00000nam 2200000zi 4500 9.888786 CaOODSP 20221107172106 m o d f cr |n||||||||| 200629e19830607oncad ob f000 0 eng d CaOODSP eng rda CaOODSP Co24-3/1-83-030E-PDF Fuji-Hara, R. (Ryoh) author. Finite field techniques for shift registers and encipherment / by R. Fuji-Hara, S. Vanstone and I. Blake, University of Waterloo Research Institute. Final report on finite field techniques for shift registers with applications to ranging problems and cryptography Finite field techniques for shift registers with applications to ranging problems and cryptography [Ottawa] : Department of Communications, 7 June 1983. 1 online resource (30, 22, 7 pages) : illustrations, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier [DOC contractor report] ; DOC-CR-SP-83-030 "Final report project no. 106-16" "DSS Contract No. OSU 81-00224." "DDS Contract No. OSU 82-00090." "DSS 23SU.36001-1-1794." "File CRC/DSS 8020-1." Digitized copy from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references. Finite field techniques for shift registers with applications to ranging problems and cryptography / by I. Blake, R. Fuji-Hara, R. Mullin and S. Vanstone, University of Waterloo. "Given a shift register which is connected in a feedback fashion as to generate a string of seemingly random numbers, it is very straightforward to calculate the state of the shift register (each stage being 0 or 1) given an initial state and a number of shifts or clock pulses applied to the shift register. It has, until now, been considered very difficult, given two states of the shift register, to determine the number of clock pulses that have been applied to the shift register in getting from one state to the other, especially for long shift registers"--Executive summary. Finite fields (Algebra) Cryptography. Corps finis. Cryptographie. Canada. Department of Communications, issuing body. University of Waterloo. Research Institute, consultant. DOC contractor report (Canada. Department of Communications) DOC-CR-SP-83-030. (CaOODSP)9.869864 PDF 3.99 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-1-83-030-eng.pdf