64 search results - page 1 / 13 » Proxy Cryptography Revisited |
NDSS
2003
IEEE
13 years 10 months ago
2003
IEEE
In this work we revisit and formally study the notion of proxy cryptography. Intuitively, various proxy functions allow two cooperating parties F (the “FBI”) and P (the “pro...
CARDIS
1998
Springer
13 years 9 months ago
1998
Springer
In this paper we describe new secure personalization schemes using proxy cryptography. We first introduce the context of a large scale smart card application such as an electronic ...
EUROCRYPT
1998
Springer
13 years 9 months ago
1998
Springer
Abstract. First, we introduce the notion of divertibility as a protocol property as opposed to the existing notion as a language property (see Okamoto, Ohta [OO90]). We give a defi...
INDOCRYPT
2004
Springer
13 years 10 months ago
2004
Springer
In a proxy signature scheme, a potential signer delegates his capabilities to a proxy signer, who can sign documents on behalf of him. The recipient of the signature verifies both...
INFORMATICALT
2010
13 years 1 months ago
2010
A proxy signature scheme enables an original signer to delegate its signing capability to a proxy signer and then the proxy signer can sign a message on behalf of the original sign...