---
title: version
framework: accessorytransportextension
role: symbol
role_heading: Instance Property
path: accessorytransportextension/securitymessage/version
---

# version

The cipher suite version.

## Declaration

```swift
let version: SecurityMessage.CipherSuite.Version
```

## See Also

### Determining encryption method

- [cipherSuite](accessorytransportextension/securitymessage/ciphersuite-swift.property.md)
- [SecurityMessage.CipherSuite](accessorytransportextension/securitymessage/ciphersuite-swift.enum.md)