Digital signature

Details Digital signature Digital signature

2006-08-22

2006-08-22

Zia, Syed A. (Department: 2131)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S182000, C713S184000, C713S194000, C713S170000, C726S026000, C726S002000, C380S028000, C380S030000

Reexamination Certificate

active

07096365

ABSTRACT:
The invention relates to the generation of digital signatures by the use of which the legally binding nature of a digital signature is enhanced. For this, an expanded digital signature is created which, in addition to the hash, contains other information, in particular information identifying the hardware and software environment used in generating the signature.

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