ANSI ATIS 1000655-2001 Signalling System Number 7 (SS7) C Upper Layer Security Capability.pdf

1、 AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS ATIS-1000655.2001(R2011) Signalling System Number 7 (SS7) Upper Layer Security Capability ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the inf

2、ormation, entertainment and communications industry. More than 250 companies actively formulate standards in ATIS 18 Committees, covering issues including: IPTV, Service Oriented Networks, Energy Efficiency, IP-Based and Wireless Technologies, Quality of Service, and Billing and Operational Support.

3、 In addition, numerous Incubators, Focus and Exploratory Groups address emerging industry priorities including “Green”, IP Downloadable Security, Next Generation Carrier Interconnect, IPv6 and Convergence. ATIS is the North American Organizational Partner for the 3rd Generation Partnership Project (

4、3GPP), a member and major U.S. contributor to the International Telecommunication Union (ITU) Radio and Telecommunications Sectors, and a member of the Inter-American Telecommunication Commission (CITEL). For more information, please visit . AMERICAN NATIONAL STANDARD Approval of an American Nationa

5、l Standard requires review by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by the standards developer. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and

6、materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made towards their resolution. The use of American National Standards is complete

7、ly voluntary; their existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop stan

8、dards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should

9、 be addressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffir

10、m, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. Notice of Disclaimer it also provides information that supports resource access control, system access con

11、trol, and encryption and decryption functions. ATIS-1000655.2001 ii Foreword The information contained in this Foreword is not part of this American National Standard (ANS) and has not been processed in accordance with ANSIs requirements for an ANS. As such, this Foreword may contain material that h

12、as not been subjected to public review or a consensus process. In addition, it does not contain requirements necessary for conformance to the standard. This document is entitled the American National Standard for Telecommunications Signalling System Number 7 (SS7) Upper Layer Security Capability. It

13、 is based on the Generic Upper Layer Security (GULS) functions described in Information Technology - Open Systems Interconnection Upper Layers Security Model, ISO/IEC IS 10745, June 1993. This standard is the result of work by members of the T1S1.3 Working Group on U.S. Standards for Common Channel

14、Signalling. This revision to the standard includes the KeyExchange parameter, associated procedures, and informative annexes E and F, giving examples of exchanging encryption keys. Descriptions of parameters now included in T1.114-2000 have been removed. This standard is intended for use in conjunct

15、ion with American National Standard for Telecommunications Signalling System Number 7 (SS7) Transaction Capabilities Application Part (TCAP), T1.114-2000. Future control of this document will reside with Accredited Standards Committee on Telecommunications, T1. This control of additions to the speci

16、fication, such as ongoing protocol evolution, new applications, and operational requirements, will permit compatibility among U. S. networks. Such additions will be incorporated in an orderly manner with due consideration to the ITU-T layered model principles, conventions, and functional boundaries.

17、 Suggestions for improvement of this standard will be welcome. They should be sent to the Alliance for Telecommunications Industry Solutions, 1200 G Street NW, Suite 500, Washington, D.C. 20005. This standard was processed and approved for submittal to ANSI by the Accredited Standards Committee on T

18、elecommunications, T1. Committee approval of this standard does not necessarily imply that all committee members voted for its approval. At the time it approved this standard, the T1 Committee had the following members: E.R. Hapeman, T1 Chair W.R. Zeuch, T1 Vice-Chair J.A. Crandall, T1 Director S.M.

19、 Carioti, T1 Disciplines S.D. Barclay, T1 Secretary C.A. Underkoffler, T1 Chief Editor W.B. Downum, T1S1 Technical Editor EXCHANGE CARRIERS Organization Represented Name of Representative AT&T Wireless Services, Inc. Peter Musgrove Bell Atlantic Josephine Gallagher James F. Baskin (Alt.) BellSouth T

20、elecommunications Inc. Malcolm Threlkeld, Jr. John Spencer (Alt.) Covad Communications Co. Ron Marquardt David Rosenstein (Alt.) GTE Telephone Operations Thomas Deaton Gary E. McAninch (Alt.) NorthPoint Communications, Inc. Mark Peden Mike Borsetti (Alt.) Qwest James L. Eitel Richard Prince (Alt.) O

