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INFORMATICALT
2006
177views more  INFORMATICALT 2006»
13 years 8 months ago
Cryptanalysis and Improvement of Practical Convertible Authenticated Encryption Schemes Using Self-Certified Public Keys
A convertible authenticated encryption scheme allows a specified recipient to recover and verify a message simultaneously. Moreover the recipient can prove the dishonesty of the se...
Zuhua Shao
COCO
2009
Springer
126views Algorithms» more  COCO 2009»
14 years 3 months ago
New Results in the Simultaneous Message Passing Model via Information Theoretic Techniques
—Consider the following Simultaneous Message Passing (SMP) model for computing a relation f ⊆ X ×Y ×Z. In this model Alice, on input x ∈ X and Bob, on input y ∈ Y, send o...
Rahul Jain, Hartmut Klauck
ESORICS
2002
Springer
14 years 8 months ago
Analysing a Stream Authentication Protocol Using Model Checking
Abstract. In this paper, we consider how one can analyse a stream authentication protocol using model checking techniques. In particular, we will be focusing on the Timed Efficient...
Philippa J. Broadfoot, Gavin Lowe
CRYPTO
1999
Springer
159views Cryptology» more  CRYPTO 1999»
14 years 1 months ago
UMAC: Fast and Secure Message Authentication
We describe a message authentication algorithm, UMAC, which can authenticate messages (in software, on contemporary machines) roughly an order of magnitude faster than current prac...
John Black, Shai Halevi, Hugo Krawczyk, Ted Krovet...