490 search results - page 6 / 98 » A New Public-Key Cryptosystem |
109
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TCC
2005
Springer
15 years 5 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...
107
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SACRYPT
1998
Springer
15 years 3 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...
102
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INFORMATICALT
2006
14 years 11 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...
IMA
1999
Springer
15 years 3 months ago
1999
Springer
We propose two trapdoors for the Closest-Vector-Problem in lattices (CVP) related to the lattice tensor product. Using these trapdoors we set up a lattice-based cryptosystem which ...
ICICS
1999
Springer
15 years 4 months ago
1999
Springer
Abstract. We present attacks against the McEliece Public-Key Cryptosystem, the Atjai-Dwork Public-Key Cryptosystem, and variants of those systems. Most of these systems base their ...