Skip to main content

Apple Developer Docs

Fonts Symbols

Security / SecKeyOperationType / SecKeyOperationType.sign

SecKeyOperationType.sign

Declaration

case sign

Open on developer.apple.com

SecurityCase

iOS 10.0+iPadOS 10.0+Mac Catalyst 13.1+macOS 10.12+tvOS 10.0+visionOS 1.0+watchOS 3.0+

Built on 2026-05-07