%0 Journal Article %T Prototype of access controlled differentiation system to files of documentation formats %A Golembiovskaya , O.. %A Kozachok , A.. %A Lay , M.. %K information security, access differentiation system, obfuscation, isolated program environment, program code %J Bulletin of Bryansk state technical university %D 2015 %N 2015 %P 7 %I Bryansk State Technical University