90.60 Close of review Jun 5, 2026
ISO/IEC
ISO/IEC JTC 1/SC 6 Telecommunications and information exchange between systems
International Standard
35.100.60 Presentation layer
Published
This Recommendation | International Standard enhances the existing cryptographic message syntax (CMS) protocol by adding signcryption techniques and providing a new Abstract Syntax Notation One (ASN.1) module which conforms to the latest edition of the ASN.1 standard which can be used with all standardized encoding rules of ASN.1.
PUBLISHED
ISO/IEC 24824-4:2021
90.60
Close of review
Jun 5, 2026