SubtleCrypto.encrypt - Crypto - Web documentation

Crypto

encrypt

method SubtleCrypto.encrypt

#SubtleCrypto.encrypt(algorithm: AlgorithmIdentifier
 | RsaOaepParams
 | AesCbcParams
 | AesGcmParams
 | AesCtrParams,
key: CryptoKey,
data: BufferSource,
): Promise<ArrayBuffer>

Encrypts data using a cryptographic key.

This method is used with both symmetric (AES) and asymmetric (RSA) encryption.

Examples #

await crypto.subtle.encrypt("RSA-OAEP", key, data);

Parameters #

#algorithm: AlgorithmIdentifier
 | RsaOaepParams
 | AesCbcParams
 | AesGcmParams
 | AesCtrParams

#key: CryptoKey

#data: BufferSource

Return Type #

Promise<ArrayBuffer>

See #

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