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» New Attacks Against Reduced-Round Versions of IDEA
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CORR
2010
Springer
112views Education» more  CORR 2010»
13 years 7 months ago
Doubly Perfect Nonlinear Boolean Permutations
Due to implementation constraints the XOR operation is widely used in order to combine plaintext and key bit-strings in secretkey block ciphers. This choice directly induces the cl...
Laurent Poinsot
SSDBM
2007
IEEE
105views Database» more  SSDBM 2007»
14 years 1 months ago
Maintaining K-Anonymity against Incremental Updates
K-anonymity is a simple yet practical mechanism to protect privacy against attacks of re-identifying individuals by joining multiple public data sources. All existing methods achi...
Jian Pei, Jian Xu, Zhibin Wang, Wei Wang 0009, Ke ...
EUROCRYPT
1994
Springer
13 years 11 months ago
The Self-Shrinking Generator
The self-shrinking generator was introduced in 1994. It is based on the idea behind the shrinking generator and despite its simplicity it has remained remarkably resistant to effic...
Willi Meier, Othmar Staffelbach
ISW
2007
Springer
14 years 1 months ago
Multiple Modular Additions and Crossword Puzzle Attack on NLSv2
NLS is a stream cipher which was submitted to eSTREAM project. A linear distinguishing attack against NLS was presented by Cho and Pieprzyk, which was called as Crossword Puzzle at...
Joo Yeon Cho, Josef Pieprzyk
FC
2007
Springer
111views Cryptology» more  FC 2007»
14 years 1 months ago
A Privacy-Protecting Multi-Coupon Scheme with Stronger Protection Against Splitting
A multi-coupon (MC) represents a collection of k coupons that a user can redeem to a vendor in exchange for some goods or services. Nguyen (FC 2006), deepening the ideas of Chen et...
Liqun Chen, Alberto N. Escalante, Hans Löhr, ...