21、rganization Represented Name of Representative Rhythms Rand Kennedy David Reilly (Alt.) Rogers Wireless Inc. Edward OLeary Peter Oldfield (Alt.) SBC Communications, Inc. C.C. Bailey John E. Roquet (Alt.) Sprint Local Telecom. Division Leroy D. Kellogg US Telecom Association (USTA) Paul Hart Donald G

22、. Bender (Alt.) GENERAL INTEREST ATIS-1000655.2001 iii Organization Represented Name of Representative Aerial Communications George P. Lynch Rob Rowe (Alt.) AT&T Broadband Paul Hughes Jim Dahl (Alt.) BellSouth Cellular Corp. Don Zelmer Andy Clegg (Alt.) BOPS Inc. Ali S. Sadri, PhD CSI Telecommunicat

23、ions Michael S. Newman William J. Buckley (Alt.) Catapult Communication Katya Gircus Nancy Gayed (Alt.) Defense Information Systems Agency Don Choi Golden Bridge Technology Inc. Kourosh Parsa Karin Zickermann (Alt.) Microcell Connexions Venkatesh Sampath Andrew Chow (Alt.) National Communications Sy

24、stem Nicholas Andre F. McClelland (Alt.) NTIA Neal B. Seitz Pacific Bell Wireless David Williams Randolph Wohlert (Alt.) Rural Utilities Service Orren E. Cameron III Norberto Esteves (Alt.) Telcordia Technologies Rick Harrison Cliff Halevi (Alt.) Voicestream Wireless Corp. Gary K. Jones Mark Younge

25、(Alt.) INTEREXCHANGE CARRIERS Organization Represented Name of Representative AT&T Doris S. Lebovits Rick Canaday (Al Bell Canada P. Norman Smith General Communication, Inc. Derek L. Welton C.R. Baugh, Ph.D. (Alt.) Lockheed Martin Global Telecom Mark T. Neibert Prakash Chitre (Alt.) Sprint Long Dist

26、ance Division Thomas G. Croda James Lord (Alt.) WorldCom Yi-Shang Shen J. Martin Carroll (Alt.) MANUFACTURERS Organization Represented Name of Representative 3COM Fred Lucas Richard L. Stuart (Alt.) ADC Telecommunications Inc. Mike Rude Airspan Communications Corp. Douglas M. McCallister Chris Roger

27、s (Alt.) Alcatel USA Inc. Ken Biholar Roz Sahakian (Alt.) Aware, Inc. Marcos Tzannes William Meyer (Alt.) Broadcom Corporation David C. Jones Aidan ORourke (Alt.) Centillium Communications, Inc. Dr. Syed Abbas Guozhu Long (Alt.) Cisco Systems, Inc. John McDonough Chip Sharpe (Alt.) Conexant Systems,

28、 Inc. Quentin C. Cassen Copper Mountain Networks Joseph D. Markee John Reister (Alt.) ECI Telecom Inc. Ron Murphy Todd Poole (Alt.) Elastic Networks, Inc. Patrick H. Stanley, P.E. Jack Terry (Alt.) Ericsson Inc. Linda Troy Stephen Hayes (Alt.) Excelsus Technologies Inc. Frederick Kiko Don Robert Hou

29、se (Alt.) Fujitsu America Inc. Kenneth T. Coit Hirohiko Yamamoto (Alt.) General Datacomm Inc. Fred Cronin Mike McLoughlin (Alt.) Globespan Semiconductor, Inc. Massimo Sorbara Clete Gardenhour (Alt.) Harris Corp. Marlis Humphrey Tony Harb (Alt.) Hekimian Laboratories William H. Duncan Hewlett-Packard

30、 Karen Higginbottom Hughes Network Systems, Inc. Dr. Leonard Golding Enrique Laborde (Alt.) Lucent Technologies Dave R. Andersen Greg Ratta (Alt.) Marconi Communications Mark Scott David K. Brown (Alt.) Mayan Networks Farooq Raza Kevin W. Williams (Alt.) Megaxess, Inc. John Boal Mihnea Nemes (Alt.)

31、ATIS-1000655.2001 iv Organization Represented Name of Representative Mitel Corp. Silvana Rodrigues Kelvin Steeden (Alt.) Motorola Inc. Syed Niaz Dan Grossman (Alt.) NEC America Inc. Donovan Nak Hajime Koto (Alt.) Next Level Communications Sabit Say Jeffrey Weber (Alt.) Nokia Telecommunications Inc.

