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Search for Falsifications in Copies of Business Documents

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Cyber-Physical Systems

Abstract

The present article is concerned with methods of comparison of scanned copies of business documents. Such a problem arises when comparing two copies of business documents signed by two parties to detect possible changes made by one of the parties. This problem is relevant, for example, in the banking sector when concluding contracts in paper form. It considers the partial matching method for the flexible form that allows modifying text attributes and inadvertent modifications of common words. It proposes the method of comparison of two scanned images based on recognition and analyses of N-grams words sequences. The proposed method has been tested on its private data set. The proposed method has demonstrated high quality and reliability of searching for differences in two copies of the same Agreement document.

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Acknowledgements

The research is carried out with partial financial support of The Russian Foundation for Basic Research (projects: 17-29-03170, 18-07-01384).

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Correspondence to Oleg Slavin .

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Slavin, O., Andreeva, E., Arlazarov, V.V. (2021). Search for Falsifications in Copies of Business Documents. In: Kravets, A.G., Bolshakov, A.A., Shcherbakov, M.V. (eds) Cyber-Physical Systems. Studies in Systems, Decision and Control, vol 350. Springer, Cham. https://doi.org/10.1007/978-3-030-67892-0_16

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  • DOI: https://doi.org/10.1007/978-3-030-67892-0_16

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