25 search results - page 1 / 5 » Public-Key Steganography with Active Attacks |
TCC
2005
Springer
14 years 4 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...
IH
1998
Springer
14 years 3 months ago
1998
Springer
ESORICS
2004
Springer
14 years 4 months ago
2004
Springer
This work presents a practical public-key encryption scheme that offers security under adaptive chosen-ciphertext attack (CCA) and has pseudo-random ciphertexts, i.e. ciphertexts ...
FDTC
2006
Springer
14 years 2 months ago
2006
Springer
We present a scheme for robust multi-precision arithmetic over the positive integers, protected by a novel family of non-linear arithmetic residue codes. These codes have a very hi...
FSTTCS
2003
Springer
14 years 4 months ago
2003
Springer
We prove the Needham-Schroeder-Lowe public-key protocol secure under real, active cryptographic attacks including concurrent protocol runs. This proof is based on an abstract crypt...