 (Revised) Information security management guidelines for telecommunications based on ISO/IEC 27002
7 X.rmg Risk management guidelines for telecommunications
8 X.bip BioAPI interworking protocol
8 X.tai Telebiometrics authentication infrastructure
9 X.homesec-2, 3, 4 Certificate profile for the device in the home network, User authentication mechanisms for home network service, Authorization framework for home network
9 X.msec-3 General security value added service (policy) for mobile data communication
9 X.p2p-1 Requirements of security for peer-to-peer and peer-to-multi peer communications
9 X.websec-3 Security architecture for message security in mobile web services
17 X.csreq Requirement on countering spam
17 X.fcsip Framework of countering IP multimedia spam
Many more in SG 17 work plan … 49 x items
5.5 Security work in progress
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 36
Question 15/13, NGN Security: work in progress
Y.IdMsec NGN identity management security
Y.NGN AAA AAA application for implementation of network and service security requirements over NGN
Y.NGN Authentication NGN Authentication
Y.NGN Certificate Management
NGN certificate management
Y.SecMechanisms NGN Security mechanisms and procedures
Y.SecReqR2 Security requirements for NGN release 2
5.6 NGN security
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 37
Specific Systems, Services, ApplicationsSecurity in ITU-T are developed bySG 2, 3, 4, 5, 6, 9, 11, 13, 15, 16, 19
Core Technology and Common SecurityTechniques in ITU-T are developedby SG 17
Security standardization Collaboration is key factor
ISO/IEC SC 27, 37 IETF ANSI, ETSI, OASIS, etc.
5.7.1 Collaborative security work
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 38
World Standards Cooperation (WSC) ISO, IEC, ITU
Global Standards Collaboration (GSC) Regional, National SDOs and ITU-T, ITU-R
exchange information between participating standards organizations to facilitate collaboration and to support the ITU as the preeminent global telecommunication and radiocommunication standards developmentorganization
ISO IEC ITU-T Strategic Advisory Group on Security (SAG-S)
To oversee standardization activities in ISO, IEC and ITU-T relevant to the field of securityTo provide advice and guidance to the ISO Technical Management Board, the IEC Standardization Management Board and the ITU-T Telecommunication Standardization Advisory Group (TSAG) relative to the coordination of work relevant to security, and in particular to identify areas where new standardization initiatives may be warrantedTo monitor implementation of the SAG-S Recommendations
5.7.2 Collaborative security work
Security standardization Collaboration is key factor
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 39
Security Standardization Exchange Network (SSEN)an informal association of individual security practitioners with direct experience of, or strong interest in, security standardizationfacilitate the informal exchange of information on security-standards-related matters to increase overall awareness of issues of common interest with the intention of helping to advance the development of needed standards and minimizing overlap and duplication of effort in security standards development
SG 17 Security Standardization, Implementation and Evaluation Strategy Initiative
Why, What, How … to provide a security infrastructureStrategy includes necessary collaboration within SG 17, ITU-T SGs, ITU, the telecom industry and SDOs.
5.7.3 Collaborative security work
Security standardization Collaboration is key factor
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 40
Focus Group Security baseline for network operators (FG SBNO)
Established October 2005 by SG 17 Objectives:
Define a security baseline against which network operators can assess their network and information security posture in terms of what security standards are available, which of these standards should be used to meet particular requirements, when they should be used, and how they should be appliedDescribe a network operator’s readiness and ability to collaborate with other entities (operators, users and law enforcement authorities) to counteract information security threatsProvide meaningful criteria that can be used by network operators against which other network operators can be assessed, if required.
AchievedSurvey network operators by means of a questionnaire
Next step:Develop text to be proposed to SG 17 for progressing as an ITU-T publication
5.8 Focus Group SBNO
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 41
Established December 2006 by SG 17The objectives of the FG IdM are • 1) to perform requirements analysis based on uses case scenarios, in
order• 2) to identify generic IdM framework components, so that• 3) a standards gap analysis can be completed, in order• 4) to identify new standards work and the ITU and other SDOs that should
perform the workThe first three meetings of the FG IdM took place in February, April and May 2007Focus Group structure• Ecosystem and Lexicon Working Group• Use Cases Working Group• Requirements Working Group• Framework Working Group
5.9.1 Focus Group IdM
Focus Group Identity Management (FG IdM)
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 42
2007 2008
ITU-T SG 13 Q.15 Rec. Y.IdMsec
ITU-T SG 17 Q.6 Rec. X.Idmf
ITU-T Focus GroupIdentity Management
Established Geneva13-16 Feb
Geneva23-25 Apr
Mountain View17-18 May
Tokyo18-20 Jul
GenevaSept
ISO/IEC JTC 1/SC27
5.9.2 Focus Group IdM
Focus Group Identity Management (FG IdM) - Timing
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 43
ICT security standards roadmap
Part 1 contains information about organizations working on ICT security standardsPart 2 is database of existing security standardsPart 3 will be a list of standards in developmentPart 4 will identify future needs and proposed new standardsPart 5 is now being built and includes Security Best Practices
5.10.1 Security awareness
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 44
Part 2 currently includes ITU-T, ISO/IEC JTC 1, IETF, IEEE, ATIS, ETSI and OASIS security standards
Since end of May 2007, the roadmap is available in a database format to allow searching by organization and topic and to allow organizations to manage their own data
Publicly available under Special Projects and Issues at: http://www.itu.int/ITU-T/studygroups/com17/index.asp
We invite you to use the Roadmap, provide feedback and help us develop it to meet your needs
5.10.2 Security awareness
ICT security standards roadmap
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 45
Other projects
Security manual: Security in Telecommunications and Information Technology – An overview of existing ITU-T Recommendations for secure telecommunications.
