CRYPTOLOGIA 10:3 T.O.C.

[Richard Outerbridge]

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CRYPTOLOGIA A Quarterly Journal Devoted to All Aspects of Cryptology
Volume 10 Number 3 (Postmarked 8609.02) July 1986

TABLE OF CONTENTS

Cryptology and the Law - VI Louis Kruh 129
[18 U.S.C. 798 : Chapter 185 - Public Law 513, S. 277, May 13, 1950.]

ENIGMA: The Dropping of the Double Encipherment
Gilbert Bloch and Ralph Erskine 134
[Dropped 4005.01, >not< 4005.15. Polish contribution reinforced.]

Some Design Criteria for Feistel-Cipher Key Schedules
Richard Outerbridge 142
[Comparison of DES and LUCIFER. 64-bit DES key schedule concocted.]

Sixth Annual CRYPTOLOGIA Paper Competiton 157
[Announcement. Closes 8701.01. Encourage budding cryppies to enter.]

Cryptanalytic Essay - Part II - Solution of
Problem No. 166 in >Elementary Cryptanalysis<
Charles-Hubert Desnoyers 158
[Brilliant display of the Krewe's tricks on the last problem in Elcy.]

Review of Things Cryptologic Louis Kruh 184
[New books, sources. >Clandestine Confidential< may interest Hams.]

Biographies of Contributors 192

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