Information transmission and integrated protection method

• Main Author: OSMOLOVSKY STANISLAV ANTONOVICH
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2010
• Subjects: BASIC ELECTRONIC CIRCUITRY; CALCULATING; CODE CONVERSION IN GENERAL; CODING; COMPUTING; COUNTING; DECODING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to technical means for carrying out the jamproof transmission of information via communication channels and networks and can be used in simplex and duplex channels, including low-quality channels, and for the integrated protection of information. The inventive information transmission method consists in determining, prior to transmitting information, the conditions of information exchange and the channel quality, selecting the optimal parameters n, k and m of a stochastic q-ary code(n,k,q,m)-code on the basis of the initial binary code (n,k)-code with l-interleaving (q=2l) and by transmitting m code blocks having the same values of a data portion, encoding information with the aid of the selected q-ary code, carrying out the direct randomisation of q-ary symbols prior to transmitting them to a channel, carrying out the reverse randomisation of the q-ary symbols during reception, verifying the integrity and authenticity of the q-ary symbols and messages, verifyingthe reliability of the sy