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Języki publikacji
Abstrakty
Data stored in average computer system usually is not unique, portions of stored data are duplicated. When duplicated data are stored in separate files containing source code of computer program of student homework, a possibility of cheating should be seriously considered. This paper presents software tools built, in order to detect re-use of pieces of code in supplied text files. Three aspects of information matching are considered: identity, similarity, and analogy. Built tools have proved useful in real life situations.
Czasopismo
Rocznik
Tom
Strony
61--71
Opis fizyczny
Bibliogr. 3 poz.
Twórcy
autor
- Gdansk University of Technology, Faculty of Electrical and Control Engineering, Narutowicza 11/12, 80-233 Gdansk
Bibliografia
- [1] Knuth, D. E., The Art of Computer Programming, Volume III: Sorting and Searching, Addison–Wesley, 1998.
- [2] Cormen, T. H., Leiserson, C. E., Rivest, R. L., and Stein, C., Introduction to Algorithms, PWN, 2005, (in Polish).
- [3] Rivest, R. L., The MD5 Message-Digest Algorithm, Internet RFC 1321, April 1992.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-3567bfc6-46e8-4bfd-a69a-980293b444b4