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CRYPTO
1990
Springer
58views Cryptology» more  CRYPTO 1990»
14 years 1 months ago
Structural Properties of One-way Hash Functions
We study the following two kinds of one-way hash functions: universal oneway hash functions (UOHs) and collision intractable hash functions (CIHs). The main property of the former...
Yuliang Zheng, Tsutomu Matsumoto, Hideki Imai
ICDCN
2010
Springer
14 years 1 months ago
On Communication Complexity of Secure Message Transmission in Directed Networks
Abstract. We re-visit the problem of perfectly secure message transmission (PSMT) in a directed network under the presence of a threshold adaptive Byzantine adversary, having unbou...
Arpita Patra, Ashish Choudhary, C. Pandu Rangan
CDC
2009
IEEE
140views Control Systems» more  CDC 2009»
14 years 1 months ago
Stability analysis of grasped object by soft-fingers with 3-dimensional deformation based on moment stability
This paper analyze stability of an object grasped by soft-fingers in 3-dimensional space based on moment stability. We firstly define the moment stability as a criterion for stabil...
Akira Nakashima, Yoshikazu Hayakawa
COMPLEX
2009
Springer
14 years 28 days ago
Using the Weighted Rich-Club Coefficient to Explore Traffic Organization in Mobility Networks
Abstract. The aim of a transportation system is to enable the movement of goods or persons between any two locations with the highest possible efficiency. This simple principle ins...
Jose J. Ramasco, Vittoria Colizza, Pietro Panzaras...
ESA
2007
Springer
155views Algorithms» more  ESA 2007»
14 years 27 days ago
Complete, Exact and Efficient Implementation for Computing the Adjacency Graph of an Arrangement of Quadrics
We present a complete, exact and efficient implementation to compute the adjacency graph of an arrangement of quadrics, i.e. surfaces of algebraic degree 2. This is a major step t...
Laurent Dupont, Michael Hemmer, Sylvain Petitjean,...