BS ISO/IEC 9797:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Data cryptographic techniques. Data integrity mechanism using a cryptographic check function employing a block cipher algorithm
Hardcopy , PDF
01-01-1994
English
10-31-1990
Method of using a key and n-bit algorithms in block cipher mode to calculate an m-bit cryptographic check value that can be used as a data integrity mechanism to detect that data has not been altered in an unauthorised manner.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.