BS ISO/IEC 18014-2:2021 – TC

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Tracked Changes. Information security. Time-stamping services – Mechanisms producing independent tokens

Published By	Publication Date	Number of Pages
BSI	2021	66

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Category: BSI

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This document specifies mechanisms that generate, renew, and verify independent time-stamps. In order to verify an independent time-stamp token, time-stamp verifiers do not need access to any other time-stamp tokens. That is, such time-stamp tokens are not linked.

PDF Catalog

PDF Pages	PDF Title
40	National foreword
44	Foreword
45	1 Scope 2 Normative references 3 Terms and definitions
48	4 Notation, symbols and abbreviated terms
49	5 Time-stamp tokens 5.1 Contents 5.2 Generation 5.3 Verification
50	5.4 Renewal 5.5 Renewal verification
51	6 Protection mechanisms
52	7 Independent time-stamp tokens 7.1 Core structure 7.2 Extensions 7.3 Protection mechanisms 7.3.1 Digital signatures using SignedData
53	7.3.2 Message authentication codes using AuthenticatedData
54	7.3.3 Archival 7.3.4 Digital signatures using SignerInfo
55	7.4 Protocols
56	Annex A (normative) ASN.1 Module for time-stamping
62	Annex B (informative) Cryptographic syntax
65	Bibliography