# IMASecureSignals

    @interface IMASecureSignals : NSObject

Stores the signal data for Secure Signals. Stores signals for Publisher Collected Signals only.
- `


  ### [customData](https://developers.google.com/interactive-media-ads/docs/sdks/ios/client-side/reference/Classes/IMASecureSignals#/c:objc(cs)IMASecureSignals(py)customData)


  ` Secure Signal with custom data sent with ads request. Secure Signal with custom
  data is an encrypted blob containing signals collected by the publisher and previously agreed
  upon by the publisher and bidder。

  #### Declaration

  Swift

      var customData: String { get }

  Objective-C

      @property (nonatomic, copy, readonly) NSString *_Nonnull customData;

- `


  ### [-initWithCustomData:](https://developers.google.com/interactive-media-ads/docs/sdks/ios/client-side/reference/Classes/IMASecureSignals#/c:objc(cs)IMASecureSignals(im)initWithCustomData:)


  ` Initializes the `SecureSignals` object with the given custom data.

  #### Declaration

  Swift

      init(customData: String)

  Objective-C

      - (nonnull instancetype)initWithCustomData:(nonnull NSString *)customData;

  #### Parameters

  |---|---|
  | ` customData ` | The custom data to initialize the `SecureSignals` object. |

  #### Return Value

  An initialized `SecureSignals` object.