981 search results - page 104 / 197 » Advanced Encryption Standard |
JOC
2000
13 years 8 months ago
2000
In this paper we analyze the block cipher SAFER K. First, we show a weakness in the key schedule, that has the effect that for almost every key there exists on the average three an...
FC
2010
Springer
13 years 7 months ago
2010
Springer
This work presents a cryptographic analysis of AN.ON’s anonymization protocols. We have discovered three flaws of differing severity. The first is caused by the fact that the ...
ITNG
2010
IEEE
13 years 7 months ago
2010
IEEE
—The increase in computational power of off-the-shelf hardware offers more and more advantageous tradeoffs among efficiency, cost and availability, thus enhancing the feasibil...
CRYPTO
2011
Springer
12 years 8 months ago
2011
Springer
Very few public-key cryptosystems are known that can encrypt and decrypt in time b2+o(1) with conjectured security level 2b against conventional computers and quantum computers. Th...
IACR
2011
12 years 8 months ago
2011
In this paper we present a new practical key-recovery attack on the SFLASH signature scheme. SFLASH is a derivative of the older C∗ encryption and signature scheme that was broke...