277 search results - page 41 / 56 » The Whirlpool Secure Hash Function |
JSW
2008
13 years 8 months ago
2008
A protocol for assuring the authenticity of information broadcasted over long periods of time is proposed. The protocol is based on time synchronization and uses one-way chains con...
AINA
2005
IEEE
14 years 2 months ago
2005
IEEE
Most of existing user authentication schemes require high computation cost of exponentiation operations for the purpose of security. However, it is not suitable for mobile devices...
ISW
1997
Springer
14 years 24 days ago
1997
Springer
This paper gives a survey of attacks on Message Authentication Codes (MACs). First it defines the required security properties. Next it describes generic forgery and key recovery...
IJNSEC
2008
13 years 8 months ago
2008
The security issue has become an important concern of grid computing. To prevent the grid resources from being illegally visited, the strong mutual authentication is needed for us...
FOCS
2003
IEEE
14 years 1 months ago
2003
IEEE
We consider the problem of constructing a general protocol for secure two-party computation in a way that preserves security under concurrent composition. In our treatment, we foc...