Efficient and Non-Malleable Proofs of Plaintext Knowledge and Applications (Extended Abstract) (2002)
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| Venue: | Advances in Cryptology – proc. of EUROCRYPT ’03, LNCS 2656 |
| Citations: | 24 - 1 self |
BibTeX
@INPROCEEDINGS{Katz02efficientand,
author = {Jonathan Katz},
title = {Efficient and Non-Malleable Proofs of Plaintext Knowledge and Applications (Extended Abstract)},
booktitle = {Advances in Cryptology – proc. of EUROCRYPT ’03, LNCS 2656},
year = {2002},
pages = {211--228},
publisher = {Springer-Verlag}
}
OpenURL
Abstract
We describe efficient protocols for non-malleable (interactive) proofs of plaintext knowledge for the RSA, Rabin, Paillier, and El Gamal encryption schemes. We also highlight some important applications of these protocols: -- Chosen-ciphertext-secure, interactive encryption. In settings where both parties are on-line, an interactive encryption protocol may be used. We construct chosen-ciphertext-secure interactive encryption schemes based on any of the schemes above. In each case, the improved scheme requires only a small overhead beyond the original, semantically-secure scheme...







