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ISW
2007
Springer
16 years 24 days ago
Identity-Based Proxy Re-encryption Without Random Oracles
A proxy re-encryption scheme allows Alice to temporarily delegate the decryption rights to Bob via a proxy. Alice gives the proxy a re-encryption key so that the proxy can convert ...
Cheng-Kang Chu, Wen-Guey Tzeng
AVSS
2006
IEEE
16 years 22 days ago
A Random Field Model for Improved Feature Extraction and Tracking
This paper presents a novel method for illuminationinvariant and contrast preserving feature extraction, aimed at improving performance of tracking under complex light condition. ...
Xiaotong Yuan, Stan Z. Li
EUROPAR
2005
Springer
16 years 5 days ago
New Bounds on the Competitiveness of Randomized Online Call Control in Cellular Networks
Abstract. We address the call control problem in wireless cellular networks that utilize Frequency Division Multiplexing (FDM) technology. In such networks, many users within the s...
Ioannis Caragiannis, Christos Kaklamanis, Evi Papa...
WEA
2004
Springer
129views Algorithms» more  WEA 2004»
16 years 29 min ago
Experimental Comparison of Greedy Randomized Adaptive Search Procedures for the Maximum Diversity Problem
Abstract. The maximum diversity problem (MDP) consists of identifying optimally diverse subsets of elements from some larger collection. The selection of elements is based on the d...
Geiza C. Silva, Luiz Satoru Ochi, Simone L. Martin...
ICRA
2000
IEEE
86views Robotics» more  ICRA 2000»
15 years 11 months ago
Randomized Planning for Short Inspection Paths
This paper addresses the following inspection problem: given a known workspace and a robot with vision capabilities compute a short path path for the robot such that each point on...
Tim Danner, Lydia E. Kavraki