58 search results - page 2 / 12 » Identity-Based Threshold Decryption |
EUC
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. Signcryption is a cryptographic primitive that aims at providing confidentiality and authentication simultaneously. Recently in May 2008, a scheme for identity based thre...
IEEECIT
2005
IEEE
13 years 11 months ago
2005
IEEE
An identity based cryptosystem is a novel type of public cryptographic scheme in which the public keys of the users are their identities or strings derived from their identities. ...
ICISC
2004
13 years 6 months ago
2004
In threshold ring signature schemes, any group of t entities spontaneously conscript arbitrarily n - t entities to generate a publicly verifiable t-out-of-n signature on behalf of ...
INFORMATICALT
2010
13 years 3 months ago
2010
Abstract. Delegation of rights is a common practice in the real world. We present two identitybased threshold proxy signature schemes, which allow an original signer to delegate he...
EUROCRYPT
2009
Springer
14 years 5 months ago
2009
Springer
We propose a methodology to construct verifiable random functions from a class of identity based key encapsulation mechanisms (IB-KEM) that we call VRF suitable. Informally, an IB-...