24188 search results - page 257 / 4838 » Computing on Encrypted Data |
108
Voted
CHES
2006
Springer
15 years 7 months ago
2006
Springer
In this paper, we propose a new block cipher HIGHT with 64-bit block length and 128-bit key length. It provides low-resource hardware implementation, which is proper to ubiquitous ...
121
Voted
CTRSA
2006
Springer
15 years 7 months ago
2006
Springer
Abstract. In this paper, we first demonstrate a gap between the security of verifiably committed signatures in the two-party setting and the security of verifiably committed signat...
91
Voted
FSE
2006
Springer
15 years 7 months ago
2006
Springer
DECIM is a hardware oriented stream cipher with an 80-bit key and a 64-bit IV. In this paper, we point out two serious flaws in DECIM. One flaw is in the initialization of DECIM. I...
128
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
2000
Springer
Alice wants to prove that she is young enough to borrow money from her bank, without revealing her age. She therefore needs a tool for proving that a committed number lies in a spe...
115
Voted
EUROCRYPT
2000
Springer
15 years 7 months ago
2000
Springer
We present a chosen-ciphertext attack against both NICE cryptosystems. These two cryptosystems are based on computations in the class group of non-maximal imaginary orders. More pr...