The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2014
Filed:
Sep. 21, 2011
Joseph G. Patti, Short Hills, NJ (US);
Michael Lamberg, Massapequa Park, NY (US);
Joseph G. Patti, Short Hills, NJ (US);
Michael Lamberg, Massapequa Park, NY (US);
Onyx Privacy, Inc., Short Hills, NJ (US);
Abstract
Various exemplary embodiments relate to a system for storing encrypted data and providing access to a group of users. The system may include: a record of user accounts including: a user identifier and a public encryption key; an access control list (ACL) defining an access control policy including: permissions defining access to data objects associated with the ACL and an ACL key list including copies of a an ACL key encrypted with the public keys of the users; a user-data storage medium including: encrypted user data, stored as a plurality of data objects, each object associated with an ACL and encrypted with the ACL key, and meta-data; and an access controller configured to: receive a request for a data object, and send a copy of the data object and the ACL key encrypted with the public key of the user if the user has permission to access the data object.