name: SSO
full_form: Single Sign-On
context: - The design of a SIP Digest-based SSO system shall allow for the possibility of interworking with a larger range of SSO providers. - It shall be ensured that the compromise of one SSO service shall not compromise the security of the IMS core or of another SSO service, or an application server. - It shall be ensured that the compromise of application server or an external SSO server shall not compromise the security of the SSO subsystem. - Information leakage of the permanent secrets stored in the HSS/HLR due to credential usage for SSO that are available to application servers or entities outside the operator's control shall be prevented. - The SIP Digest-based SSO service should allow indicating to the application server the strength of the authentication method used. - IMS core network nodes shall not be modified for supporting the SIP Digest-based SSO service. - Identity providers and service providers in SSO deployments that were not designed by 3GPP should not need to support
description: Single Sign-On (SSO) is a security feature that allows users to access multiple applications or services with a single set of login credentials, enhancing user convenience and reducing the complexity of managing multiple usernames and passwords.
explanation: The context describes SSO as a service designed to streamline user authentication across various applications. Its primary function is to simplify login processes and enhance security by centralizing credential management.
section_title: 6	Security requirements
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biotag_Description: B-Service,I-Service,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,O,O,O,O