ETSI EN 319 421

The present document specifies policy and security requirements relating to the operation and management practices of TSPs issuing time-stamps.

These policy requirements are applicable to TSPs issuing time-stamps. Such time-stamps can be used in support of digital signatures or for any application requiring to prove that a datum existed before a particular time.

The present document can be used by independent bodies as the basis for confirming that a TSP can be trusted for issuing time-stamps.

The present document does not specify:

• protocols used to access the TSUs;

NOTE 1: A time-stamping protocol is defined in IETF RFC 3161 [i.2] including optional update in IETFRFC 5816 [i.3] and profiled in ETSI EN 319 422 [5].

• how the requirements identified herein can be assessed by an independent body;
• requirements for information to be made available to such independent bodies;
• requirements on such independent bodies.

NOTE 2: See ETSI EN 319 403 [i.9].

Edition:

1.1.1

Published:

03/01/2016

Number of Pages:

31

File Size:

1 file , 150 KB

Note:

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