WWDC25: Get ahead with quantum-secure cryptography | Apple

Learn how to protect your app’s sensitive user data from the emerging threat of quantum computing, and safeguard user privacy. We’ll explore different quantum attacks, their impact on existing cryptographic protocols, and how to defend against them using quantum-secure cryptography. You’ll learn how to use quantum-secure TLS to secure network data, and use CryptoKit’s quantum-secure APIs for securing application data. Explore related documentation, sample code, and more: Message with PQ3: The new state of the art in quantum-secure messaging at scale: https://security.apple.com/blog/imessage-pq3/ Apple CryptoKit: https://developer.apple.com/documentation/CryptoKit Using the quantum-secure APIs: https://developer.apple.com/documentation/CryptoKit/using-the-quantum-secure-apis Prepare your network for quantum-secure encryption in TLS: https://support.apple.com/122756 00:00 - Introduction 01:18 - Quantum attacks 04:49 - Quantum-secure cryptography 08:56 - Protecting network data 12:08 - Protecting custom protocols More Apple Developer resources: Video sessions: https://apple.co/VideoSessions Documentation: https://apple.co/DeveloperDocs Forums: https://apple.co/DeveloperForums App: https://apple.co/DeveloperApp