---
title: combined
framework: cryptokit
role: symbol
role_heading: Instance Property
path: cryptokit/chachapoly/sealedbox/combined
---

# combined

A combined element composed of the tag, the nonce, and the ciphertext.

## Declaration

```swift
let combined: Data
```

## Discussion

Discussion The data layout of the combined representation is: nonce, ciphertext, then tag.