Version 3 available (being translated in Arabic, Chinese, French, Russian and Spanish)
http://www.itu.int/ITU-T/publications/index.html
Security compendium:catalogue of approved ITU-T Recommendations related to telecommunication securityextract of ITU-T approved security definitionslisting of ITU-T security related Questions
http://www.itu.int/ITU-T/studygroups/com17/tel-security.html
5.10.3 Security awareness
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 46
Security is everybody's business
Collaboration with other SDOs is necessary
Security needs to be designed in upfront
Security must be an ongoing effort
Systematically addressing vulnerabilities (intrinsic properties of networks/systems) is key so that protection can be provided independent of what thethreats (which are constantly changing and may be unknown) may be
5.11 Security observations
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 47
6.1 What next?
TelephoneServices
DataServices (WWW,
e-mail, etc)
Video Services
(TV, movie, etc)
TelephoneServicesNetwork
DataServicesNetwork
VideoServicesNetwork
Pre-NGN
Resource-based Pol./Reg.
Voice Internet
IP (Future Packet ?) Platform
xDSL/Optic based Fixed-Mobile
Pol.Reg.
Pol. XReg. x
Video MM
Service-based Pol./Reg.
Transport Agnostic
SPmSP3SP2
ANP 2 (DSL)
Access Agnostic
ANP 1 (DSL)
ANP 3 (Opt)
ANP N (Cable)
SP1
CNP 1 CNP
2
CNP 3
Access Network Provider Domain
Service/Application Provider Domain
Core Network Provider Domain
User
Towards agnostic
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 48
6.2 What next?NGN architecture enabling RFIDs/USN
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 49
6.3 What next?
• IP is a key for service offerings: Everything over IP over anything•Signaling among distributed network element, not end-to-end• Many different IDs for different services; E.164, names, IP Add etc.• User expectation changing; no interest for connection/operation,
but for services and businesses
New Paradigm: New model of User/Control/Management
• Vision: Any time, Anywhere, Any service and Any devices• Fixed mobile convergence should be the first instantiation• Any information/service over any transport infrastructure: VoDSL, TVoMobile, etc. (transport agnostic)
Convergence should be a critical framework
Changing role of current network model; U-/C-/M-
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 50
6.4 What next?
Fixed TV(Analog)
Fixed TV(Digital)
Mobile TV(DMB/DVB)
Fixed IPTV Mobile IPTV
Resolution Convenience
Contents
More ?
NGN ArchitectureNGN Architecture
Mobile IPTV
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 51
6.5 What next?
Mobile IPTV - Challenges
Reduced capability devicesA/V decoders, interactive middleware
AdaptabilityVarious types of access networks, form factors, levels of processing power
MobilityMobile terminals are moving so the environment changes dynamically
Protocols and algorithmsDealing with network congestionDealing with packet loss due to wireless interference
…
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 52
6.6 What next?
All ITU-T study groups are reconsidering their objectivesProposal for study in the 2009-2012 period to be discussed by WTSA-08
Proposals are welcome
Broadband and ICT Development for Improved Communication in Central Asia, Tashkent, 21-22 June 2007 53
Some useful web resources
ITU-T Home page www.itu.int/ITU-T
Study Group 13 www.itu.int/ITU-T/studygroups/com13
Study Group 15 www.itu.int/ITU-T/studygroups/com15
Study Group 17 www.itu.int/ITU-T/studygroups/com17
Recommendations www.itu.int/ITU-T/publications/recs.html
ITU-T Lighthouse www.itu.int/ITU-T/lighthouse
ITU-T Workshops www.itu.int/ITU-T/worksem
ICT Security Roadmap www.itu.int/ITU-T/studygroups/com17/ict/
NGN-GSI www.itu.int/ITU-T/ngn
As a conclusion
Thank you foryour attention !!!