154 search results - page 20 / 31 » A Secure YS-Like User Authentication Scheme |
CRYPTO
2003
Springer
15 years 2 months ago
2003
Springer
We consider the fundamental problem of authenticated group key exchange among n parties within a larger and insecure public network. A number of solutions to this problem have bee...
ACNS
2005
Springer
15 years 3 months ago
2005
Springer
k-times anonymous authentication (k-TAA) schemes allow members of a group to be anonymously authenticated by application providers for a bounded number of times. k-TAA has applicat...
EUROPKI
2004
Springer
15 years 2 months ago
2004
Springer
We present a new threshold password-based authentication protocol that allows a roaming user(a user who accesses a network from different client terminals) to download a private k...
IACR
2011
13 years 9 months ago
2011
Abstract. Radio Frequency Identification (RFID) systems are vulnerable to relay attacks (i.e., mafia, terrorist and distance frauds) when they are used for authentication purpose...
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ASIACRYPT
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...