FC
2006
Springer
14 years 3 months ago
2006
Springer
In this paper we consider two security notions related to Identity Based Encryption: Key-insulated public key encryption, introduced by Dodis, Katz, Xu and Yung; and Timed-Release ...
CISC
2007
Springer
14 years 3 months ago
2007
Springer
Public key encryption with keyword search (PEKS) enables user Alice to send a secret key TW to a server that will enable the server to locate all encrypted messages containing the...
ISPEC
2005
Springer
14 years 5 months ago
2005
Springer
Token-controlled public key encryption (TCPKE) schemes, introduced in [1], offer many possibilities of application in financial or legal scenarios. Roughly speaking, in a TCPKE s...
ICCSA
2007
Springer
14 years 5 months ago
2007
Springer
An encrypted email is sent from Bob to Alice. A gateway wants to check whether a certain keyword exists in an email or not for some reason (e.g. routing). Nevertheless Alice does n...
ACNS
2008
Springer
14 years 5 months ago
2008
Springer
We present generic constructions of stateful public key encryption (StPE). We build several new StPE schemes and explain existing ones using our generic constructions. Of the new ...
CSFW
2009
IEEE
14 years 6 months ago
2009
IEEE
For most basic cryptographic tasks, such as public key encryption, digital signatures, authentication, key exchange, and many other more sophisticated tasks, ideal functionalities...