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The AesCbcParams dictionary of the Web Crypto API represents the object that should be passed as the algorithm parameter into SubtleCrypto.encrypt(), SubtleCrypto.decrypt()SubtleCrypto.wrapKey(), or SubtleCrypto.unwrapKey(), when using the AES-CBC algorithm.


A DOMString. This should be set to AES-CBC.
A BufferSource. The initialization vector. Must be 16 bytes, unpredictable, and preferably cryptographically random. However, it need not be secret (for example, it may be transmitted unencrypted along with the ciphertext).


See the examples for SubtleCrypto.encrypt() and SubtleCrypto.decrypt().


Specification Status Comment
Web Cryptography API
The definition of 'SubtleCrypto.AesCbcParams' in that specification.

Browser compatibility

Browsers that support the "AES-CBC" algorithm for the SubtleCrypto.encrypt(), SubtleCrypto.decrypt()SubtleCrypto.wrapKey(), or SubtleCrypto.unwrapKey() methods will support this type.

See also

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