name: ECCSI
full_form: Elliptic Curve-based Certificateless Signatures for Identity-based Encryption
context: All MC clients are keyed by a KMS to perform ECCSI signatures, therefore signing EARs using ECCSI is a straight forward to support. There may also be value in supporting ECDSA. The mandatory algorithm for EAR signatures is ECCSI. The signature shall be applied as defined in TS 33.180 [21], Clause 8.8.5.
description: ECCSI (Elliptic Curve-based Certificateless Signatures for Identity-based Encryption) is a cryptographic technique used to sign EARs (Equipment Authentication Records) in the context of 3GPP TS 33.880 and TS 33.180.
explanation: ECCSI is explicitly described as a cryptographic technique used for signing, placing it within the realm of cryptography standards. Its application in telecommunications protocols like 3GPP TS 33.880 and TS 33.180 further solidifies its classification.
section_title: 7.2.6.3.3	EAR Signatures
biotag_Context: O,B-Message,O,O,O,O,O,B-Network Function,O,O,B-Specification,O,O,O,O,O,B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O
biotag_Description: B-Specification,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Organization,B-Specification,O,O,B-Specification,O