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121
Voted
CRYPTO
2010
Springer
15 years 1 months ago
2010
Springer
The main results of this work are new public-key encryption schemes that, under the quadratic residuosity (QR) assumption (or Paillier's decisional composite residuosity (DCR...
CORR
2010
Springer
15 years 23 days ago
2010
Springer
In Ciphertext Policy Attribute based Encryption scheme, the encryptor can fix the policy, who can decrypt the encrypted message. The policy can be formed with the help of attribut...
114
Voted
CORR
2008
Springer
15 years 23 days ago
2008
Springer
Abstract. Relay attacks are a major concern for RFID systems: during an authentication process an adversary transparently relays messages between a verifier and a remote legitimate...
104
Voted
POPL
2000
ACM
15 years 5 months ago
2000
ACM
Adopting a programming-language perspective, we study the problem of implementing authentication in a distributed system. We define a process calculus with constructs for authent...
147
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CRYPTO
2001
Springer
15 years 5 months ago
2001
Springer
We deal with the problem of a center sending a message to a group of users such that some subset of the users is considered revoked and should not be able to obtain the content of...