81 search results - page 4 / 17 » Security of Signed ElGamal Encryption |
ICN
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Scalable group key management solutions are crucial for supporting Internet applications that are based on a group communication model. Many solutions have been proposed ...
CARDIS
1998
Springer
13 years 12 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 ...
FUIN
2006
13 years 7 months ago
2006
Traditionally, due to efficiency considerations, when encrypting long messages using an asymmtric cryptosystem, one needs to use a symmetric cryptosystem in addition. To eliminate ...
INDOCRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We present a new elliptic curve cryptosystem with fast encryption and key generation, which is provably secure in the standard model. The scheme uses arithmetic modulo n2...
ASIACRYPT
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We present new results in the framework of secure multiparty computation based on homomorphic threshold cryptosystems. We introduce the conditional gate as a special type...