RsaOaepParams

The RsaOaepParams 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 RSA_OAEP algorithm.

Instance properties

A string. This should be set to RSA-OAEP .

label Optional

An ArrayBuffer , a TypedArray , or a DataView — an array of bytes that does not itself need to be encrypted but which should be bound to the ciphertext. A digest of the label is part of the input to the encryption operation.

Unless your application calls for a label, you can just omit this argument and it will not affect the security of the encryption operation.