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» New Security Results on Encrypted Key Exchange
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EUROCRYPT
2009
Springer
14 years 8 months ago
Possibility and Impossibility Results for Encryption and Commitment Secure under Selective Opening
The existence of encryption and commitment schemes secure under selective opening attack (SOA) has remained open despite considerable interest and attention. We provide the rst pub...
Mihir Bellare, Dennis Hofheinz, Scott Yilek
CRYPTO
2004
Springer
127views Cryptology» more  CRYPTO 2004»
14 years 28 days ago
IPAKE: Isomorphisms for Password-Based Authenticated Key Exchange
Abstract. In this paper we revisit one of the most popular passwordbased key exchange protocols, namely the OKE (for Open Key Exchange) scheme, proposed by Luck in 1997. Our result...
Dario Catalano, David Pointcheval, Thomas Pornin
ASIACRYPT
2004
Springer
14 years 28 days ago
New Approaches to Password Authenticated Key Exchange Based on RSA
We investigate efficient protocols for password-authenticated key exchange based on the RSA public-key cryptosystem. To date, most of the published protocols for password-authentic...
Muxiang Zhang
IEEEIAS
2009
IEEE
13 years 5 months ago
On Security Notions for Verifiably Encrypted Signature
First we revisit three - BGLS, MBGLS and GZZ verifiably encrypted signature schemes [2, 3, 6]. We find that they are all not strong unforgeable.We remark that the notion of existen...
Xu An Wang, Xiaoyuan Yang, Qingquan Peng
STORAGESS
2005
ACM
14 years 1 months ago
Key management for multi-user encrypted databases
Database outsourcing is becoming increasingly popular introducing a new paradigm, called database-as-a-service (DAS), where an organization’s database is stored at an external s...
Ernesto Damiani, Sabrina De Capitani di Vimercati,...