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This Recommendation International Standard defines the services required to support the application of digital signatures for non-repudiation of creation of a document. Since this implies integrity of the document and authenticity of the creator, the services described can also be combined to implement integrity and authenticity services.
| Author | ITU |
|---|---|
| Editor | ITU |
| Document type | Standard |
| Format | File |
| ICS | 35.030 : IT Security
|
| Number of pages | 59 |
| Cross references | ISO/IEC 15945 (2002-02), IDT |
| Year | 2000 |
| Document history | |
| Country | International |
| Keyword | CCITT X.843;ITU-T 843;843;ITU-T X.843 |