outer@utcsri.UUCP (Richard Outerbridge) (06/03/85)
Postmarked 8505.17 Received 8505.29
CRYPTOLOGIA VOLUME 9 NUMBER 2 APRIL 1985
A Quarterly Journal Devoted to All Aspects of Cryptology
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TABLE OF CONTENTS
The "Generalised Rotor" Cryptographic Operator and
Some of its Applications John R. Michener 97
A Key-Search Attack on Maclaren-Marsaglia Systems
Charles T. Retter 114
A Polygraphic Substitution Cipher Based on Multiple Interlocking
Applications of Playfair Douglas W. Mitchell 131
Extension of RSA Cryptosystem to Matrix Rings
V. Varadharajan and R. Odoni 140
Cipher Equipment Louis Kruh 154
Charles Wheatstone's Cryptograph and Plett's Cipher Machine
Donald W. Davies 155
Cryptanalysts' Corner Greg Mellen 161
A Conversation With Claude Shannon :
One Man's Approach to Problem Solving Robert Price 167
Reviews of the Literature Louis Kruh 176
Letter to the Editor 187
Biographies of Contributors 188
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Published Quarterly at Rose-Hulman Institute of Technology,
Terre Haute, Indiana, USA, 47803. Annual Subscription:
$28.00 US, $36.00 (US) Non-US. Single copies $8/$10.
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Richard Outerbridge <outer@utcsri.UUCP> (416) 961-4757
Payload Deliveries: N 41 39'36", W 79 23'42", Elev. 106.47m.