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CTRSA
2011
Springer
189views Cryptology» more  CTRSA 2011»
13 years 1 days ago
Ideal Key Derivation and Encryption in Simulation-Based Security
Abstract. Many real-world protocols, such as SSL/TLS, SSH, IPsec, IEEE 802.11i, DNSSEC, and Kerberos, derive new keys from other keys. To be able to analyze such protocols in a com...
Ralf Küsters, Max Tuengerthal
DBSEC
2007
116views Database» more  DBSEC 2007»
13 years 10 months ago
Provably-Secure Schemes for Basic Query Support in Outsourced Databases
In this paper, we take a closer look at the security of outsourced databases (aka Database-as-the-Service or DAS), a topic of emerging importance. DAS allows users to store sensit...
Georgios Amanatidis, Alexandra Boldyreva, Adam O'N...
ITNG
2007
IEEE
14 years 2 months ago
An Improved Signcryption Scheme and Its Variation
Signcryption is a new cryptographic primitive which simultaneously provides both confidentiality and authenticity. This paper proposes an improved signcryption scheme and a varia...
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
CSFW
2007
IEEE
14 years 2 months ago
Computationally Sound Mechanized Proofs of Correspondence Assertions
We present a new mechanized prover for showing correspondence assertions for cryptographic protocols in the computational model. Correspondence assertions are useful in particular...
Bruno Blanchet
FSE
2009
Springer
159views Cryptology» more  FSE 2009»
14 years 3 months ago
Intel's New AES Instructions for Enhanced Performance and Security
The Advanced Encryption Standard (AES) is the Federal Information Processing Standard for symmetric encryption. It is widely believed to be secure and efficient, and is therefore b...
Shay Gueron