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  "title" : "SecurityMessage.CipherSuite.xWing"
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# SecurityMessage.CipherSuite.xWing

A cipher suite that provides xWing hybrid post-quantum key encapsulation.

```
case xWing
```

## Discussion

Implement this cipher suite for post-quantum security. The [`AccessoryTransport.internet`](/documentation/AccessoryTransportExtension/AccessoryTransport/internet) and [`AccessoryTransport.localNetwork`](/documentation/AccessoryTransportExtension/AccessoryTransport/localNetwork) transport types require this cipher suite. Bluetooth transport supports this cipher suite, but you can alternatively use [`SecurityMessage.CipherSuite.p256`](/documentation/AccessoryTransportExtension/SecurityMessage/CipherSuite-swift.enum/p256) as a fallback.

---

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