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Information technology - Security techniques - Digital signature schemes giving message recovery - Part 3: Discrete logarithm based mechanisms
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NORM herausgegeben am 12.9.2006
Bezeichnung normen: ISO/IEC 9796-3-ed.2.0
Ausgabedatum normen: 12.9.2006
SKU: NS-943076
Zahl der Seiten: 69
Gewicht ca.: 207 g (0.46 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
A digital signature in electronic exchange of information provides the same kind of facilities that are expected from a handwritten signature in paper-based mail. Hence it is applicable to providing entity authentication, data origin authentication, non-repudiation, and integrity of data. ISO/IEC 9796-3:2006 specifies digital signature mechanisms giving partial or total message recovery aiming at reducing storage and transmission overhead. ISO/IEC 9796-3:2006 specifies mechanisms based on the discrete logarithm problem of a finite field or an elliptic curve over a finite field. ISO/IEC 9796-3:2006 defines types of redundancy: natural redundancy, added redundancy, or both. ISO/IEC 9796-3:2006 gives the general model for digital signatures giving partial or total message recovery aiming at reducing storage and transmission overhead. ISO/IEC 9796-3:2006 specifies six digital signature schemes giving data recovery: NR, ECNR, ECMR, ECAO, ECPV, and ECKNR. NR is defined on a prime field; ECNR, ECMR, ECAO, ECPV, and ECKNR are defined on an elliptic curve over a finite field.
Letzte Aktualisierung: 2025-03-13 (Zahl der Positionen: 2 232 199)
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