WWDC25: Master Quantum-Secure Cryptography to Protect User Data 🔐

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