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ElGamal signature scheme


 

The ElGamal Signature scheme is a digital signature scheme which is based on the

Verification

A signature (r,s) of a message m is verified as follows.

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  • 0 and 0.
  • g^{H(m)} , equiv , y^r r^s pmod p.

    • The verifier accepts a signature if all conditions are satisfied and rejects it otherwise.

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◄ ElGamal signature scheme: Signature generation
ElGamal signature scheme: Correctness ►

~ Table of Content ~

►Introduction
►System parameters
►Key generation
►Signature generation
►Verification
►Correctness
►Security
►See also

 

 

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