Document security system that permits external users to gain access to secured files

K Vainstein - US Patent 8,176,334, 2012 - Google Patents
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System and method for providing different levels of key security for controlling access to secured items

HS Hildebrand - US Patent 7,921,288, 2011 - Google Patents
With files secured by encryption techniques, keys are often required to gain access to the
secured files. Techniques for providing and using multiple levels of keystores for securing …

Dynamic evaluation of access rights

MM Ouye, ST Crocker - US Patent 10,033,700, 2018 - Google Patents
To grant or deny access rights to a user attempting to access a protected system or secured
electronic data, an access right evaluation process is carried out among all applicable …

Personal information control and processing

S Hada - US Patent App. 10/974,923, 2005 - Google Patents
The present invention provides a personal information controlling system that limits use of
personal information stored in a storage device. An example of a system comprises …

System and method for securing private keys issued from distributed private key generator (D-PKG) nodes

BP Spector, M Scott, G Meyers - US Patent 9,065,637, 2015 - Google Patents
(57) ABSTRACT A system and method where the “dealer of a split Master Secret becomes
the Master Key Server, whose role is to initially compute the Master Secret, create and …

Method of and apparatus for sharing secret information between device in home network

H Kim, S Oh - US Patent 9,094,192, 2015 - Google Patents
A method and apparatus for sharing secret information between devices in a home network
are provided. In the method and apparatus, home network devices receive a password …

Identity-based encryption system for secure data distribution

RR Kacker, G Appenzeller, MJ Pauker… - US Patent …, 2006 - Google Patents
A system is provided that allows encrypted content to be distributed to users over a
communications network. A policy enforcement service may use an identity-based …

Method and system for restricting use of a clipboard application

P Zuili - US Patent 7,950,066, 2011 - Google Patents
US7950066B1 - Method and system for restricting use of a clipboard application - Google
Patents US7950066B1 - Method and system for restricting use of a clipboard application …

Methods and systems for providing access control to electronic data

R Alain, P Zuili, MM Ouye, S Humpich, CP Lee… - US Patent …, 2011 - Google Patents
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Methods and systems for providing access control to secured data

DJP Garcia, MM Ouye, A Rossmann… - US Patent …, 2013 - Google Patents
In a system for providing access control management to elec tronic data, techniques to
secure the electronic data and keep the electronic data secured at all times are disclosed …