42 search results - page 8 / 9 » Constructing Efficient Certificateless Public Key Encryption... |
ITIIS
2010
13 years 4 days ago
2010
Anonymous hierarchical identity based encryption (HIBE) is an extension of identity based encryption (IBE) that can use an arbitrary string like an e-mail address for a public key...
CRYPTO
2010
Springer
13 years 6 months ago
2010
Springer
Following Gennaro, Gentry, and Parno (Cryptology ePrint Archive 2009/547), we use fully homomorphic encryption to design improved schemes for delegating computation. In such schem...
IJNSEC
2007
13 years 5 months ago
2007
We describe an identity based signature scheme that uses biometric information to construct the public key. Such a scheme would be beneficial in many repudiation situations for e...
CCS
2009
ACM
14 years 6 months ago
2009
ACM
In a proxy re-encryption (PRE) scheme [4], a proxy, authorized by Alice, transforms messages encrypted under Alice's public key into encryptions under Bob's public key w...
IJISEC
2010
13 years 2 months ago
2010
We propose a generalization of Paillier's probabilistic public key system, in which the expansion factor is reduced and which allows to adjust the block length of the scheme e...