---
title: compactRepresentation
framework: cryptokit
role: symbol
role_heading: Instance Property
path: cryptokit/p256/keyagreement/publickey/compactrepresentation
---

# compactRepresentation

A compact representation of the public key.

## Declaration

```swift
var compactRepresentation: Data? { get }
```

## See Also

### Representing the key

- [rawRepresentation](cryptokit/p256/keyagreement/publickey/rawrepresentation.md)
- [derRepresentation](cryptokit/p256/keyagreement/publickey/derrepresentation.md)
- [pemRepresentation](cryptokit/p256/keyagreement/publickey/pemrepresentation.md)
- [x963Representation](cryptokit/p256/keyagreement/publickey/x963representation.md)
- [compressedRepresentation](cryptokit/p256/keyagreement/publickey/compressedrepresentation.md)