interface webcrypto.CryptoKey
Usage in Deno
```typescript import { webcrypto } from "node:node__crypto.d.ts"; ```readonly
algorithm: KeyAlgorithm
An object detailing the algorithm for which the key can be used along with additional algorithm-specific parameters.
readonly
extractable: boolean
When `true`, the [CryptoKey](../.././node__crypto.d.ts/~/webcrypto.CryptoKey) can be extracted using either `subtleCrypto.exportKey()` or `subtleCrypto.wrapKey()`.
A string identifying whether the key is a symmetric (`'secret'`) or asymmetric (`'private'` or `'public'`) key.
An array of strings identifying the operations for which the key may be used.
The possible usages are:
- `'encrypt'` - The key may be used to encrypt data.
- `'decrypt'` - The key may be used to decrypt data.
- `'sign'` - The key may be used to generate digital signatures.
- `'verify'` - The key may be used to verify digital signatures.
- `'deriveKey'` - The key may be used to derive a new key.
- `'deriveBits'` - The key may be used to derive bits.
- `'wrapKey'` - The key may be used to wrap another key.
- `'unwrapKey'` - The key may be used to unwrap another key.
Valid key usages depend on the key algorithm (identified by `cryptokey.algorithm.name`).