Data, text & voice encryption worldwide markets.
Contributors: International Resource Development, inc.
Series: Report / International Resource Development Inc. ;; #727; Report (International Resource Development, inc.) ;; #727.
Publisher: International Resource Development
Published: 1987
Place of publication: Norwalk, Conn., U.S.A. (6 Prowitt St., Norwalk 06855)
Language: eng
Number of pages: 197
Subjects: Cryptography equipment industry.; Market surveys.
Other titles: Data, text, and voice encryption worldwide markets.
Notes: "February 1987."