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APLAS
2004
ACM
16 years 1 days ago
A Functional Language for Logarithmic Space
Abstract. More than being just a tool for expressing algorithms, a welldesigned programming language allows the user to express her ideas efficiently. The design choices however eļ...
Peter Møller Neergaard
ASIACRYPT
2004
Springer
16 years 21 hour ago
Lattice-Based Threshold-Changeability for Standard Shamir Secret-Sharing Schemes
Abstract. We consider the problem of increasing the threshold parameter of a secret-sharing scheme after the setup (share distribution) phase, without further communication between...
Ron Steinfeld, Huaxiong Wang, Josef Pieprzyk
CRYPTO
2004
Springer
127views Cryptology» more  CRYPTO 2004»
16 years 16 hour 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
EUROCRYPT
2004
Springer
16 years 11 hour ago
Chosen-Ciphertext Security from Identity-Based Encryption
Abstract. We propose a simple and efficient construction of a CCAsecure public-key encryption scheme from any CPA-secure identity-based encryption (IBE) scheme. Our construction re...
Ran Canetti, Shai Halevi, Jonathan Katz
FASE
2004
Springer
16 years 10 hour ago
Automated Debugging Using Path-Based Weakest Preconditions
Abstract. Software debugging is the activity of locating and correcting erroneous statements in programs. Automated tools to locate and correct the erroneous statements in a progra...
Haifeng He, Neelam Gupta