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» Weighted One-Way Hash Chain and Its Applications
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IJNSEC
2008
132views more  IJNSEC 2008»
13 years 5 months ago
Improved Security Mechanism for Mobile IPv6
Security is a critical design issue in Mobile IPv6 since adversaries can take advantage of its routing process and arbitrarily channelize the traffic to different destinations. Th...
Jing Li, Po Zhang, Srinivas Sampalli
SADFE
2008
IEEE
13 years 12 months ago
Finding the Evidence in Tamper-Evident Logs
Secure logs are powerful tools for building systems that must resist forgery, prove temporal relationships, and stand up to forensic scrutiny. The proofs of order and integrity en...
Daniel Sandler, Kyle Derr, Scott A. Crosby, Dan S....
CORR
2011
Springer
198views Education» more  CORR 2011»
13 years 14 days ago
Kron Reduction of Graphs with Applications to Electrical Networks
Abstract. Consider a weighted and undirected graph, possibly with self-loops, and its corresponding Laplacian matrix, possibly augmented with additional diagonal elements correspon...
Florian Dörfler, Francesco Bullo
CANS
2005
Springer
120views Cryptology» more  CANS 2005»
13 years 11 months ago
The Second-Preimage Attack on MD4
In Eurocrypt’05, Wang et al. presented new techniques to find collisions of Hash function MD4. The techniques are not only efficient to search for collisions, but also applicabl...
Hongbo Yu, Gaoli Wang, Guoyan Zhang, Xiaoyun Wang
STOC
2010
ACM
269views Algorithms» more  STOC 2010»
13 years 9 months ago
Approximations for the Isoperimetric and Spectral Profile of Graphs and Related Parameters
The spectral profile of a graph is a natural generalization of the classical notion of its Rayleigh quotient. Roughly speaking, given a graph G, for each 0 < < 1, the spect...
Prasad Raghavendra, David Steurer and Prasad Tetal...