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IPPS
2007
IEEE
16 years 23 days ago
A Landmark-based Index Architecture for General Similarity Search in Peer-to-Peer Networks
The indexing of complex data and similarity search plays an important role in many application areas. Traditional centralized index structure can not scale with the rapid prolifer...
Xiaoyu Yang, Yiming Hu
FSE
2007
Springer
116views Cryptology» more  FSE 2007»
16 years 19 days ago
Two General Attacks on Pomaranch-Like Keystream Generators
Two general attacks that can be applied to all versions and variants of the Pomaranch stream cipher are presented. The attacks are demonstrated on all versions and succeed with com...
Håkan Englund, Martin Hell, Thomas Johansson
AHS
2006
IEEE
138views Hardware» more  AHS 2006»
16 years 16 days ago
Generalized Disjunction Decomposition for the Evolution of Programmable Logic Array Structures
Evolvable hardware refers to a self reconfigurable electronic circuit, where the circuit configuration is under the control of an evolutionary algorithm. Evolvable hardware has sh...
Emanuele Stomeo, Tatiana Kalganova, Cyrille Lamber...
FOCS
2006
IEEE
16 years 15 days ago
On a Geometric Generalization of the Upper Bound Theorem
We prove an upper bound, tight up to a factor of 2, for the number of vertices of level at most in an arrangement of n halfspaces in Rd , for arbitrary n and d (in particular, the...
Uli Wagner
INFOCOM
2006
IEEE
16 years 14 days ago
A General Model and Analysis of Physical Layer Capture in 802.11 Networks
Abstract— While packet capture has been observed in real implementations of 802.11 devices, there is a lack of accurate models that describe the phenomenon. We present a general ...
Hoon Chang, Vishal Misra, Dan Rubenstein