Amazon Technologies, Inc.

Shireen Abraham

Gurudatta Horantur Shivaswamy

Ishwar VenkataManikanda Ramani

Karthik Subbian

Daniel Novales Gomez

Techniques are disclosed for digitally signing uniform resource locators (URLs) to prevent manipulation of search result rankings. A computer system of a service provider can receive a first request to navigate to a network page provided by the service provider and corresponding to items associated with the first request. The computer system can generate the network page by generating a URL for an additional network page linked from the network page. The computer system can use the URL to generate a signed URL that includes a digital signature. The computer system can include the signed URL in the network page and cause the network page to be presented at a user device.

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Seattle, WA, United States of America

Shireen Abraham