231 search results - page 31 / 47 » Generalized Identity Based and Broadcast Encryption Schemes |
137
Voted
CCS
2005
ACM
15 years 9 months ago
2005
ACM
We describe a new encryption technique that is secure in the standard model against adaptive chosen ciphertext (CCA2) attacks. We base our method on two very efficient Identity-Ba...
149
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FC
2000
Springer
15 years 7 months ago
2000
Springer
For the two last decades, people have tried to provide practical electronic cash schemes, with more or less success. Indeed, the most secure ones generally suffer from inefficiency...
127
click to vote
COCO
2007
Springer
15 years 7 months ago
2007
Springer
Current constructions of efficient argument systems combine a short (polynomial size) PCP with a cryptographic hashing technique. We suggest an alternative approach for this probl...
104
Voted
CCS
2003
ACM
15 years 8 months ago
2003
ACM
To achieve security in wireless sensor networks, it is important to be able to encrypt and authenticate messages sent among sensor nodes. Keys for encryption and authentication pu...
125
Voted
MOBIHOC
2003
ACM
16 years 3 months ago
2003
ACM
In hostile environments, the enemy can launch traffic analysis against interceptable routing information embedded in routing messages and data packets. Allowing adversaries to tra...