---
title: securityIdentity
framework: multipeerconnectivity
role: symbol
role_heading: Instance Property
path: multipeerconnectivity/mcsession/securityidentity
---

# securityIdentity

The security identity of the local peer.

## Declaration

```swift
var securityIdentity: [Any]? { get }
```

## Discussion

Discussion You set this value when you initialize the session object. It cannot be changed later. For details on this value, see the documentation for init(peer:securityIdentity:encryptionPreference:).

## See Also

### Creating a Session

- [init(peer:)](multipeerconnectivity/mcsession/init(peer:).md)
- [init(peer:securityIdentity:encryptionPreference:)](multipeerconnectivity/mcsession/init(peer:securityidentity:encryptionpreference:).md)
- [delegate](multipeerconnectivity/mcsession/delegate.md)
- [encryptionPreference](multipeerconnectivity/mcsession/encryptionpreference.md)
- [myPeerID](multipeerconnectivity/mcsession/mypeerid.md)