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» Algebraic Techniques for Timed Systems
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JSAC
2006
95views more  JSAC 2006»
15 years 7 months ago
A low-rate code-spread and chip-interleaved time-hopping UWB system
We consider a code-spread and chip-interleaved time-hopping (TH) multiple-access scheme for multiuser ultra-wideband (UWB) communications. In such a system, each user's chip s...
Kai Li, Xiaodong Wang, Guosen Yue, Li Ping
COMCOM
2000
130views more  COMCOM 2000»
15 years 7 months ago
Use Case Maps and LOTOS for the prototyping and validation of a mobile group call system
ABSTRACT -- SPEC-VALUE, a rigorous scenario-driven approach for the description and validation of complex system functionalities at the early stages of design, is presented. It is ...
Daniel Amyot, Luigi Logrippo
208
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CIM
2011
171views Hardware» more  CIM 2011»
15 years 2 months ago
Towards Cognitively Plausible Game Playing Systems
We propose to return to the roots of Artificial/Computational Intelligence applicability to board games domain by attempting to mimic human way of playing (or human intelligence ...
Jacek Mandziuk
SPAA
2004
ACM
16 years 1 months ago
Lower bounds for graph embeddings and combinatorial preconditioners
Given a general graph G, a fundamental problem is to find a spanning tree H that best approximates G by some measure. Often this measure is some combination of the congestion and...
Gary L. Miller, Peter C. Richter
CCS
2003
ACM
16 years 24 days ago
Cryptographic tamper evidence
We propose a new notion of cryptographic tamper evidence. A tamper-evident signature scheme provides an additional procedure Div which detects tampering: given two signatures, Div...
Gene Itkis