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SSD
2005
Springer
108views Database» more  SSD 2005»
15 years 11 months ago
On Trip Planning Queries in Spatial Databases
In this paper we discuss a new type of query in Spatial Databases, called the Trip Planning Query (TPQ). Given a set of points of interest P in space, where each point belongs to ...
Feifei Li, Dihan Cheng, Marios Hadjieleftheriou, G...
PCM
2005
Springer
176views Multimedia» more  PCM 2005»
15 years 11 months ago
Adaptive Rate-Distortion Optimization for H.264
Abstract. In video coding standards, such as MPEG-4 and H.263, one important question is how to determine motion vectors for motion compensation in the INTER mode. Usually the sum ...
Kwan-Jung Oh, Yo-Sung Ho
CRYPTO
2005
Springer
97views Cryptology» more  CRYPTO 2005»
15 years 11 months ago
Generic Transformation for Scalable Broadcast Encryption Schemes
Broadcast encryption schemes allow a message sender to broadcast an encrypted data so that only legitimate receivers decrypt it. Because of the intrinsic nature of one-to-many comm...
Jung Yeon Hwang, Dong Hoon Lee, Jongin Lim