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最后更新时间 (UTC)：2024-08-22。
[null,null,["最后更新时间 (UTC)：2024-08-22。"],[[["Secure signals, encoded data from client devices, are shared with specific bidders to enhance ad targeting."],["You need to integrate a signal collector adapter and the IMA SDK (version 4.8.2 or higher for tvOS) to collect and send secure signals to Google Ad Manager."],["Utilize a third-party signal provider or, if eligible for a limited beta, send custom data as secure signals after enabling it in Ad Manager."],["Refer to the provided code examples (Objective-C and Swift) for implementation guidance on adding secure signals to your ad requests."]]],[]]