Читать книгу The Official (ISC)2 CCSP CBK Reference - Leslie Fife, Aaron Kraus - Страница 75

Cryptographic erasure is an additional way to prevent the disclosure of data. In this process, the cryptographic keys are destroyed (crypto-shredding), eliminating the key necessary for decryption of the data. Like data and media sanitization and overwriting, encryption is an essential step in keeping your data private and secure. Secure deletion of cryptographic keys makes data retrieval nearly impossible.