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Represents different methods for securely wrapping (encrypting) cryptographic keys. Key wrapping is a crucial operation in cryptography, used to securely transmit or store sensitive key material.

Extends

  • BaseCryptoClass

Properties

AES_KEY_WRAP

readonly static AES_KEY_WRAP: "AesKeyWrapScheme" = "AesKeyWrapScheme" Constant representing the AES Key Wrap scheme. This scheme uses the AES algorithm to wrap and unwrap keys directly. The key material is encrypted using an AES key, providing confidentiality and integrity for the wrapped key.

ECDH_AES_KEY_WRAP

readonly static ECDH_AES_KEY_WRAP: "EcdhAesKeyWrapScheme" = "EcdhAesKeyWrapScheme" Constant representing the ECDH AES Key Wrap scheme. This scheme utilizes Elliptic Curve Diffie-Hellman (ECDH) for key exchange, combined with AES for key wrapping. The wrapping process for this scheme:
  1. An ECDH key pair is used to derive a shared secret, which is then used as an AES key;
  2. Use the AES key to wrap the key material. This method ensures that both parties involved in the key exchange can securely communicate and unwrap the key material using the derived AES key.

Last modified on October 2, 2025