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» On Public Key Encryption from Noisy Codewords
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EUROCRYPT
2007
Springer
15 years 5 months ago
Cryptanalysis of the Sidelnikov Cryptosystem
We present a structural attack against the Sidelnikov cryptosystem [8]. The attack creates a private key from a given public key. Its running time is subexponential and is effecti...
Lorenz Minder, Amin Shokrollahi
CISC
2007
Springer
152views Cryptology» more  CISC 2007»
15 years 5 months ago
Orthogonality between Key Privacy and Data Privacy, Revisited
Abstract. Key privacy is a notion regarding the privacy of the owner of a public key, which has important applications in building (receiver) anonymous channels, or privacy-enhance...
Rui Zhang 0002, Goichiro Hanaoka, Hideki Imai
CORR
2004
Springer
107views Education» more  CORR 2004»
14 years 11 months ago
Security of public key cryptosystems based on Chebyshev Polynomials
Chebyshev polynomials have been recently proposed for designing public-key systems. Indeed, they enjoy some nice chaotic properties, which seem to be suitable for use in Cryptogra...
Pina Bergamo, Paolo D'Arco, Alfredo De Santis, Lju...
HICSS
2002
IEEE
130views Biometrics» more  HICSS 2002»
15 years 4 months ago
Experiences of Using a Public Key Infrastructure to Access Patient Confidential Data over the Internet
A project to enable health care professionals (GPs, practice nurses and diabetes nurse specialists) to access, via the Internet, confidential patient data held on a secondary care...
David W. Chadwick, Carmen Carroll, S. Harvey, John...
IEICET
2010
105views more  IEICET 2010»
14 years 9 months ago
Between Hashed DH and Computational DH: Compact Encryption from Weaker Assumption
In this paper, we introduce the intermediate hashed Diffie-Hellman (IHDH) assumption which is weaker than the hashed DH (HDH) assumption (and thus the decisional DH assumption), a...
Goichiro Hanaoka, Kaoru Kurosawa