332 search results - page 38 / 67 » Token-Controlled Public Key Encryption |
CODASPY
2012
12 years 4 months ago
2012
Access control is one of the most important security mechanisms in cloud computing. However, there has been little work that explores various comparison-based constraints for regu...
INFORMATICALT
2010
13 years 7 months ago
2010
In a fuzzy identity-based encryption (IBE) scheme, a user with the secret key for an identity ID is able to decrypt a ciphertext encrypted with another identity ID if and only if I...
IACR
2011
12 years 8 months ago
2011
In this paper we present the first public key encryption scheme that is structure preserving, i.e., our encryption scheme uses only algebraic operations. In particular it does not...
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...
SPW
1997
Springer
14 years 24 days ago
1997
Springer
This paper describes security protocols that use anonymous channels as primitive, much in the way that key distribution protocols ryption as primitive. This abstraction allows us t...