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ETRICS
2006
15 years 7 months ago
Visual Document Authentication Using Human-Recognizable Watermarks
Digital signatures and message authentication codes are well known methods for ensuring message integrity. However, they rely on computations which are too hard to be performed by ...
Igor Fischer, Thorsten Herfet
VLUDS
2010
270views Visualization» more  VLUDS 2010»
14 years 10 months ago
Detection and Identification Techniques for Markers Used in Computer Vision
This paper summarizes and compares techniques for detecting and identifying markers in the context of computer vision. Existing approaches use correlation, digital, or topological...
Johannes Köhler, Alain Pagani, Didier Stricke...
BIRTHDAY
2003
Springer
15 years 9 months ago
Digital Algebra and Circuits
Abstract. Digital numbers D are the world’s most popular data representation: nearly all texts, sounds and images are coded somewhere in time and space by binary sequences. The m...
Jean Vuillemin
CARDIS
2008
Springer
165views Hardware» more  CARDIS 2008»
15 years 6 months ago
Malicious Code on Java Card Smartcards: Attacks and Countermeasures
When it comes to security, an interesting difference between Java Card and regular Java is the absence of an on-card bytecode verifier on most Java Cards. In principle this opens u...
Wojciech Mostowski, Erik Poll
TEI
2010
ACM
144views Hardware» more  TEI 2010»
15 years 11 months ago
Tangible jukebox: back to palpable music
Since commercial musical recordings became available about a century ago and until very recently, they had always been distributed by means of a physical support. Nowadays that re...
Daniel Gallardo, Sergi Jordà