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Information Security Consulting


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CMS Basics

This course provides an introduction to Cryptographic Message Syntax (CMS), and describes the history, application, message types, and notation used to provide data integrity, origin authentication, and privacy services using digital signatures, message digests (hashes), and symmetric and asymmetric encryption of arbitrary content. Attendees should have at least a basic understanding of Abstract Syntax Notation (ASN.1), Public Key cryptography, and key establishment mechanisms.