193 search results - page 2 / 39 » Fair Public-Key Cryptosystems |
TCC
2005
Springer
13 years 10 months ago
2005
Springer
A complexity-theoretic model for public-key steganography with active attacks is introduced. The notion of steganographic security against adaptive chosen-covertext attacks (SS-CC...
SACRYPT
1998
Springer
13 years 9 months ago
1998
Springer
In 1998, Cai and Cusick proposed a lattice-based public-key cryptosystem based on the similar ideas of the Ajtai-Dwork cryptosystem, but with much less data expansion. However, th...
INFORMATICALT
2006
13 years 5 months ago
2006
We know the necessity for information security becomes more widespread in these days, especially for hardware-based implementations such as smart cards chips for wireless applicati...
INDOCRYPT
2005
Springer
13 years 10 months ago
2005
Springer
This paper revisits a public key cryptosystem which is based on finite string-rewriting systems. We consider a new approach for cryptanalysis of such proposals—the so-called com...
CRYPTO
1998
Springer
13 years 9 months ago
1998
Springer
A new public key cryptosystem is proposed and analyzed. The scheme is quite practical, and is provably secure against adaptive chosen ciphertext attack under standard intractabili...