103 search results - page 12 / 21 » Security of public key cryptosystems based on Chebyshev Poly... |
COMCOM
2011
13 years 3 months ago
2011
Key distribution in Wireless Sensor Networks (WSNs) is challenging. Symmetric cryptosystems can perform it efficiently, but they often do not provide a perfect trade-off between ...
ASIACRYPT
2005
Springer
14 years 2 months ago
2005
Springer
In this paper, we discuss non-interactive updating of decryption keys in identity-based encryption (IBE). IBE is a public key cryptosystem where a public key is an arbitrary strin...
FC
2010
Springer
13 years 9 months ago
2010
Springer
We provide several concrete implementations of a generic method given by Vaudenay to construct secure privacy-preserving RFID authentication and identification systems. More precis...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
A Group Key Agreement protocol is a process to establish a cryptographic key for a group of participants over an open network. In this paper, we propose a group key agreement(CAGKA...
PKC
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We define and discuss symmetric subgroup membership problems and their properties, including a relation to the Decision DiffieHellman problem. We modify the Cramer-Shoup...