Cryptography Reference
In-Depth Information
refers to a
digital signature with message recovery
. In this case, the data unit
is recovered when the signature is verified.
Digital signatures with appendix are, for example, specified in ISO/IEC 14888,
whereas digital signatures with message recovery are specified in ISO/IEC 9796.
Both ISO/IEC standards consist of multiple parts. They are not further addressed in
this topic.
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Figure 2.9
The working principle of a DSS.
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Figure 2.10
The three algorithms of a DSS with appendix.
