Interoperability and security requirements for use of the data encryption standard in the physical layer of data communications
By: prepared by National Communications System, Office of Technology & Standards
Contributors: National Communications System (U.S.). Office of Technology & Standards; United States. General Services Administration. Office of Information Resources Management
Series: Federal standard -- 1026
Publisher: General Services Administration, Office of Information Resources Management
Published: 1984
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Government information -- Standards -- United States; Cryptography -- Standards -- United States
Notes: Cover title

"August 3, 1983."

"FSC TELE."