57 search results - page 1 / 12 » Addition of ElGamal Plaintexts |
ASIACRYPT
2000
Springer
13 years 9 months ago
2000
Springer
Abstract. We introduce an efficient method for performing computation on encrypted data, allowing addition of ElGamal encrypted plaintexts. We demonstrate a solution that is robust...
PKC
1998
Springer
13 years 9 months ago
1998
Springer
The ElGamal encryption scheme has been proposed several years ago and is one of the few probabilistic encryption schemes. However, its security has never been concretely proven bas...
ICDCS
2005
IEEE
13 years 10 months ago
2005
IEEE
A protocol is given to take an ElGamal ciphertext encrypted under the key of one distributed service and produce the corresponding ciphertext encrypted under the key of another di...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
Blinding is a popular and well-known countermeasure to protect public-key cryptosystems against side-channel attacks. The high level idea is to randomize an exponentiation in order...
FUIN
2006
13 years 4 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 ...