ITU-T X 665-2004 Information technology C Open Systems Interconnection C Procedures for the operation of OSI Registration Authorities Registration of application processes and applPE.pdf

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1、 INTERNATIONAL TELECOMMUNICATION UNION ITU-T X.665TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (08/2004) SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OSI networking and system aspects Naming, Addressing and Registration Information technology Open Systems Interconnection Procedures for

2、the operation of OSI Registration Authorities: Registration of application processes and application entities ITU-T Recommendation X.665 ITU-T X-SERIES RECOMMENDATIONS DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS PUBLIC DATA NETWORKS Services and facilities X.1X.19 Interfaces X.20X.49 Transmission,

3、signalling and switching X.50X.89 Network aspects X.90X.149 Maintenance X.150X.179 Administrative arrangements X.180X.199 OPEN SYSTEMS INTERCONNECTION Model and notation X.200X.209 Service definitions X.210X.219 Connection-mode protocol specifications X.220X.229 Connectionless-mode protocol specific

4、ations X.230X.239 PICS proformas X.240X.259 Protocol Identification X.260X.269 Security Protocols X.270X.279 Layer Managed Objects X.280X.289 Conformance testing X.290X.299 INTERWORKING BETWEEN NETWORKS General X.300X.349 Satellite data transmission systems X.350X.369 IP-based networks X.370X.399 ME

5、SSAGE HANDLING SYSTEMS X.400X.499 DIRECTORY X.500X.599 OSI NETWORKING AND SYSTEM ASPECTS Networking X.600X.629 Efficiency X.630X.639 Quality of service X.640X.649 Naming, Addressing and Registration X.650X.679 Abstract Syntax Notation One (ASN.1) X.680X.699 OSI MANAGEMENT Systems Management framewor

6、k and architecture X.700X.709 Management Communication Service and Protocol X.710X.719 Structure of Management Information X.720X.729 Management functions and ODMA functions X.730X.799 SECURITY X.800X.849 OSI APPLICATIONS Commitment, Concurrency and Recovery X.850X.859 Transaction processing X.860X.

7、879 Remote operations X.880X.899 OPEN DISTRIBUTED PROCESSING X.900X.999 TELECOMMUNICATION SECURITY X.1000 For further details, please refer to the list of ITU-T Recommendations. ITU-T Rec. X.665 (08/2004) i INTERNATIONAL STANDARD ISO/IEC 9834-6 ITU-T RECOMMENDATION X.665 Information technology Open

8、Systems Interconnection Procedures for the operation of OSI Registration Authorities: Registration of application processes and application entities Summary This Recommendation | International Standard specifies the procedures for registration of application-processes and application-entities. Sourc

9、e ITU-T Recommendation X.665 was approved on 22 August 2004 by ITU-T Study Group 17 (2001-2004) under the ITU-T Recommendation A.8 procedure. An identical text is also published as ISO/IEC 9834-6. ii ITU-T Rec. X.665 (08/2004) FOREWORD The International Telecommunication Union (ITU) is the United Na

10、tions specialized agency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunic

11、ations on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedur

12、e laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecomm

13、unication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g. interoperability or applicability) and compliance with the Recommendation is achieved when all of these m

14、andatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU dra

15、ws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members o

16、r others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not rep

17、resent the latest information and are therefore strongly urged to consult the TSB patent database. ITU 2005 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. ITU-T Rec. X.665 (08/2004) iii CONTENTS Page 1 Scope 1

18、 2 Normative references . 1 2.1 Identical Recommendations | International Standards 1 2.2 Additional references 1 3 Definitions 1 3.1 OSI Reference Model terms 2 3.2 Naming and addressing terms . 2 3.3 Application Layer Structure terms 2 3.4 Registration-hierarchical-name-tree and object identifier

19、tree terms 2 3.5 Directory terms . 2 3.6 ASN.1 terms 2 4 Abbreviations . 2 5 General considerations . 3 5.1 Introduction. 3 5.2 Requirements for registration authorities 3 6 Registration procedures 4 6.1 AP registration procedures 4 6.2 AE registration procedures 4 7 Minimum information requirements

