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Copy detection systems for digital documents

D.M. Campbell, W.R. Chen, R.D. Smith
Proceedings IEEE Advances in Digital Libraries 2000  
doi:10.1109/adl.2000.848372 dblp:conf/adl/CampbellCS00 fatcat:drlpioxmvvgjfbpjbsv6ebboju

Document overlap detection system for distributed digital libraries

Krisztián Monostori, Arkdy Zaslavsky, Heinz Schmidt
2000 Proceedings of the fifth ACM conference on Digital libraries - DL '00  
In this paper we introduce the MatchDetectReveal(MDR) system, which is capable of identifying overlapping and plagiarised documents. Each component of the system is briefly described.  ...  THE MATCHDETECTREVEAL (MDR) SYSTEM The MDR prototype system is built for copy-detection. It compares a given suspicious document to the set of candidate documents.  ...  A copy-detection system can find documents that overlap with the submitted document either in a local repository or on the Internet.  ... 
doi:10.1145/336597.336667 dblp:conf/dl/MonostoriZS00 fatcat:k55xyj7qwbgfzc4jqhw5k6ijd4

The SCAM Approach to Copy Detection in Digital Libraries

Narayanan Shivakumar, Hector Garcia-Molina
1995 D-Lib Magazine  
Funding for this cooperative agreement is also provided by ARPA, NASA, and the industrial partners of the Stanford Digital Libraries Project. .  ...  MDA972-92-J-1029 with the Corporation for National Research Initiatives (CNRI). The research is also partially supported by the National Science Foundation under Cooperative Agreement IRI-9411306.  ...  For example, a user can print and distribute multiple paper copies of a digital document.  ... 
doi:10.1045/november95-shivakumar fatcat:kd2ynerasndypcglmbuhnbydjm

A Collusion-Resistant Fingerprinting System for Restricted Distribution of Digital Documents

Mario Diego Munoz-Hernandez, Jose Juan Garcia-Hernandez, Miguel Morales-Sandoval, Francesco Pappalardo
2013 PLoS ONE  
This study proposes the use of state-of-the-art digital fingerprinting techniques in the context of restricted distribution of digital documents.  ...  In particular, the system proposed by Kuribayashi for multimedia content is investigated. Extensive simulations show the robustness of the proposed system against average collusion attack.  ...  Acknowledgments The authors would like to thank the reviewers for careful reading of this manuscript and useful suggestions. Author Contributions  ... 
doi:10.1371/journal.pone.0081976 pmid:24349165 pmcid:PMC3859583 fatcat:5nhvlw7duzg3pf2rvpz4i4v4lm

A Narrative Method for Evaluating Documents Similarity based on Unique Strings

2019 International journal of recent technology and engineering  
a system for copy detection are investigated.  ...  implement a practical system for evaluating documents similarity at the University of Danang, Vietnam  ...  With a given document d plg (the document to be examined), the task of the copy detection system is to detect s by indicating a copy case r = {r plg , d plg , r src , d' src }, it includes a paragraph  ... 
doi:10.35940/ijrte.b1073.0982s1119 fatcat:nqg6tpnvxzdmjksrpzhswkcf5q

A watermarking infrastructure for enterprise document management

S.C. Cheung, D.K.W. Chiu
2003 36th Annual Hawaii International Conference on System Sciences, 2003. Proceedings of the  
Although various watermarking techniques have been employed extensively for protecting rights of multimedia digital contents over the Internet, their applications in the management of enterprise documents  ...  For instance, sensitive documents are often left behind in common areas, printing rooms or public folders in an enterprise.  ...  Acknowledgment We would like to acknowledge the assistance of Hanif Curreem in the prototype implementation of the proposed document distribution protocol.  ... 
doi:10.1109/hicss.2003.1174246 dblp:conf/hicss/CheungC03 fatcat:to3yin4heje2baybong3ucuboe

A System Based on Intrinsic Features for Fraudulent Document Detection

Romain Bertrand, Petra Gomez-Kramer, Oriol Ramos Terrades, Patrick Franco, Jean-Marc Ogier
2013 2013 12th International Conference on Document Analysis and Recognition  
As the use of a watermarking system added during the document production step is hardly possible, solutions have to be proposed to distinguish a genuine document from a forged one.  ...  This method is based on the one hand on outlier character detection in a discriminant feature space and on the other hand on the detection of strictly similar characters.  ...  First, the digitization of paper documents involves different solutions according to the document type, the number of documents to digitize and the size of the information system that will manage the digital  ... 
doi:10.1109/icdar.2013.29 dblp:conf/icdar/BertrandGTFO13 fatcat:xhpleedu2vgndn43dbzy2db5ce

