International Association for Cryptologic Research

International Association
for Cryptologic Research

CryptoDB

Caroline Fontaine

Affiliation: USTL

Publications

Year
Venue
Title
2018
JOFC
2016
FSE
2015
EPRINT
2001
EPRINT
COS Ciphers are not "extremely weak"! - The Design Rationale of COS Ciphers
Eric Filiol Caroline Fontaine
This note summarizes the results of Babbage's cryptanalysis of COS ciphers and shows that in fact COS ciphers are not weak as claimed. These ciphers have been designed according a novel concept of encryption directly determined by the context of use. This concept is here more precisely defined.
2000
EUROCRYPT
1998
EUROCRYPT