332 search results - page 57 / 67 » Token-Controlled Public Key Encryption |
STOC
2005
ACM
14 years 9 months ago
2005
ACM
Our main result is a reduction from worst-case lattice problems such as GAPSVP and SIVP to a certain learning problem. This learning problem is a natural extension of the `learnin...
ICALP
2005
Springer
14 years 2 months ago
2005
Springer
At TCC 2005, Backes and Cachin proposed a new and very strong notion of security for public key steganography: secrecy against adaptive chosen covertext attack (SS-CCA); and posed ...
FC
1997
Springer
14 years 22 days ago
1997
Springer
Abstract. SPEED is a private key block cipher. It supports three variable parameters: (1) data length — the length of a plaintext/ciphertext of SPEED can be 64, 128 or 256 bits. ...
CCS
2008
ACM
13 years 10 months ago
2008
ACM
The standard solution for user authentication on the Web is to establish a TLS-based secure channel in server authenticated mode and run a protocol on top of TLS where the user en...
EIT
2008
IEEE
13 years 10 months ago
2008
IEEE
Abstract--In the decade since the concept was publicly introduced, power analysis attacks on cryptographic systems have become an increasingly studied topic in the computer securit...