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Represents an encryption context. This class provides functionality to perform encryption operations.

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Extends

  • BaseCryptoClass

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Methods

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encrypt()

encrypt(plaintext): Promise<ArrayBuffer> Encrypt the provided plaintext data..

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Parameters

plaintext
ArrayBuffer The data to be encrypted.

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Returns

Promise<ArrayBuffer> A promise that resolves to the encrypted data (ciphertext).

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Throws

SecurityError If the encryption operation fails.
Last modified on October 2, 2025