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A note on the malleability of the El Gamal cryptosystem

Wikström, Douglas (2002) A note on the malleability of the El Gamal cryptosystem. In: Proceedings of Indocrypt 2002, 16-18 Dec 2002, Hyderabad, India .

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Abstract

The homomorphic property of the El Gamal cryptosystem is useful in the construction of efficient protocols. It is believed that only a small class of transformations of cryptotexts are feasible to compute. In the program of showing that these are the only computable transformations we rule out a large set of natural transformations.

Item Type:Conference or Workshop Item (Paper)
ID Code:3012
Deposited By:INVALID USER
Deposited On:14 Jul 2008
Last Modified:18 Nov 2009 16:17

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