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ICISC
2004
122views Cryptology» more  ICISC 2004»
15 years 7 months ago
Steganography for Executables and Code Transformation Signatures
Steganography embeds a secret message in an innocuous cover-object. This paper identifies three cover-specific redundancies of executable programs and presents steganographic techn...
Bertrand Anckaert, Bjorn De Sutter, Dominique Chan...
ICDAR
2003
IEEE
15 years 11 months ago
ICDAR 2003 Page Segmentation Competition
There is a significant need to objectively evaluate layout analysis (page segmentation and region classification) methods. This paper describes the Page Segmentation Competition (...
Apostolos Antonacopoulos, Basilios Gatos, Dimosthe...
VLDB
1990
ACM
86views Database» more  VLDB 1990»
15 years 10 months ago
How to Forget the Past Without Repeating It
Bottom-up evaluation of deductive database programs has the advantage that it avoids repeated computation by storing all intermediate results and replacing recomputation by table ...
Jeffrey F. Naughton, Raghu Ramakrishnan
BMCBI
2006
147views more  BMCBI 2006»
15 years 6 months ago
A case study in pathway knowledgebase verification
Background: Biological databases and pathway knowledgebases are proliferating rapidly. We are developing software tools for computer-aided hypothesis design and evaluation, and we...
Stephen A. Racunas, Nigam Shah, Nina V. Fedoroff
ICDE
2007
IEEE
146views Database» more  ICDE 2007»
16 years 7 months ago
Conditional Functional Dependencies for Data Cleaning
We propose a class of constraints, referred to as conditional functional dependencies (CFDs), and study their applications in data cleaning. In contrast to traditional functional ...
Philip Bohannon, Wenfei Fan, Floris Geerts, Xibei ...