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» Cryptographic Protocols and Network Security
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ISCC
2009
IEEE
149views Communications» more  ISCC 2009»
15 years 6 months ago
A secure variant of the Hill Cipher
The Hill cipher is a classical symmetric encryption algorithm that succumbs to the know-plaintext attack. Although its vulnerability to cryptanalysis has rendered it unusable in p...
Mohsen Toorani, Abolfazl Falahati
FC
2009
Springer
95views Cryptology» more  FC 2009»
15 years 6 months ago
Secure Multiparty Computation Goes Live
In this note, we report on the first large-scale and practical application of secure multiparty computation, which took place in January 2008. We also report on the novel cryptogr...
Peter Bogetoft, Dan Lund Christensen, Ivan Damg&ar...
CADE
2010
Springer
15 years 1 months ago
Automating Security Analysis: Symbolic Equivalence of Constraint Systems
We consider security properties of cryptographic protocols, that are either trace properties (such as confidentiality or authenticity) or equivalence properties (such as anonymity ...
Vincent Cheval, Hubert Comon-Lundh, Stéphan...
EUROCRYPT
2001
Springer
15 years 4 months ago
How Secure Are Elliptic Curves over Composite Extension Fields?
We compare the method of Weil descent for solving the ECDLP, over extensions fields of composite degree in characteristic two, against the standard method of parallelised Pollard ...
Nigel P. Smart
IFIPTM
2010
139views Management» more  IFIPTM 2010»
14 years 10 months ago
Metric Strand Spaces for Locale Authentication Protocols
Abstract. Location-dependent services are services that adapt their behavior based on the locations of mobile devices. For many applications, it is critical that location-dependent...
F. Javier Thayer, Vipin Swarup, Joshua D. Guttman