---
title: derRepresentation
framework: cryptokit
role: symbol
role_heading: Instance Property
path: cryptokit/p384/signing/ecdsasignature/derrepresentation
---

# derRepresentation

A Distinguished Encoding Rules (DER) encoded representation of a P-384 digital signature.

## Declaration

```swift
var derRepresentation: Data { get }
```

## See Also

### Representing the signature

- [rawRepresentation](cryptokit/p384/signing/ecdsasignature/rawrepresentation.md)