WATERMARKING

Abstract: a method of controlling access to a digital resource of a group of digital resources, the method comprising: receiving a request from a user via a computer browser of a user equipment for access to a digital resource of a group of digital resources; determining if the resource comprises at least one information sensitive feature; determining for each of the determined at least one information sensitive feature a confidence level (con) for the feature; determining for the user a clearance level (clr) for each of the determined at least one information sensitive feature; if the request for access is allowed, determining whether to watermark the resource responsive to the con and the clr for each of the at least one information sensitive features; and if it is determined to watermark, watermarking the resource without affecting data defining the resource at a source from which the resource is downloaded to provide the requested access.

Inventor(s): Ofer Ben-Noon, Ohad Bobrov, Tal Keren

CPC Classification: G06F21/16 (Program or content traceability, e.g. by watermarking)

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