Using cryptography to protect data in networks. Summary National Taras Shevchenko University of Kiev Ukraine Vsevolod Ievgiienko.

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Presentation transcript:

Using cryptography to protect data in networks. Summary National Taras Shevchenko University of Kiev Ukraine Vsevolod Ievgiienko

Kiev University Today 21 faculties 154 chairs 318 full professors 1130 associated professors 276 assistant professors 991 scientific staff Founded in 1834Founded in chairs and 9 labs are acting in 4 directions: applied mathematics computer science social applications of software development software engineering 30 full professors 102 associated professors 61 assistant professors, engineers 1021 bachelors and masters

Scientific Partners Association for Communications, Electronics, Intelligence and Information Systems Professionals Faculty of Cybernetics Military Technical Academy (Warsaw, Poland)

AFCEA Ukraine Chapter Prof. Volodymyr Zaslavskyy President of AFCEA Ukraine Chapter Phone: (38044) FAX: (38044)

Summary The result of my research was a set of applications created for secure correspondence and secure storage of data in networks.

Summary A primary objective was to create cheap, simple for an end user and at the same time powerful cryptographic solution. A user must not be a specialist in cryptography to use it. A secondary objective was to make the source code opened enough for verification of all implemented cryptographic algorithms.

Project Development New project is based on the previous one presented at AFCEA's International Student Conference Development of a remote storage system for confidential data suitable for usage in networks of small and middle enterprises.

Project Description A simple, user-friendly software uploads user files to a remote storage space, eliminating all traces of the confidential document on the sending computer. Authorisation requires a unique asymmetric key, eliminating the possibility of the password being discovered through trial-and- error. All encryption operations are done on sending computer and all data is transfered to server via encrypted channel. Unauthorised access is blocked for server administrators.

Project Description Screenshot of BETA version Server Internet, LAN etc.

Project Description Advantages: Strong crypto algorithms: RSA, AES, Twofish, Serpent, SHA2… Simple compilation on different operating systems using GCC or compatible compiler (tested on Microsoft Windows 2003/XP/Vista and FreeBSD 6.3) Server applications does not need much system resources

Contact me Web: Phone: (38050)