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» Security proofs for an efficient password-based key exchange
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CSI
2004
110views more  CSI 2004»
13 years 7 months ago
A novel three-party encrypted key exchange protocol
The key exchange protocol is one of the most elegant ways of establishing secure communication between pair of users by using a session key. The passwords are of low entropy, henc...
Chin-Chen Chang, Ya-Fen Chang
CSREASAM
2004
13 years 9 months ago
Experimental Analysis of the Arcanum Key Exchange Protocol
A VPN establishes a secure network using the insecure media of the Internet. However, before a VPN can be established keys must be exchanged between the communicating peers. In th...
Ajmal S. Mian, Raja Iqbal
EUROCRYPT
2007
Springer
13 years 11 months ago
A Fast and Key-Efficient Reduction of Chosen-Ciphertext to Known-Plaintext Security
Motivated by the quest for reducing assumptions in security proofs in cryptography, this paper is concerned with designing efficient symmetric encryption and authentication schemes...
Ueli M. Maurer, Johan Sjödin
IACR
2011
124views more  IACR 2011»
12 years 7 months ago
Efficient Multicast Key Distribution Using HOWF-based Access Control Structures
— Both broadcast encryption (BE) protocols and multicast key distribution (MKD) protocols try to solve the same problem of private group communication. For the first time, we dis...
Jing Liu, Qiong Huang, Bo Yang
CRYPTO
2010
Springer
171views Cryptology» more  CRYPTO 2010»
13 years 8 months ago
Credential Authenticated Identification and Key Exchange
Secure two-party authentication and key exchange are fundamental problems. Traditionally, the parties authenticate each other by means of their identities, using a public-key infr...
Jan Camenisch, Nathalie Casati, Thomas Groß,...