This slide explains the concept of cryptographic control and the various aspects of such control.
Cryptographic controls or those controls which transform data in such a way that information it contains is hidden and it reveals any attempts to change it. Such controls are used to protect the confidentiality, authenticity or integrity of information. The different cryptographic controls are:
Policy on the use of cryptographic controls:
Encryption:
Digital signature:
Non-repudiation services:
Key Management: