# TrainingModelDownloadDetails Structure Reference



## Scope and provenance

- Product: mobile
- Status: Imported reference snapshot. Import date is not a verification date or guarantee of current release support.
- SDK version: Not declared for this page. Versions in examples must not be assumed current.
- Environment: Page-specific. Confirm the environment host, credentials, and service configuration; do not infer them from another product.
- Source: https://documentation.idmission.com/identity/iOS-SDK-2/Structs/TrainingModelDownloadDetails.html
- Imported at: 2026-10-25T05:00:44.899Z
- Canonical page: https://docs.idmission.com/mobile/reference/ios/Structs/TrainingModelDownloadDetails
- Agent index: https://docs.idmission.com/llms.txt

---

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# TrainingModelDownloadDetails

```
public struct TrainingModelDownloadDetails : Encodable
```

Child structure of `TrainingModelDownloadRq`.

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### Properties

- <a id="/s:17IDentitySDK_Swift28TrainingModelDownloadDetailsV19previousUniqueKeyIdSSSgvp"></a>

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  `previousUniqueKeyId`

  Previous unique Key ID.

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  #### Declaration

  Swift

  ```
  public var previousUniqueKeyId: String?
  ```

- <a id="/s:17IDentitySDK_Swift28TrainingModelDownloadDetailsV9algorithmSSSgvp"></a>

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  `algorithm`

  Encryption algorithm.

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  #### Declaration

  Swift

  ```
  public var algorithm: String?
  ```

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### Initialization

- <a id="/s:17IDentitySDK_Swift28TrainingModelDownloadDetailsV19previousUniqueKeyId9modelType9algorithmACSSSg_SSAGtcfc"></a>

  <a id="//apple_ref/swift/Method/init(previousUniqueKeyId:modelType:algorithm:)"></a>

  `init(previousUniqueKeyId:modelType:algorithm:)`

  Designated initializer.

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  #### Declaration

  Swift

  ```
  public init(previousUniqueKeyId: String?,
              modelType: String,
              algorithm: String? = "AES/GCM/NoPadding")
  ```

  <a id="parameters"></a>

  #### Parameters

  |                       |                          |
  | --------------------- | ------------------------ |
  | `previousUniqueKeyId` | Previous unique Key ID.  |
  | `modelType`           | Training Model Type.     |
  | `algorithm`           | Encryption algorithm.    |

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