November 1995
Intermediate to advanced
254 pages
5h 41m
English
Content preview from Enterprise-Wide Security Architecture and Solutions Presentation Guide
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2.3.10 Encipherment/Decipherment Mechanisms
Figure 25. Encipherment/Decipherment Mechanisms
Key Points
The confidentiality services are dependent on mechanisms that encrypt and
decrypt data based on standard algorithms such as the Data Encryption
Algorithm and Commercial Data Masking Facility.
Presentation Script
While cryptography is the mechanism used to provide the confidentiality service,
it is also often used to complement other mechanisms in providing total security
solutions. Encipherment is a process that transforms data from an intelligible
format to an unintelligible format. Decipherment is the reverse process.
Data Encryption Standard (DES): ...
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