Method of deriving a per-message signature for a DSS or El Gamal

Details Method of deriving a per-message signature for a DSS or El Gamal Method of deriving a per-message signature for a DSS or El Gamal

1994-02-28

1995-12-12

Gregory, Bernarr E.

Cryptography

Particular algorithmic function encoding

Public key

380 23, 380 46, 380 49, 235380, H04L 930, H04L 900

Patent

active

054757630

ABSTRACT:
A signature system, such as an El Gamal or DSS system, involving the use of a long-term secret number and a per-message secret number generates the per-message secret number without the use of a random number generator or non-volatile storage. The per-message secret number is generated by applying a one-way hash function to a combination of the long-term secret number and the message itself.

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