WWDC19 · 39 min · Privacy & Security

Cryptography and Your Apps

System frameworks encrypt both data at rest and data in transit in a transparent way for you. This functionality is available by simply setting an attribute. However you may want to do more to protect your users’ data. CryptoKit is a new Swift framework that makes it easier and safer than ever to perform cryptographic operations, whether you simply need to compute a hash or are implementing a more advanced authentication protocol.

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