- Appleの暗号ライブラリ - Appleデバイスの[[Secure Enclave]]が使えたりもする - [https://developer.apple.com/documentation/cryptokit/secureenclave](https://developer.apple.com/documentation/cryptokit/secureenclave) 参考資料 - CryptoKitのドキュメント: [https://developer.apple.com/documentation/cryptokit](https://developer.apple.com/documentation/cryptokit) - [Generating New Cryptographic Keys | Apple Developer Documentation](https://developer.apple.com/documentation/security/generating-new-cryptographic-keys) - チュートリアル: Protecting keys with the Secure Enclave [https://developer.apple.com/documentation/security/certificate_key_and_trust_services/keys/protecting_keys_with_the_secure_enclave](https://developer.apple.com/documentation/security/certificate_key_and_trust_services/keys/protecting_keys_with_the_secure_enclave) - SecAccessControl: [https://developer.apple.com/documentation/security/secaccesscontrol](https://developer.apple.com/documentation/security/secaccesscontrol) - CryptoKitの紹介プレゼン @ WWDC '19: [https://developer.apple.com/videos/play/wwdc2019/709](https://developer.apple.com/videos/play/wwdc2019/709) - 後半に[[Secure Enclave]]の話題もある - Keychain Access Groups Entitlement: [https://developer.apple.com/documentation/bundleresources/entitlements/keychain-access-groups](https://developer.apple.com/documentation/bundleresources/entitlements/keychain-access-groups)