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WEWORC
2007
162views Cryptology» more  WEWORC 2007»
13 years 8 months ago
New Attacks on the Stream Cipher TPy6 and Design of New Ciphers the TPy6-A and the TPy6-B
The stream ciphers Py, Pypy and Py6 were designed by Biham and Seberry for the ECRYPT-eSTREAM project in 2005. The ciphers were promoted to the ‘Focus’ ciphers of the Phase II ...
Gautham Sekar, Souradyuti Paul, Bart Preneel
RSA
2010
64views more  RSA 2010»
13 years 6 months ago
Vertices of given degree in series-parallel graphs
We show that the number of vertices of a given degree k in several kinds of series-parallel labelled graphs of size n satisfy a central limit theorem with mean and variance proport...
Michael Drmota, Omer Giménez, Marc Noy
ACNS
2010
Springer
161views Cryptology» more  ACNS 2010»
13 years 11 months ago
Multi-trail Statistical Saturation Attacks
Abstract. Statistical Saturation Attacks have been introduced and applied to the block cipher PRESENT at CT-RSA 2009. In this paper, we consider their natural extensions. First, we...
Baudoin Collard, François-Xavier Standaert
INFOCOM
2011
IEEE
12 years 11 months ago
Maintaining source privacy under eavesdropping and node compromise attacks
—In a sensor network, an important problem is to provide privacy to the event detecting sensor node and integrity to the data gathered by the node. Compromised source privacy can...
Kanthakumar Pongaliur, Li Xiao
JCM
2008
77views more  JCM 2008»
13 years 7 months ago
In-Field Attack Proof of Injected False Data in Sensor Networks
In a large-scale sensor network individual sensors can be compromised to inject bogus sensing reports. While SEF can filter out the outfield false reports, it is incapable of detec...
Zheng Wang, Xiaodong Lee, Xinchang Zhang, Baoping ...