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ICIP
2005
IEEE
16 years 9 days ago
Minmax strategies for QIM watermarking subject to attacks with memory
This paper examines the role of attacker’s memory in Quantization Index Modulation (QIM) watermarking systems. First we derive the attacker’s noise distribution that maximizes...
Pierre Moulin, Anil Kumar Goteti
CEC
2003
IEEE
16 years 2 hour ago
Anytime coevolution of form and function
Abstract- This paper describes an approach to continuous coevolution of form (the morphology) and function (the control behavior) for autonomous vehicles. This study focuses on coe...
Magdalena D. Bugajska, Alan C. Schultz
160
Voted
PCM
2001
Springer
147views Multimedia» more  PCM 2001»
15 years 11 months ago
Adaptive Video Watermarking Scheme
In this paper, a new adaptive watermarking scheme for uncompressed and compressed video is presented. The proposed method embeds the watermark in DC components by quantizing DC coe...
Xiangwei Kong, Yu Liu, Huajian Liu
FC
1999
Springer
97views Cryptology» more  FC 1999»
15 years 11 months ago
Playing "Hide and Seek" with Stored Keys
In this paper we consider the problem of efficiently locating cryptographic keys hidden in gigabytes of data, such as the complete file system of a typical PC. We describe efficie...
Adi Shamir, Nicko van Someren
VISUALIZATION
1999
IEEE
15 years 11 months ago
Mixing Translucent Polygons with Volumes
Wepresent an algorithm which renders opaque andor translucent polygons embedded within volumetric data Theprocessing occurs such thai all objects are composited in the correct ord...
Kevin Kreeger, Arie E. Kaufman