Cryptographic telegraphy programming system

Details Cryptographic telegraphy programming system Cryptographic telegraphy programming system

1962-05-23

1983-09-13

Cangialosi, Sal

Telegraphy

Systems

Printing

178 2219, 3401462, 340347R, 377 37, 377 54, 377 64, H04L 900, G05B 100, G06F 702

Patent

active

044044267

ABSTRACT:
1. Apparatus for producing multiple combinations of parallel output binary signals for controlling an anti-jam or other form of telegraphy system comprising four parallel feedback shift registers, a pair of serial to parallel converters, each having an input terminal, means for combining the output signals of said shift registers for producing two separate serial signals, means for coupling one of said serial signals to the input terminal of one of said converters, means for coupling the other of said serial signals to said input terminal of the other of said converters and means for changing the output signal of one of said converters when said separate signals are identical for a predetermined number of binary digits, said feedback shift registers having pluralities of separate stages and a feedback mixer having input terminals connected to the last and certain other three of said stages, and an output terminal connected to the first of said stages.

REFERENCES:
patent: 3250855 (1966-05-01), Vasseur
"Two Psuedo-Random Digit Generators", Zieler, Lincoln Labs, 1954.

Affiliated with

Also associated with

Rating

Cryptographic telegraphy programming system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cryptographic telegraphy programming system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cryptographic telegraphy programming system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1731575