4propose a completely new approach to the formation of hybrid (integrated) cryptosystems, allowing us to build multichannel cryptosystems based on crypto-code structures with flawed codes (CCSFC) that ensure the required indicators of safety, reliability, and efficiency. The key feature of constructing the proposed structures is the use of crypto-code systems (CCS), which provide integrated security (they make it possible to build asymmetric cryptosystems of provable stability), and reliability (they employ noise-resistant codes on elliptic curves). Performance efficiency (rate of transformations in CCS is comparable to the crypto-transformations of block symmetric ciphers) of the transmitted information, and the use of flawed codes make it possible to to reduce the power of the CCS alphabet, without compromising crypto stability that expands the scope of their use in many applied applications.
Literature review and problem statementDevelopment of computing equipment and communication technologies make it possible to create elements of IES based on the services provided by the global Internet technologies, further development of remote access technologies, and the informatization of educational processes and services. This has led to the fact that more and more components and technologies of CES, its software applications and 4 Simon Kuznets Kharkiv National University of Economics, 2017
IntroductionThe evolutionary development of the global Internet computer network based on open protocols and interconnection models of open systems, rapid development of informational, communication, computer, collaborative technologies have led to the creation of new patterns in the functioning of educational organizations in the world, transition to control systems with a critical cybernetic infrastructure (SCCI) [1][2][3][4][5][6][7][8]. Further informatization of corporate educational systems (CES), development of remote access to information assets based on the intensive development of information and computing networks (ICS) of educational institutions creates on their basis the informational educational systems (IES). The negative aspect, however, is the reduction in the level of literacy of users, significant growth of cybercrimes in recent months, using social networks in IES, modernization of the old, and the emergence of new, cyberattacks leads to the aggravation of problems that are related to data protection and security of information assets of SCCI [9,10]. In this regard, one of the most relevant tasks facing developers and users of IES is the full -scale solution to the problem of information security -from envisaging the strategy, policy and standards of information security in IES all the way to developing specific technologies, as well as procedures to ensure information security [1]. For this purpose, authors of the present work
INFORMATION AND CONTROLLING SYSTEMS
CONSTRUCTION OF HYBRID SECURITY SYSTEMS BASED ON THE CRYPTO-CODE STRUCTURES AND FLAWED CODES S . Y e v s e i e vPhD, Associate Professor* E-mail:...