20、 4 8 Technical role. 5 9 Maintenance procedures. 5 iv ITU-T Rec. X.665 (08/2004) Introduction This Recommendation | International Standard identifies an administrative role for Registration Authorities for application-process-titles and application-entity qualifiers, based on the procedures for the

21、operation of OSI registration authorities contained in ITU-T Rec. X.660 | ISO/IEC 9834-1. No technical role is defined. ITU-T Rec. X.650 | ISO/IEC 7498-3, 13.1, specifies the need to assign globally unambiguous names to application-processes and application-entities. The syntactic forms of these tit

22、les are specified in ITU-T Rec. X.227 | ISO/IEC 8650. ITU-T Study Group 17 and ISO/IEC JTC 1/SC 6 are jointly responsible for the syntactic definition of application-processes and application-entities. ISO/IEC 9834-6:2005 (E) ITU-T Rec. X.665 (08/2004) 1 INTERNATIONAL STANDARD ITU-T RECOMMENDATION I

23、nformation technology Open Systems Interconnection Procedures for the operation of OSI Registration Authorities: Registration of application processes and application entities 1 Scope This Recommendation | International Standard specifies the procedures applicable to the registration of application-

24、processes and application-entities. No requirement for an international registration authority has been identified; therefore these procedures apply to registration at any point in the ASN.1 object identifier tree. This Recommendation | International Standard does not cover the registration of appli

25、cation-process types or application-entity types. No requirement for such registration has been identified. 2 Normative references The following Recommendations and International Standards contain provisions which, through reference in this text, constitute provisions of this Recommendation | Intern

26、ational Standard. At the time of publication, the editions indicated were valid. All Recommendations and Standards are subject to revision, and parties to agreements based on this Recommendation | International Standard are encouraged to investigate the possibility of applying the most recent editio

27、n of the Recommendations and Standards listed below. Members of IEC and ISO maintain registers of currently valid International Standards. The Telecommunication Standardization Bureau of the ITU maintains a list of currently valid ITU-T Recommendations. 2.1 Identical Recommendations | International

28、Standards ITU-T Recommendation X.200 (1994) | ISO/IEC 7498-1:1994, Information technology Open Systems Interconnection Basic Reference Model: The basic model. ITU-T Recommendation X.207 (1993) | ISO/IEC 9545:1994, Information technology Open Systems Interconnection Application layer structure. ITU-T

29、 Recommendation X.227 (1995) | ISO/IEC 8650-1:1996, Information technology Open Systems Interconnection Connection-oriented protocol for the Association Control Service Element: Protocol specification. ITU-T Recommendation X.501 (2001) | ISO/IEC 9594-2:2001, Information technology Open Systems Inter

30、connection The Directory: Models. ITU-T Recommendation X.650 (1996) | ISO/IEC 7498-3:1997, Information technology Open Systems Interconnection Basic Reference Model: Naming and addressing. ITU-T Recommendation X.660 (2004) | ISO/IEC 9834-1:2004, Information technology Open Systems Interconnection Pr

31、ocedures for the operation of OSI Registration Authorities: General procedures. ITU-T Recommendation X.680 (2002) | ISO/IEC 8824-1:2002, Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notation. 2.2 Additional references ISO/IEC 6523-1:1998, Information technology

32、 Structure for the identification of organizations and organization parts Part 1: Identification of organization identification schemes. ISO/IEC 6523-2:1998, Information technology Structure for the identification of organizations and organization parts Part 2: Registration of organization identific

33、ation schemes. 3 Definitions For the purposes of this Recommendation | International Standard, the following definitions apply. ISO/IEC 9834-6:2005 (E) 2 ITU-T Rec. X.665 (08/2004) 3.1 OSI Reference Model terms This Recommendation | International Standard uses the following terms defined in ITU-T Re

34、c. X.200 | ISO/IEC 7498-1: a) application-entity; b) application-entity-type; c) application-process; d) Open Systems Interconnection environment. 3.2 Naming and addressing terms This Recommendation | International Standard uses the following terms defined in ITU-T Rec. X.650 | ISO/IEC 7498-3: a) ap

