Paper 2014/651 Original: eprint.iacr.org/2014/651 ↗
A note on CCA2-protected McEliece Cryptosystem with a systematic public key
Abstract
We show that the plaintext of some of the proposed CCA2 conversions of McEliece cryptosystem with a public key in systematic form can be recovered faster than with a general linear decoding. This is due to the fact that an attacker only needs to recover a part of the cleartext to decrypt the relevant plaintext.
Metadata
- Available format(s)
PDF
- Category
- Public-key cryptography
- Publication info
- Preprint.
- History
- 2014-08-27: last updated
- 2014-08-27: published
- Short URL
- https://ia.cr/2014/651
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2014/651,
author = {Pavol Zajac},
title = {A note on CCA2-protected McEliece Cryptosystem with a systematic public key},
howpublished = {Cryptology {ePrint} Archive, Paper 2014/651},
year = {2014},
url = {https://eprint.iacr.org/2014/651}
}