Efficient Identification and Signatures for Smart Cards

@inproceedings{Schnorr1989EfficientIA,
  title={Efficient Identification and Signatures for Smart Cards},
  author={C. Schnorr},
  booktitle={CRYPTO},
  year={1989}
}
  • C. Schnorr
  • Published in CRYPTO 1989
  • Computer Science
We present an efficient interactive identification scheme and a related signature scheme that are based on discrete logarithms and which are particularly suited for smart cards. Previous cryptoschemes, based on the discrete logarithm, have been proposed by El Gamal (1985), Chaum, Evertse, Graaf (1988), Beth (1988) and Gunter (1989). The new scheme comprises the following novel features. 

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