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(19)

RU

(11)

2 027 312

(13)

C1

(51)

IPC

(21) (22)

Application

92002394/09, 1992-10-27

(22)

Actual filing date

1992-10-27

(45)

Published

1995-01-20

(72)

Inventor

Pirozhkov V.I.Kaminskij V.G.Ovchinkin G.M.

(73)

Holder

Penzenskij Nauchno-Issledovatel'Skij Ehlektrotekhnicheskij Institut

SESSION COMMUNICATION SYSTEM Russian patent published in 1995 - IPC

Abstract RU 2027312 C1

FIELD: communication technology. SUBSTANCE: system has on its transmitting side time detector, pseudorandom sequence generator, distributor, data recording register, phase start signal detector, modulo 2 adder, information source, AND gate, pulse detector, address code former, store, OR gates. Device has on its receiving side time detector, pseudorandom sequence generator, phase start signal receiver, address code receiver, switch, information receiver, control trigger, modulo 2 adder, end-of-message analyzer, AND and OR gates. Session communication system provides reduction of number of pulses and protection of information against revealing of information for all the cases when two or more users get on for a contact at the same time interval. EFFECT: improved reliability of operation; improved protection. 2 dwg

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RU 2 027 312 C1

Authors

Pirozhkov V.I.

Kaminskij V.G.

Ovchinkin G.M.

Dates

1995-01-20—Published

1992-10-27—Filed

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