A Novel Text Copy Detection Method based on Semantic Feature

Jianjun Zhang, Xingming Sun, Jin Wang
2014 International Journal of Database Theory and Application  
But the traditional copy detection technology could not detect such plagiarism. In this paper, a text copy detection method based on semantic is proposed.  ...  By putting the documents corresponding to the terms one by one, a terms category is built in the database. When a document is detecting, the terms are read from the database and matched.  ...  In 1995, Brin and others firstly proposed the concept of copy detection and developed the COPS(Copy Detection System) in the research of "digital library" at Stanford University [3] .  ... 
doi:10.14257/ijdta.2014.7.5.12 fatcat:pw72wgoxbzaenlkretsicf2zqe

Towards fraud-proof ID documents using multiple data hiding technologies and biometrics

Justin Picard, Claus Vielhauer, Niels Thorwirth, Edward J. Delp III, Ping W. Wong
2004 Security, Steganography, and Watermarking of Multimedia Contents VI  
This paper proposes a virtually fraud-proof ID document based on a combination of three different data hiding technologies: digital watermarking, 2-D bar codes, and Copy Detection Pattern, plus additional  ...  As prices for digital imaging technologies fall, making them more widely available, we have seen an exponential increase in the ease and the number of counterfeiters that can effectively forge documents  ...  Acknowledgments The research presented in this paper is partly based on an existing product, MediaSign Print, that took several man-years to develop, and the authors would like to thank MediaSec Technologies for  ... 
doi:10.1117/12.525446 dblp:conf/sswmc/PicardVT04 fatcat:kvfwlfesgbbgbjg3m42dnio2fy


RanamohamedH Zaki, Computer Science Department, University of Technology/Baghdad, TeabaWalaAldeen Khairi, Computer Science Department, University of Technology/Baghdad
2018 International Journal of Advanced Research  
A row by row is used for detecting the textural that located inside the document image.  ...  Also the digitalized algorithm helps a lot of researcher since it provided the copies of important document with high accuracy and also inherits our next generation a document that contain very important  ... 
doi:10.21474/ijar01/7902 fatcat:ucla4fhwdvbjnorwi6gl6gyx5m

Development of digital watermarking application technologies for newspapers

Ryu Ebisawa, Takaaki Yamada
2010 2010 IEEE International Conference on Acoustics, Speech and Signal Processing  
In this paper, we report experiments for applying digital watermarking to newspapers.  ...  Digital watermarking is utilized to realize copyright management system that prevents illegal duplications while offering great convenience.  ...  For example, the number of copies for every right holder may be stored and used for charging usage fee, or copy process may be canceled when the readout copyright data indicates copy-not-allowed.  ... 
doi:10.1109/icassp.2010.5495431 dblp:conf/icassp/EbisawaY10 fatcat:hzvqwyfcfnh67hoetkem5e5qpm

Semantic Plagiarism Detection System Using Ontology Mapping

Manjula Shenoy K
2012 Advanced Computing An International Journal  
Ontology mapping can resolve semantic heterogeneity in documents. Our paper proposes an automatic system for semantic plagiarism detection based on ontology mapping.  ...  Checking these manually is simply impossible nowadays due to existence of large digital repository. Ontology is a way of describing documents semantics.  ...  Our idea is to use ontologies and matching to detect plagiarism PROPOSED SYSTEM Here we take original or legal document and so called copied document as input.  ... 
doi:10.5121/acij.2012.3306 fatcat:k6evsww4drgphosfbwjfpkzbky

PPChecker: Plagiarism Pattern Checker in Document Copy Detection [chapter]

NamOh Kang, Alexander Gelbukh, SangYong Han
2006 Lecture Notes in Computer Science  
Many systems for document copy detection have been introduced, such as COPS, SCAM, CHECK, SSK, MDR, etc. COPS [2] was developed in frame of the Stanford Digital Library Project.  ...  It is very powerful for finding exact copy. However, constructing suffix tree for a suspicious document is very expensive, and this system is very weak at detecting modified documents.  ... 
doi:10.1007/11846406_83 fatcat:aps7tjwenrhlhdpv6i4y3ibvs4

Document Copy Detection System Based on Plagiarism Patterns [chapter]

NamOh Kang, SangYong Han
2006 Lecture Notes in Computer Science  
Document copy detection is a very important tool for protecting author's copyright.  ...  We present a document copy detection system that calculates the similarity between documents based on plagiarism patterns.  ...  So far, many document copy detection (DCD) systems based on content based copy detection technique have been introduced, for example COPS [2] , SCAM [1] , CHECK [3] , etc.  ... 
doi:10.1007/11671299_60 fatcat:f5gap3rtdzfibededdrdb42wia

Copy Detection of Multimedia Contents in Cloud

R. Amirtharathna, Mrs. P. Vijayasarathy
2016 International Journal Of Engineering And Computer Science  
It is said that each and every document has a duplicate copy.  ...  Web has billions of documents including video, audio and images, but there is no central management system, where duplication of contents is more common .  ...  To prevent and avoid copyrighting, Copy Detection Mechanism has been done for the multimedia contents.  ... 
doi:10.18535/ijecs/v5i3.21 fatcat:wv4a4vif2ndzbhbdpu5htu7swq
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