32、Chris Wallace Walt Tamminen (Alt.) Nortel Networks Mel N. Woinsky Ed Eckert (Alt.) OKI America Inc. Henri Suyderhoud Hisao Fujikawa (Alt.) Paradyne Corp. Richard K. Smith Phil Kyees (Alt.) PMC-Sierra, Inc. Winston Mok Terence Lau (Alt.) Qualcomm Inc. Mark Epstein Ed Tiedemann (Alt.) Organization Rep

33、resented Name of Representative Siemens Information & Communications Networks, Inc. David E. Francisco Jim Stanco (Alt.) ST Microelectronics Jean-J Raynal Roy Harvey (Alt.) Symmetricom Inc. Tony Pilarinos Don Skipwith (Alt.) Telecommunications Techniques Michael Lewis Jerry Gentile (Alt.) Tellabs Op

34、erations, Inc. Corey Parollina Tom Rarick (Alt.) Tellium, Inc. Krishna Bala, PhD Siegfried Giebl (Alt.) Texas Instruments James T. Carlo Pete Chow, Ph.D. (Alt.) TranSwitch Corp. Jitender Vij Edwin Soltysiak (Alt.) Westell Technologies, Inc. Guy Cerulli Tariq Amjed (Alt.) At the time it approved this

35、 standard, Technical Subcommittee T1S1 on Services, Architectures & Signalling, which is responsible for the development of this standard, had the following members: B. Hall, T1S1 Chair G. Ratta, T1S1 Vice Chair Organization Represented Name of Representative ADC Telecommunications Inc. Sal Morlando

36、 Paul Krischlunas (Alt.) Alcatel USA Inc. Jeff Copley AT&T Doris S. Lebovits John Keselica (Alt.) AT&T Broadband Sohan Grewal Jim Dahl Bell Atlantic Dana Shillingburg Michael Brusca (Alt.) Bell Canada Stewart Patch P. Norman Smith (Alt.) BellSouth Telecommunications Inc. Robert V. Epley David Whitne

37、y (Alt.) CSI Telecommunications Michael S. Newman William J. Buckley (Alt.) Cisco Systems Dan Greene Sue Geyer (Alt.) Compaq Computer Corp. John L. Schantz Anantha Ramu (Alt.) Organization Represented Name of Representative Defense Information Systems Agency Don Choi Ralph Liguori (Alt.) Ericsson In

38、corporated Linda Troy Fujitsu America Inc. Doug Hunt Kenneth T. Coit (Alt.) General Datacomm Inc. Mike McLoughlin GTE Telephone Operations Michael Collison John Rollins (Alt.) Harris Corporation Marlis Humphrey Tony Harb (Alt.) Hekimian Laboratories William H. Duncan Hewlett-Packard James G. Baker I

39、CG Communications Thomas Tardy Kenneth Frederick (Alt.) Illuminet Kenn MoiseyInet Technologies Inc. Mart Nurmet Said Saadeh (Alt.) LG Sansys, Inc. Hee Joung Lee Mark Hosford (Alt.) ATIS-1000655.2001 v Organization Represented Name of Representative Lockheed Martin Global Telecom Mark T. Neibert Andy

40、 Gallant (Alt.) Lucent Technologies Robert B. Waller Greg Ratta (Alt.) Mayan Networks Farooq Raza Santu Muller (Alt.) Megaxess, Inc. John Boal Mihnea Nemes (Alt.) National Communications System Nicholas Andre Dale Barr (Alt.) NEC America Incorporated Kuei Y. Kou Donovan Nak (Alt.) Nokia Telecommunic

41、ations Inc. Jean-Luc Bouthhemy Walt Tamminen (Alt.) Nortel Networks Mel N. Woinsky Lewis C. Robart (Alt.) OKI America Incorporated Henri Suyderhoud Hisao Fujikawa (Alt.) Oresis Communications, Inc. Michael R. Zeug George Shenoda (Alt.) Paradyne Corporation Richard K. Smith Phil Keyes (Alt.) Organiza

