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From msuinfo!uwm.edu!cs.utexas.edu!cactus.org!ritter Wed May  5 12:55:25 1993
Newsgroups: sci.crypt
Path: msuinfo!uwm.edu!cs.utexas.edu!cactus.org!ritter
From: ritter@cactus.org (Terry Ritter)
Subject: Re: Linear Feedback Registers - J.Seberry
Message-ID: <1993May5.082134.13602@cactus.org>
Summary: Here they are:
Organization: Capital Area Central Texas UNIX Society, Austin, Tx
References: <736438637.19549@minster.york.ac.uk>
Date: Wed, 5 May 1993 08:21:34 GMT
Lines: 61


 In <736438637.19549@minster.york.ac.uk> george@minster.york.ac.uk
 writes:

>I've been reading the section on Linear Feedback Registers in J.
>Seberry's book "Cryptography: An introduction to computer security".
>(section 7.1 pg 268). However, the references quoted are not given
>in the bibliography!!!
>
>Does anyone have any idea of what they are??
>
>   [GUNT87] [SIEG84] [VOGE84]


 Wheee!  Right down my alley!

 The first two were among the 213 references in my Cryptologia
 RNG paper from April '91; I found the other in my files:

 Gunther, C.  1987.  Alternating Step Generators Controlled by
 De Brujin Sequences.  Advances in Cryptology:  EUROCRYPT '87
 Proceedings.  5-14.  Springer-Verlag.

 Siegenthaler, T.  1984.  Correlation-Immunity of Nonlinear
 Combining Functions for Cryptographic Applications.  IEEE
 Transactions on Information Theory.  IT-30: 776-780.

 Vogel, R.  1985.  On the linear complexity of cascaded
 sequences.  Advances in Cryptology:  EUROCRYPT '84.  99-109.
 Springer-Verlag.

 (but don't miss the classic:)

 Golomb, S.  1982 (original publication 1967).  Shift Register
 Sequences, Revised Edition.  Aegean Park Press.

 (or the consequences of Berlekamp-Massey for attacking LFSR's,
  the algorithm is probably best described in a coding-theory
  text, e.g.:)

 Blahut, R.  1983.  Theory and Practice of Error Control Coding.
 Addison-Wesley.

 Clark, G. and J. Cain.  1981.  Error-Correction Coding for
 Digital Communications.  Plenum Press.

 (and don't miss this famous result in modern stream cipher
  cryptanalysis:)

 Siegenthaler, T.  1985.  Decrypting a Class of Stream Ciphers
 Using Ciphertext Only.  IEEE Transactions on Computers.
 C34: 81-85.

 (which breaks:)

 Geffe, P.  1973.  How to protect data with ciphers that are
 really hard to break.  Electronics.  46(1): 99-101.

 ---
 Terry Ritter   ritter@cactus.org


