909 search results - page 44 / 182 » Reversible data hiding |
FUN
2010
Springer
14 years 1 months ago
2010
Springer
Conventional wisdom suggests that O(k)-time is required to reverse a substring of length k. To reduce this time complexity, a simple and unorthodox data structure is introduced. A ...
VLDB
2004
ACM
14 years 3 months ago
2004
ACM
Given a point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for processing such quer...
CAD
2004
Springer
13 years 10 months ago
2004
Springer
Boundary representation models reconstructed from 3D range data suffer from various inaccuracies caused by noise in the data and by numerical errors in the model building software...
AICCSA
2005
IEEE
14 years 3 months ago
2005
IEEE
A new scheme for transmitting sensitive data is proposed, the proposed scheme depends on partitioning the output of a block encryption module using the Chinese Remainder Theorem a...
EPIA
2005
Springer
14 years 3 months ago
2005
Springer
We present a general-purpose framework for updating a robot’s observation model within the context of planning and execution. Traditional plan execution relies on monitoring plan...