BS-ISO-IEC-18014-1-2002.pdf
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1、BRITISH STANDARD BS ISO/IEC 18014-1:2002 Information technology Security techniques Time-stamping services Part 1: Framework ICS 35.040 ? Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO/IEC 18014-1:2002 This British Standard, having b
2、een prepared under the direction of the DISC Board, was published under the authority of the Standards Policy and Strategy Committee on 5 November 2002 BSI 5 November 2002 ISBN 0 580 40676 8 National foreword This British Standard reproduces verbatim ISO/IEC 18014-1:2002 and implements it as the UK
3、national standard. The UK participation in its preparation was entrusted to Technical Committee IST/33, Security techniques, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards whic
4、h implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not
5、 purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European com
6、mittee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO/IEC title page, pages
7、 ii to v, a blank page, pages 1 to 19 and back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled
8、Copy, (c) BSI Reference number ISO/IEC 18014-1:2002(E) INTERNATIONAL STANDARD ISO/IEC 18014-1 First edition 2002-10-01 Information technology Security techniques Time-stamping services Part 1: Framework Technologies de linformation Techniques de scurit Services destampillage de temps Partie 1: Cadre
9、 gnral BS ISO/IEC 180141:2002 Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO/IEC 180141:2002 ii Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIE41081 C-1:2002(E) I SO/I
10、E 2002 C All irhgts seredevr iii Contents 1Scope. 1 2Normative References 1 3Terms and Definitions 1 4General Discussion on Time-stamping 2 4.1Entities of the Time-Stamping Process. 3 4.2Time-Stamps. 3 4.3Use of Time-Stamps . 3 4.4Verification of a Time-Stamp Token 4 4.5Services involved in Time-sta
11、mping . 4 5Communications between entities involved 4 5.1Time-Stamp Request Transaction 4 5.2Time-Stamp Verification Transactions 4 6Message Formats . 5 6.1Time-stamp request 5 6.2Time-stamp response . 5 6.3Time-stamp verification. 6 6.4Extension fields. 7 AASN.1 Module for time-stamping. 8 BExcerpt
12、 of the Cryptographic Message Syntax 13 Bibliography. 19 BS ISO/IEC 180141:2002 iii Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIE41081 C-1:2002(E) vi I SO/IE 2002 C All irhgts seredevr Foreword ISO (the International Organization fo
13、r Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective or
14、ganization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information techn
15、ology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. The main task of the joint technical committee is to prepare International Standards. Draft International Standard
16、s adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO/IEC 18014 ma
17、y be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 18014-1 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 27, IT Security techniques. ISO/IEC 18014 consists of the follo
18、wing parts, under the general title Information technology Security techniques Time stamping services: Part 1: Framework Part 2: Mechanisms producing independent tokens Part 3: Mechanisms producing linked tokens Further parts may follow. Annexes A and B form a normative part of this part of ISO/IEC
19、18014. BS ISO/IEC 180141:2002 iv Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI IS/OIE41081 C-1:2002(E) I SO/IE 2002 C All irhgts seredevr v Introduction The International Organization for Standardization (ISO) and International Electrotech
20、nical Commission (IEC) draw attention to the fact that it is claimed that compliance with this International Standard may involve the use of patents. ISO and IEC take no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the ISO and
21、 IEC that he is willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with the ISO and IEC. Information may be obtained from: ISO/IEC JTC 1/SC 27
22、 Standing Document 8 (SD 8) “Patent Information“ SD 8 is publicly available at: http:/www.din.de/ni/sc27 Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights other than those identified above. ISO and IEC shall not be held
23、 responsible for identifying any or all such patent rights. BS ISO/IEC 180141:2002 v Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 23 03:50:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI D
24、RADNATS LANOITANRETNI CEI/OSI :1-41081)E(2002 CEI/OSI 2002 - devreser sthgir llA1 1 Scope This part of ISO/IEC 18014: 1. identifies the objective of a time-stamping authority; 2. describes a general model on which time- stamping services are based; 3. defines time-stamping services; 4. defines the b
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