Patent ID: 9531722
Filing Date: 2016-12-27
CPC Classification: G06F,H04L

Claim Text:
1. A method, comprising: storing, at one or more server computers, an object; storing, at the one or more server computers, activity information items, wherein the activity information items describe actions taken with respect to the object; storing, at the one or more server computers, access control information for the object; receiving, at one or more server computers from a user at a current time, an activity information request by which the user requests access to the activity information items; and in response to the activity information request, providing access to a filtered set of the activity information items if the access control information indicates that the user is not permitted to access the object at the current time, wherein the filtered set of the activity information items includes only activity information items that represent actions taken during a time period starting at an access grant event that granted the user access to the object and ending at an access revocation event that revoked access to the object from the user.