CryptoDB
Cryptanalysis of publicly verifiable authenticated encryption
Authors: | |
---|---|
Download: | |
Abstract: | Ma and Chen proposed a new authenticated encryption scheme with public verifiability. This scheme requires less computational costs and communication overheads than the conventional signature-then-encryption approaches. In this letter, we show that the Ma-Chen scheme does not satisfy three security properties: unforgeability, confidentiality and non-repudiation. |
BibTeX
@misc{eprint-2003-11903, title={Cryptanalysis of publicly verifiable authenticated encryption}, booktitle={IACR Eprint archive}, keywords={public-key cryptography /}, url={http://eprint.iacr.org/2003/189}, note={cryptanalysis zhshao_98@yahoo.com 12305 received 10 Sep 2003}, author={Zuhua Shao}, year=2003 }