HTTP DATA CIPHERING ALGORITHM
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 3
Abstract
Purpose. Modern tends of IT systems evolution are to fill all spheres of human life. Most of all, for connection and data transfer the HTTP protocol is used. Due to its oldness many modern problems find no simple solutions. It is possible to encounter such problems as insecurity of data transferring via POST method or troubles with sharing private data by e-mail. But it is possible to secure private data by using algorithm which is described. Methods. We used Shannon’s principle by adding crypto “salt” to the source text and extending it to given length to prevent spoofing and substitution, DES-like algorithm (permutation – password applying – permutation) and feedback by ciphered text to give extra strength to the algorithm. Results. As the result an algorithm of HTTP data securing was described. PHP code fragments of functions which implement it were listed. Effectiveness of the method was proved by an algorithm tests. Discussion. Algorithm proposed in the work allows to securely transfer data via HTTP protocol. It suits for small pieces of data like passwords or personal data and should not be used to encrypt large sequences of text or other type of data.
Authors and Affiliations
D. М. Samoilenko, O. Е. Sivko
Keywords
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