| Publication CODE |
Title |
| ISO/IEC 18014-3:2004 (2004-02) |
INFORMATION TECHNOLOGY -- SECURITY TECHNIQUES -- TIME-STAMPING SERVICES -- PART 3: MECHANISMS PRODUCING LINKED TOKENS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
160.00 €
|
28. |
Description
ISO/IEC 18014-3:2004 describes time-stamping services producing linked tokens, that is, tokens that are cryptographically bound to other tokens produced by these time-stamping services. It describes a general model for time-stamping services of this type and the basic components used to construct a time-stamping service of this type, it defines the data structures and protocols used to interact with a time-stamping service of this type, and it describes specific instances of such time-stamping services.
The usage of linking operations reduces the level of trust required in the time-stamping service. The trustworthiness of linked tokens depends on the integrity of the linking operations carried out by the time-stamping service. The integrity of the linking operations performed by the time-stamping service can be verified algorithmically. A time-stamping service producing linked tokens may publish values derived from the linking operations into widely available media to further bind the issued tokens to widely-witnessed events and provide additional assurance of integrity. A time-stamping service producing linked tokens may also use aggregation operations to bind multiple token requests together, thus providing higher throughput through the use of co-operating processes. Algorithms applicable to linking, aggregation and publishing operations are covered.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Committee |
ISO/IEC JTC 1/SC 27
IT SECURITY TECHNIQUES
|
| BEC Approval |
2004-02-09 |
| Registration |
157304 |
| ICS-Code (International Standards Classification) |
35.030
|
| NBN Status |
New |
|
| IEC publication date |
2004-02-09 |
| IEC last modification date |
2014-04-14 |
|
