ITU-T Activities on Security - PowerPoint PPT Presentation

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ITU-T Activities on Security

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SG 6 Outside plant ... Risk assessment, identification of assets and implementation characteristics. Telebiometrics ... Database. ITU-T Work Programme Database ... – PowerPoint PPT presentation

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Title: ITU-T Activities on Security


1
ITU-T Activitieson Security
  • Greg Jones
  • ITU Telecommunication Standardization Sector
    (ITU-T)
  • greg.jones_at_itu.int

2
ITU-T Study Groups
  • SG 2 Operational aspects of service provision,
    networks and performance
  • SG 3 Tariff and accounting principles including
    related telecommunications economic and
    policy issues
  • SG 4 Telecommunication management, including
    TMN
  • SG 5 Protection against electromagnetic
    environment effects
  • SG 6 Outside plant
  • SG 9 Integrated broadband cable networks and
    television and sound transmission  
  • SG 11 Signalling requirements and protocols
  • SG 12 End-to-end transmission performance of
    networks and terminals
  • SG 13 Multi-protocol and IP-based networks and
    their internetworking
  • SG 15 Optical and other transport networks
  • SG 16 Multimedia services, systems and terminals
  • SG17 Data networks and software for
    Telecommunication
  • SSG Special Study Group "IMT-2000 and beyond"
  • TSAG Telecommunication Standardization Advisory
    Group

3
Lead Study Groups
  • SG 2 Service definition, numbering and routing
  • SG 4 TMN
  • SG 9 Integrated broadband cable and television
    networks
  • SG 11 Intelligent networks
  • SG 12 Quality of Service and performance
  • SG 13 IP related matters, B-ISDN, Global
    Information Infrastructure and satellite
    matters
  • SG 15 Access network transport and optical
    technology
  • SG 16 Multimedia services, systems and terminals
    and on e-business and e-commerce
  • SG17 Communication system security, frame relay,
    languages and description techniques
  • SSG IMT 2000 and beyond and for mobility

4
Communication system security
  • WTSA TSAG
  • Request to all study groups to coordinate on
    telecommunication reliability and security
  • SG 17 Coordination of ITU-T security studies
  • X.509, X.842, X.843
  • SG 16 Multimedia services
  • ETS Emergency Telecommunication Services
  • SG 13 Network reliability
  • Network requirements and capabilities to support
    emergency services
  • SG 2 Service aspects
  • Security requirements and incident handling

5
ITU-T SG 17 security focus
  • Authentication (X.509/X.842/X.843)
  • Public Key Infrastructure
  • Security Management
  • Risk assessment, identification of assets and
    implementation characteristics
  • Telebiometrics
  • Telebiometric methods, devices and solutions for
    security purposes
  • Mobile Security
  • For low power, small memory size and small
    display devices

6
Key studies in ITU-T SG 16
  • Question G - Multimedia Security
  • Secure H.323-based IP Telephony
  • H.235 and associated security profiles
  • H.248 Media Gateway Decomposition Security
  • Secure H.320 Audio/Video and T.120 Data
    Conferencing
  • Emergency Telecommunications Services

7
Key studies in ITU-T SG 9
  • IPCablecom project
  • Interactive services over cable TV networks using
    IP protocol
  • ITU-T Rec. J.170IPCablecom security
    specification
  • Types of threat in IPCablecom
  • Network attacks
  • Theft of service
  • Eavesdropping
  • Denial of Service

8
Other studies in SG 2 and 13
  • Draft new ITU-T Rec. E.sec.1 (SG 2)
  • Telecommunication networks security requirements
  • Draft new ITU-T Rec. E.sec.2 (SG 2)
  • Incident Organization and Security Incident
    Handling (Guidelines)
  • Guidelines on threats and countermeasures
  • Draft new ITU-T Rec. Y.roec (SG 13)
  • Network reliability

