Interim Security for Early IMS
TS 33.978Rel-8Security3GIntermediate
Defines interim security mechanisms for early IMS implementations that lack full 3GPP security compliance, focusing on protecting against major threats while enabling deployment.
Requirements and Procedures
Document Type
Technical Specification
Network Layer
Security
Subcategory
Authentication and Authorization
Business Impact
Medium
Key Technologies
IMSSIPIPsecUSIM
Read Full Specification
View the complete text of 3GPP TS 33.978 with table of contents and cross-references.