242 search results - page 22 / 49 » Randomness in Cryptography |
DAC
2008
ACM
14 years 11 months ago
2008
ACM
Our work addresses protection of hardware IP at the mask level with the goal of preventing unauthorized manufacturing. The proposed protocol based on chip locking and activation i...
65
Voted
TCC
2005
Springer
15 years 3 months ago
2005
Springer
We study the limitations of steganography when the sender is not using any properties of the underlying channel beyond its entropy and the ability to sample from it. On the negati...
ISPEC
2010
Springer
14 years 11 months ago
2010
Springer
Often authentication and confidentiality are required as simultaneous key requirements in many cryptographic applications. The cryptographic primitive called signcryption effective...
PKC
2009
Springer
15 years 10 months ago
2009
Springer
This paper proposes a chosen-ciphertext secure variant of the ElGamal public-key encryption scheme which generates very compact ciphertexts for messages of arbitrary length. The ci...
84
Voted
ACNS
2007
Springer
15 years 3 months ago
2007
Springer
In a proxy re-encryption scheme a semi-trusted proxy converts a ciphertext for Alice into a ciphertext for Bob without seeing the underlying plaintext. A number of solutions have ...