Verifying ad requests
US20220284469A1 Patents
A method for verifying an ad request includes verifying a signature including the ad request using symmetric or asym metric keys. Using symmetric keys , after an ad request having a first signature is received, a signature generation algorithm is executed to generate a second signature . If the first signature matches the second signature, then the ad request is determined to be verified . Using asymmetric keys , after an ad request having a signature is received , a signature verification algorithm is executed to determine if the signa ture matches the ad request. If so , then the ad request
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