Distributed cryptographic object method
October 18, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesPublic key cryptographic apparatus and method Cryptographic communications system and method Exponentiation cryptographic apparatus and method Secure data processing system architecture with format control Cryptographic labeling of electronically stored data Mobile communication system Data protection for computer systems Secure file handling in a computer operating system Multiple user stored data cryptographic labeling system and method Computer network operating with multilevel hierarchical security with selectable common trust realms and corresponding security protocols Patent #: 5204961 InventorApplicationNo. 138857 filed on 10/18/1993US Classes:713/166, Security levels340/5.26, Code rotating or scrambling380/28, PARTICULAR ALGORITHMIC FUNCTION ENCODING713/167Object protectionExaminersPrimary: Gregory, Bernarr E.Attorney, Agent or FirmInternational ClassH04L 009/00AbstractA system for increasing the security of a computer system, while giving an individual user a large amount of flexibility and power. To give users the most power and flexibility, a standard object that has the capability to embed objects is used. To allow users even more flexibility, a standard object tracking mechanism is used that allows users to distribute multiple encrypted embedded objects to other individuals in a single encrypted object. By effecting compartmentalization of every object by label attributes and algorithm attributes, multi-level multimedia security is achieved.Other References
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