This now declassified book was originally published in October, 1959 as a classified text by the U.S. Government. Repeating-key systems and their solutions are covered in-depth, as well as solutions for many types of periodic ciphers, polyalphabetic bipartite systems, monome-dinome systems with cyclic additives, periodic digraphic systems, etc. All solutions are supported by various described mathematical tests.
"synopsis" may belong to another edition of this title.
Book Description Aegean Park Pr, 1985. Paperback. Book Condition: Used: Like New. NICE CONDITION LARGE SOFTCOVER BOOK. NO WRITING OR MARKINGS IN TEXT. SLIGHT WEAR TO COVER. A CLEAN & SOLID BOOK. LOC:CASE. Bookseller Inventory # W-2433
Book Description Aegean Park Pr, 1985. Book Condition: Good. A+ Customer service! Satisfaction Guaranteed! Book is in Used-Good condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain limited notes and highlighting. Bookseller Inventory # 0894120751-2-4