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» Manger's Attack Revisited
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EMS
2008
IEEE
14 years 19 days ago
Threat Modeling Revisited: Improving Expressiveness of Attack
Threat modeling plays an important role in the deployment of optimal security controls and a number of threat modeling techniques have been proposed. However, most of the existing...
Drake Patrick Mirembe, Maybin K. Muyeba
INDOCRYPT
2005
Springer
14 years 4 months ago
Completion Attacks and Weak Keys of Oleshchuk's Public Key Cryptosystem
This paper revisits a public key cryptosystem which is based on finite string-rewriting systems. We consider a new approach for cryptanalysis of such proposals—the so-called com...
Heiko Stamer
ICMCS
2007
IEEE
134views Multimedia» more  ICMCS 2007»
14 years 5 months ago
Cryptanalysis of a Video Scrambling Based on Space Filling Curves
In this paper, we study the security of an image scrambling algorithm based on Space-Filling Curves (SFC). A random SFC is a pixel permutation that changes the scanning order with...
Ayoub Massoudi, Frédéric Lefè...
ACNS
2007
Springer
94views Cryptology» more  ACNS 2007»
14 years 5 months ago
Preventing Collusion Attacks on the One-Way Function Tree (OFT) Scheme
The one-way function tree (OFT) scheme proposed by Balenson et. al is widely regarded as an efficient key management solution for multicast communication in large dynamic groups. ...
Xuxin Xu, Lingyu Wang, Amr M. Youssef, Bo Zhu
CCS
2005
ACM
14 years 4 months ago
Keyboard acoustic emanations revisited
We examine the problem of keyboard acoustic emanations. We present a novel attack taking as input a 10-minute sound recording of a user typing English text using a keyboard, and t...
Li Zhuang, Feng Zhou, J. D. Tygar