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COMSWARE
2008
IEEE
15 years 6 months ago
Deterministic schemes for key distribution in wireless sensor networks
— In this paper, we propose a new security metric for measuring resilience of a symmetric key distribution scheme in wireless sensor network. A polynomial-based and a novel compl...
Abhishek Gupta, Joy Kuri
SP
2006
IEEE
143views Security Privacy» more  SP 2006»
15 years 5 months ago
Cognitive Authentication Schemes Safe Against Spyware (Short Paper)
Can we secure user authentication against eavesdropping adversaries, relying on human cognitive functions alone, unassisted by any external computational device? To accomplish thi...
Daphna Weinshall
PCM
2004
Springer
116views Multimedia» more  PCM 2004»
15 years 5 months ago
Cryptanalysis of a Chaotic Neural Network Based Multimedia Encryption Scheme
Recently, Yen and Guo proposed a chaotic neural network (CNN) for signal encryption, which was suggested as a solution for protection of digital images and videos. The present pape...
Chengqing Li, Shujun Li, Dan Zhang, Guanrong Chen
PQCRYPTO
2010
156views Cryptology» more  PQCRYPTO 2010»
15 years 3 months ago
Selecting Parameters for the Rainbow Signature Scheme
Abstract. Multivariate public key cryptography is one of the main approaches to guarantee the security of communication in a post-quantum world. One of the most promising candidate...
Albrecht Petzoldt, Stanislav Bulygin, Johannes Buc...
ESORICS
2007
Springer
15 years 6 months ago
On the Privacy of Concealed Data Aggregation
A formal treatment to the privacy of concealed data aggregation (CDA) is given. While there exist a handful of constructions, rigorous security models and analyses for CDA are stil...
Aldar C.-F. Chan, Claude Castelluccia