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Methods of Generating Key Sequences Based on Parameters of Handwritten Passwords and Signatures

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Complex Protection of Information Department, Omsk State Technical University, 11 Mira Ave., 644050 Omsk, Russia
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Department of Applied Informatics and Mathematics, Omsk Transport University, 35 Karl Marx Ave., 644046 Omsk, Russia
*
Author to whom correspondence should be addressed.
Academic Editor: Willy Susilo
Information 2016, 7(4), 59; https://doi.org/10.3390/info7040059
Received: 15 August 2016 / Revised: 30 September 2016 / Accepted: 18 October 2016 / Published: 25 October 2016
(This article belongs to the Section Information Systems)
The modern encryption methods are reliable if strong keys (passwords) are used, but the human factor issue cannot be solved by cryptographic methods. The best variant is binding all authenticators (passwords, encryption keys, and others) to the identities. When a user is authenticated by biometrical characteristics, the problem of protecting a biometrical template stored on a remote server becomes a concern. The paper proposes several methods of generating keys (passwords) by means of the fuzzy extractors method based on signature parameters without storing templates in an open way. View Full-Text
Keywords: signature reproduction peculiarities; fuzzy extractors; a handwritten password; an encryption key; biometrics signature reproduction peculiarities; fuzzy extractors; a handwritten password; an encryption key; biometrics
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MDPI and ACS Style

Lozhnikov, P.; Sulavko, A.; Eremenko, A.; Volkov, D. Methods of Generating Key Sequences Based on Parameters of Handwritten Passwords and Signatures. Information 2016, 7, 59.

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