Web SubtleCrypto

This feature is available only in secure contexts (HTTPS)

The SubtleCrypto interface of the Web Crypto API provides a number of low-level cryptographic functions. Access to the features of SubtleCrypto is obtained through the property of the object you get from Window.crypto . Warning: This API provides a number of low-level cryptographic primitives.

https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto

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