# CRYPTO_CERTIFICATE_KEY_USAGE_ENCIPHER_ONLY

`import { CRYPTO_CERTIFICATE_KEY_USAGE_ENCIPHER_ONLY } from "destack:crypto/binding";`

Certificate key usage: encipher only.

```ds title="CRYPTO_CERTIFICATE_KEY_USAGE_ENCIPHER_ONLY"
const CRYPTO_CERTIFICATE_KEY_USAGE_ENCIPHER_ONLY: CryptoCertificateKeyUsageFlags
```

[language/library/src/crypto/binding/certificate.ds:117](https://github.com/destack-sh/destack/blob/main/language/library/src/crypto/binding/certificate.ds#L117)