35、plication-entity-title; b) application-process-title. 3.3 Application Layer Structure terms This Recommendation | International Standard uses the following terms defined in ISO/IEC 9545: a) application-entity-qualifier; b) application-process-type. 3.4 Registration-hierarchical-name-tree and object

36、identifier tree terms This Recommendation | International Standard uses the following terms defined in ITU-T Rec. X.660 | ISO/IEC 9834-1: a) International Registration Authority; b) primary integer value; c) registration; d) Registration Authority; e) registration-hierarchical-name (RH-name); f) reg

37、istration-hierarchical-name-tree (RH-name-tree); g) sponsoring authority. 3.5 Directory terms This Recommendation | International Standard uses the following terms defined in ITU-T Rec. X.501 | ISO/IEC 9594-2: a) distinguished-name; b) relative-distinguished-name. 3.6 ASN.1 terms This Recommendation

38、 | International Standard uses the following term defined in ITU-T Rec. X.680 | ISO/IEC 8824-1: object identifier. 4 Abbreviations For the purposes of this Recommendation | International Standard, the following abbreviations apply: AE Application-entity AE-qualifier Application-entity-qualifier AE-t

39、itle Application-entity-title AP Application-process ISO/IEC 9834-6:2005 (E) ITU-T Rec. X.665 (08/2004) 3 AP-title Application-process-title ICD International Code Designator (as defined in ISO/IEC 6523-1) OSIE Open Systems Interconnection Environment RH-name Registration Hierarchical name 5 General

40、 considerations 5.1 Introduction 5.1.1 ITU-T Rec. X.660 | ISO/IEC 9834-1 defines general procedures for registration that are independent of the object involved. It allows for other Recommendations | International Standards to define procedures that are specific to particular types of objects. This

41、Recommendation | International Standard is concerned with the registration procedures for APs and AEs. All of the clauses of ITU-T Rec. X.660 | ISO/IEC 9834-1 apply to the specification of this Recommendation | International Standard with the exception of clause 7 (International Registration Authori

42、ties). ITU-T Rec. X.660 | ISO/IEC 9834-1, clause 7, does not apply because this Recommendation | International Standard does not address registration at the international level. 5.1.2 An AP is identified by an AP-title. An AP-title is a name that is unambiguous throughout the OSIE. The registration

43、of an AP involves the assignment of an AP-title. The procedures defined herein enable the assignment of AP-titles that are unambiguous throughout the OSIE. An AP-title is an ASN.1 object identifier or a Directory Relative Distinguished Name. 5.1.3 Within an AP, an AE is identified by an AE-qualifier

44、. An AE-qualifier is unambiguous within the scope of its AP. The registration of an AE involves the assignment of an AE-qualifier. The procedures defined herein enable the assignment of AE-qualifiers that are unambiguous within the scope of a particular AP. An AP-title is an ASN.1 object identifier

45、or a Directory Relative Distinguished Name. NOTE Within the OSIE an AE is identified by an AE-title. An AE-title consists of an AP-title and an AE-qualifier. The registration of an AE does not involve the assignment of its AE-title. Annex A describes how an AE-title is formed from its constituent pa

46、rts. 5.1.4 This Recommendation | International Standard contains no explicit provisions for the generation of AE-titles (see Annex A). However, an AE-title may be generated by the combination of an AP-title and an AE-qualifier, provided that these components have been assigned in accordance with the

47、 rules defined herein. An AE-title generated according to these rules is an instance of an RH-name. 5.1.5 The rules defined in this Recommendation | International Standard apply to registration authorities for (and within) countries and internationally recognized organizations (the latter are organi

48、zations which have been assigned an ICD). These rules describe an administrative role for such registration authorities. NOTE 1 No requirement has been identified either for a registration authority at the international level or for registration within International Standards. NOTE 2 The abstract sy

49、ntaxes of AP-titles, AE-qualifiers and AE-titles are defined in ITU-T Rec. X.227 | ISO/IEC 8650-1. It defines two syntactic forms for each type of name: an object identifier form and a directory name form. The provisions of this Recommendation | International Standard are aligned with the definitions contained in ITU-T Rec. X.227 | ISO/IEC 8650-1. 5.2 Requirements for registration authorities NOTE This subclause describes general requirements applying to registration a