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JOC
2011
81views more  JOC 2011»
14 years 10 months ago
An L(1/3) Discrete Logarithm Algorithm for Low Degree Curves
We present an algorithm for solving the discrete logarithm problem in Jacobians of families of plane curves whose degrees in X and Y are low with respect to their genera. The fin...
Andreas Enge, Pierrick Gaudry, Emmanuel Thom&eacut...
146
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TMC
2011
213views more  TMC 2011»
14 years 10 months ago
Expected Routing Overhead for Location Service in MANETs under Flat Geographic Routing
Abstract—We study routing overhead due to location information collection and retrieval in mobile ad-hoc networks employing geographic routing with no hierarchy. We first provid...
R. J. La, Eunyoung Seo
JCPHY
2011
109views more  JCPHY 2011»
14 years 6 months ago
Fast construction of hierarchical matrix representation from matrix-vector multiplication
We develop a hierarchical matrix construction algorithm using matrixvector multiplications, based on the randomized singular value decomposition of low-rank matrices. The algorith...
Lin Lin, Jianfeng Lu, Lexing Ying
EPART
2011
103views more  EPART 2011»
14 years 3 months ago
Towards a Structured Online Consultation Tool
Abstract. The Structured Online Consultation tool (SCT) is a component tool in the IMPACT Project which is used to construct and present detailed surveys that solicit feedback from...
Adam Zachary Wyner, Katie Atkinson, Trevor J. M. B...
IACR
2011
124views more  IACR 2011»
14 years 3 months ago
Using the Cloud to Determine Key Strengths
We develop a new methodology to assess cryptographic key strength using cloud computing, by calculating the true economic cost of (symmetric- or private-) key retrieval for the mos...
Thorsten Kleinjung, Arjen K. Lenstra, Dan Page, Ni...