Lenovo (singapore) Pte. Ltd.

Lenovo (united States) Inc.

Chunling Han

Scott Wentao Li

Igor Stolbikov

Rod D Waltermann

Christian De Hoyos

The management of web page content includes maintaining an auditable log of trust verification relating to the web page content. The management further includes an attestation of a source of the web page content. The attestation relates to a security practice of the source, computer code provided by the source, a reputation of the source, and a history of the source. A modified version of a Verkle Tree is then applied to the auditable log and the attestation of the source.

Transparent web content validation tree

Methods, apparatus, and computer program products for computing device digital certificates that include a geographic extension are disclosed herein. One method includes a processor managing a digital certificate for a first computing device, in which the digital certificate includes a geographic extension, and populating the geographic extension with a distance value that enables the digital certificate to be validated via the populated geographic extension. Apparatus and computer program products that include hardware and/or software that can perform the methods for computing device digital certificates that include a geographic extension are also disclosed herein.

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Beijing, China

Chunling Han