Procedures for achievement of interoperability and security by use of encipherment at the physical layer of OSI in telecommunication systems conveying automatic data processing information.
NORMA vydaná dňa 31.5.1991
Designation standards: BS 7112:1991
Note: NEPLATNÁ
Publication date standards: 31.5.1991
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS