METHOD FOR GENERATING CRYPTOGRAPHIC-ALGORITHM SYNC PULSES IN COMMUNICATION SYSTEMS INCORPORATING PROVISION FOR SIMULATION PROTECTION AND PRIVACY OF MESSAGES TRANSFERRED Russian patent published in 2006 - IPC H04K1/00 H04L9/18 

FIELD: digital radio communications, satellite communications, cellular communications, and computer networks.

SUBSTANCE: proposed method designed to provide privacy and/or protection of data bursts transferred in communication system involves generation of cryptographic-algorithm sync pulse by means of special conversion. In the process sync pulse is generated for multiple-access communication systems from unique values assigned to each communication resource within which data bursts being protected are transferred thereby ensuring uniqueness of sync pulses for various messages and their strict ordering in communication resource space. Assignment of unique values to communication resource includes type of multiple access used in communication system. For instance, time interval number and frequency band number are used as unique value assigned to communication resource for communication systems built around time-frequency division of communication channel.

EFFECT: ability of ensuring privacy and/or simulation protection.

7 cl, 7 dwg