27 search results - page 1 / 6 » Cryptanalysis of a multistage encryption system |
ISCAS
2005
IEEE
13 years 10 months ago
2005
IEEE
— This paper analyzes the security of a new multistage encryption system (MES) recently proposed in ISCAS’2004. It is found that MES is insecure against a differential chosenpl...
CRYPTO
2003
Springer
13 years 10 months ago
2003
Springer
In this paper we present a very practical ciphertext-only cryptanalysis of GSM (Global System for Mobile communications) encrypted communication, and various active attacks on the ...
IMA
2007
Springer
13 years 11 months ago
2007
Springer
In spite of growing importance of AES, the Data Encryption Standard is by no means obsolete. DES has never been broken from the practical point of view. The triple DES is believed ...
EUROCRYPT
2000
Springer
13 years 8 months ago
2000
Springer
In a series of papers Patarin proposes new efficient public key systems. A very interesting proposal, called 2-Round Public Key System with S Boxes, or 2R, is based on the difficul...
JAR
2000
13 years 4 months ago
2000
Cryptographic algorithms play a key role in computer security and the formal analysis of their robustness is of utmost importance. Yet, logic and automated reasoning tools are seld...