9
Special Projects
  • IMT-2000 Network Aspects (SSG)
  • Call Back (SG 3)
  • Accounting Rate Reform (SG 3)
  • TMN (SG 4)
  • IP Cablecom (SG 9)
  • Quality of service and performance (SG 12)
  • IP (SG 13)
  • Global Information Infrastructure (SG 13)
  • Access Networks (SG 15)
  • Optical Networks (SG 15)
  • Mediacom 2004 (SG 16)
  • JVT Joint Video Team (SG 16)
  • E-commerce and E-business (SG 16)
  • ASN.1 Language coordination (SG 17)
  • Communication system security (SG 17)

10
Key products
  • Catalogue of ITU-T security Recommendations
  • itu.int/itudoc/itu-t/com17/activity/cat003_ww9.doc
  • Compendium of security terms
  • itu.int/itudoc/itu-t/com17/activity/def003.html

11
security definitions
itu.int/ITU-T/studygroups/com17/cssecurity.html
  • Example Definitions of public-key
  • 3.3.43/X.509
  • (In a public key cryptosystem) that key of a
    users key pair which is publicly known.
  • 3.3.11/X.810
  • A key that is used with an asymmetric
    cryptographic algorithm and that can be made
    publicly available.

12
Recommendations related to communication systems
security
itu.int/ITU-T/studygroups/com17/cssecurity.html
  • Example ITU-T Rec. X.509
  • Information technology - Open Systems
    Interconnection - The directory Public-key and
    attribute certificate frameworks (03/00 version
    4)
  • This Recommendation defines a framework for
    public-key certificates and attribute
    certificates
  • Uses Abstract Syntax Notation 1 (ASN.1)

13
ITU-T publications
  • Recommendations
  • WTSA Resolutions
  • Appendices
  • Supplements
  • Handbooks
  • Directives
  • ITU Operational Bulletin

14
Workshops and seminars2002
  • IPv6Geneva, 6 May 2002
  • SecuritySeoul, Republic of Korea, 13-14 May 2002
  • IMT-2000 and Systems BeyondOttawa, Canada, 28
    May 2002
  • IP/OpticalChitose, Japan, 9-11 July 2002
  • Workshop on Use of Description TechniquesGeneva,
    23 November 2002
  • Role of Satellites in IP-based and Multimedia
    Networks and ServicesGeneva, 9-11 December 2002

15
Seoul, May 2002
  • ITU-T Workshop on Security13-14 May 2002
  • Security World Expo 200215-18 May 2002
    (www.secuexpo.com)
  • ITU workshop - Creating trust in critical network
    Infrastructures20-22 May 2002

16
Cooperation
  • A.4 Communication with forums/consortia
  • A.5 Organizations qualified for referencing
  • A.6 Communication with SDOs
  • MoUs
  • MoU ICANN Protocol Supporting Organization, 14
    July 1999
  • MoU between IEC, ISO, ITU and UN/ECE Concerning
    Standardization in the Field of Electronic
    Business, 24 March 2000
  • MoU between ITU and ETSI, 14 June 2000
  • Informal Forum summit
  • ITU-T and Forums web page

17
Security collaboration
  • ISO/IEC JTC1 ? SC 6 SC 27
  • IETF
  • OASIS

18
Freely accessible web resources
itu.int/ITU-T/dbase
  • ITU-T patent database
  • International numbering resources
  • itu.int/ITU-T/inr
  • A.4, A.5 and A.6 recognized organizations
  • Terms and definitions
  • List of ITU-T Recommendations
  • ITU-T Work programme
  • ASN.1 module database new

19
ITU-T Databases on ITU-T website
  • ASN.1 Module Database
  • ITU-T Patents Database
  • International Numbering Resources
  • Recognized SDOs for Recs. A.4, A.5 A.6
  • Terms Definitions Database
  • List of ITU-T Recommendations
  • ITU-T Work Programme Database
  • ITU-T Work Programme Database Search
  • Standardization Areas, Domains and their Codes

20
Ensuring global interoperability
  • Quality of Service (QOS)
  • Numbering and routing
  • Communication Systems Security
  • Tariffs and Accounting rates
  • Interworking

21
Thank You!
  • ITU-T Contacts
  • ITU-T Communication promotion service
  • Greg Jones - greg.jones_at_itu.int
  • ITU-T Study Group 17 Secretariat
  • Georges Sebek sebek_at_itu.int
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