iOS Keychain kSecAttrAccessibleAfterFirstUnlock: Large Group Scaling & Instant Member Removal Security in Wonek
Technical specification for iOS Keychain kSecAttrAccessibleAfterFirstUnlock (Large Group Scaling & Instant Member Removal Security) in Wonek's direct P2P and MLS end-to-end encrypted communication stack.
| Cryptographic Layer | iOS Keychain kSecAttrAccessibleAfterFirstUnlock | Wonek Implementation |
|---|---|---|
| Focus Area | Large Group Scaling & Instant Member Removal Security | Zero-knowledge on-device execution on iOS & macOS |
| Transport Binding | Direct P2P QUIC/WebRTC + MLS RFC 9420 | No central plaintext relay or cloud key escrow |
Frequently Asked Questions
How does Wonek implement iOS Keychain kSecAttrAccessibleAfterFirstUnlock?
Wonek executes iOS Keychain kSecAttrAccessibleAfterFirstUnlock directly on Apple devices with zero server-side key access.
Wonek — Direct P2P & MLS E2EE — Native Apple Silicon & iOS Engineering
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