42、tion Represented Name of Representative Qwest Steve Showell James L. Eitel Rhythms Rand Kennedy David Reilly (Alt.) SBC Communications, Inc. B.S. Sambasivan Clifton Campbell (Alt.) Siemens Information and Communication Networks, Inc. David LaMaster Ron Franks (Alt.) Sprint Long Distance Division Jam

43、es Lord Albert D. Du Ree (Alt.) Telcordia Technologies Selvan Rengasami Wesley Downum (Alt.) Tellabs Operations, Inc. Jim Orme Mike Wurst (Alt.) Tellium, Inc. Krishna Bala, PhD Siegfried Giebl (Alt.) US Telecom Association (USTA) Paul Johnson Donald G. Bender (Alt.) Voicestream Wireless Corp. Albert

44、 H. Yuhan, Ph.D. Gary K. Jones (Alt.) WorldCom Yatendra Pathak Bernard Ku (Alt.) Sub Working Group T1S1.3 (Network Capabilities), which developed this standard, had the following active participants: Wesley Downum, T1S1.3 Chair Rich Hemmeter, T1S1.3 Network Capabilities Convener Jeff Copley Ceyhan L

45、ennon Dana Shillingburg Ranga Dendi Stewart Patch Ray P. Singh Stuart Goldman Yatendra Pathak Rajendra P. Udeshi William H. Krall Kraig Sanders Scott Wilson ATIS-1000655.2001 vi Table of Contents 1 SCOPE, PURPOSE, AND APPLICATION 1 2 NORMATIVE REFERENCES 1 3 DEFINITIONS & ABBREVIATIONS 2 3.1 DEFINIT

46、ION OF TERMS.2 3.2 ABBREVIATIONS & ACRONYMS.3 4 DESCRIPTION OF NETWORK CAPABILITY.4 4.1 GENERAL DESCRIPTION 4 4.2 PROCEDURES .4 4.2.1 PROVISION/WITHDRAWAL .4 4.2.2 NORMAL PROCEDURES.4 4.2.2.1 ACTIVATION/DEACTIVATION 4 4.2.2.2 INVOCATION AND OPERATION4 4.2.3 EXCEPTIONAL PROCEDURES.5 4.2.3.1 ACTIVATIO

47、N/DEACTIVATION 5 4.2.3.2 INVOCATION AND OPERATION5 4.2.4 ALTERNATE PROCEDURES 5 4.2.4.1 ACTIVATION/DEACTIVATION 5 4.2.4.2 INVOCATION AND OPERATION5 4.2.5 INTERWORKING CONSIDERATIONS.6 4.2.6 NETWORK CAPABILITIES FOR CHARGING .6 4.2.7 INTERACTIONS WITH SUPPLEMENTARY SERVICES 6 4.2.8 SDLS.6 5 FUNCTIONA

48、L CAPABILITIES AND INFORMATION FLOWS .7 5.1 FUNCTIONAL ENTITY MODEL7 5.1.1 DESCRIPTION OF ORIGINATING FUNCTIONAL ENTITY 7 5.1.2 DESCRIPTION OF DESTINATION FUNCTIONAL ENTITY8 5.2 INFORMATION FLOW MODEL8 5.2.1 INVOKING SECURITY IN THE ORIGINATING FUNCTIONAL ENTITY 9 5.2.2 INVOKING SECURITY IN THE DEST

49、INATION FUNCTIONAL ENTITY 9 5.2.3 ACTIVATION AND DEACTIVATION OF SECURITY.9 5.2.4 EXCEPTIONAL PROCEDURES.9 5.2.5 ALLOCATION OF FUNCTIONS TO EQUIPMENT 10 6 PROTOCOL AND PROCEDURES10 6.1 PROTOCOL AND PROCEDURAL ASSUMPTIONS 10 6.2 FORMAT OF THE SECURITY INFORMATION 10 6.2.1 FORMAT OF THE SECURITY INFORMATION IN THE DIALOGUE PORTION 10 6.2.1.1 FORMAT OF THE SECURITY CONTEXT PARAMETER.11 6.2.1.2 FORMAT OF CONFIDENTIALITY PARAMETER .12 6.2.2 FORMAT OF THE SECURITY OPERATION.12 6.2.2.1 FORMAT OF AUTHORIZATION PARAMETER .13 6.2.2.2 FORMAT OF INTEGRITY PARAMETER14 6.2.2.3 FORMAT OF