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ASIACRYPT
2001
Springer
13 years 10 months ago
Key-Privacy in Public-Key Encryption
We consider a novel security requirement of encryption schemes that we call “key-privacy” or “anonymity”. It asks that an eavesdropper in possession of a ciphertext not be ...
Mihir Bellare, Alexandra Boldyreva, Anand Desai, D...
CISC
2006
Springer
104views Cryptology» more  CISC 2006»
13 years 10 months ago
Batch Decryption of Encrypted Short Messages and Its Application on Concurrent SSL Handshakes
Abstract. A public-key cryptosystem is usually used for key management, in particular to session key management. The paper presents a method for handling a batch of concurrent keys...
Yongdong Wu, Feng Bao
INDOCRYPT
2010
Springer
13 years 4 months ago
Partial Key Exposure Attack on RSA - Improvements for Limited Lattice Dimensions
Abstract. Consider the RSA public key cryptosystem with the parameters N = pq, q < p < 2q, public encryption exponent e and private decryption exponent d. In this paper, cryp...
Santanu Sarkar, Sourav Sengupta, Subhamoy Maitra
25
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CCS
1998
ACM
13 years 10 months ago
A New Public Key Cryptosystem Based on Higher Residues
This paper describes a new public-key cryptosystem based on the hardness of computing higher residues modulo a composite RSA integer. We introduce two versions of our scheme, one d...
David Naccache, Jacques Stern
EUROCRYPT
1997
Springer
13 years 10 months ago
A New Public-Key Cryptosystem
This paper describes a new public-key cryptosystem where the ciphertext is obtained by multiplying the public-keys indexed by the message bits and the cleartext is recovered by fac...
David Naccache, Jacques Stern