Multi-level cryptographic transformations for securing digital assets

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO

7930756

SERIAL NO

10404566

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Enhanced multi-level cryptographic transformations that secure electronic files are disclosed. The secured electronic files contain not only secured data but also security information. The security information includes cryptographic structure information, access rules and secrets (e.g., keys). The cryptographic structure information explains the multi-level cryptographic transformations associated with securing or unsecuring the electronic files. The access rules and the secrets are used by the cryptographic transformations to secure the electronic files. Since the secured electronic files contain the cryptographic structure information, the particular cryptographic transformations (including their sequencing) can vary with each electronic file, if so desired. Typically, the secured electronic files are secured and managed by a file security system, such as a distributed security system.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
INTELLECTUAL VENTURES I LLCDENKENDORF1351

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crocker, Steven Toye Redwood City, US 6 276
Garcia, Denis Jacques Paul Palo Alto, US 15 539

Cited Art Landscape

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7177427 Method and system for transferring information using an encryption mode indicator 49 2000
 
FLEXERA SOFTWARE LLC (1)
5671412 License management system for software applications 432 1995
 
INDENTICRYPT, INC. (1)
7003117 Identity-based encryption system for secure data distribution 97 2003
 
CALLAHAN CELLULAR L.L.C. (3)
5999907 Intellectual property audit system 237 1993
7020645 Systems and methods for state-less authentication 152 2001
2006/0149,407 Quality management and intelligent manufacturing with labels and smart tags in event-based product manufacturing 82 2006
 
RENESAS ELECTRONICS CORPORATION (1)
7290148 Encryption and decryption communication semiconductor device and recording/reproducing apparatus 45 2003
 
Felsher, David (1)
7181017 System and method for secure three-party communications 490 2002
 
SOL LABS K.G. LIMITED LIABILITY COMPANY (1)
5881287 Method and apparatus for copy protection of images in a computer system 109 1997
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
7113594 Systems and methods for identity-based encryption and related cryptographic techniques 98 2002
 
INTERTRUST TECHNOLOGIES CORPORATION (4)
5892900 Systems and methods for secure transaction management and electronic rights protection 2355 1996
6253193 Systems and methods for the secure transaction management and electronic rights protection 700 1998
7233948 Methods and apparatus for persistent control and protection of content 215 1999
2005/0177,716 Systems and methods for secure transaction management and electronic rights protection 77 2005
 
Cysive, Inc. (1)
2003/0110,266 Apparatus and method of using session state data across sessions 101 2001
 
EPLUS CAPITAL, INC. (1)
2005/0288,961 Method for a server-less office architecture 83 2005
 
RICOH COMPANY, LTD. (2)
7386599 Methods and apparatuses for searching both external public documents and internal private documents in response to single search request 38 1999
6693652 System and method for automatic generation of visual representations and links in a hierarchical messaging system 115 2000
 
NOKIA MOBILE PHONES LTD. (1)
2002/0124,180 Security animation for display on portable electronic device 44 2001
 
National Semiconductor Corporation (1)
5058164 Encryption of streams of addressed information to be used for program code protection 207 1990
 
PALO ALTO RESEARCH CENTER INCORPORATED (2)
2004/0088,548 System and method for providing secure resource management 86 2002
2004/0103,280 Method and system for securely Sharing files 132 2002
 
NFR SECURITY, INC. (1)
6530024 Adaptive feedback security system and method 231 1998
 
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4912552 Distributed monitoring system 250 1988
 
OneName Corporation (1)
6088717 Computer-based communication system and method using metadata defining a control-structure 564 1998
 
SUMITOMO HEAVY INDUSTRIES, LTD. (1)
2001/0044,903 Information access method and network system 61 2001
 
NVIDIA CORPORATION (1)
7265764 System and method for providing a hardware icon with magnification and security 42 2002
 
NORTEL NETWORKS LIMITED (1)
2002/0138,762 Management of log archival and reporting for data network security systems 155 2001
 
AUTONOMY, INC. (1)
6101507 File comparison for data backup and file synchronization 120 1998
 
NCR CORPORATION (1)
6608636 Server based virtual conferencing 121 1992
 
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2004/0039,781 Peer-to-peer content sharing method and system 155 2002
 
ContractPal, Inc. (1)
7698230 Transaction architecture utilizing transaction policy statements 48 2003
 
HYGLO SYSTEMS AB (1)
7461157 Distributed server functionality for emulated LAN 28 2001
 
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6366298 Monitoring of individual internet usage 214 1999
 
KINGLITE HOLDINGS INC. (1)
2003/0037,237 Systems and methods for computer device authentication 154 2001
 
NOKIA TECHNOLOGIES OY (1)
2002/0129,236 VoIP terminal security module, SIP stack with security manager, system and security methods 34 2000
 
RAPPORE TECHNOLOGIES, INC. (1)
2002/0169,965 Clearance-based method for dynamically configuring encryption strength 49 2001
 
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SOCIONEXT INC. (1)
6698022 Timestamp-based timing recovery for cable modem media access controller 76 1999
 
ACTIVISION PUBLISHING, INC. (1)
6098056 System and method for controlling access rights to and security of digital content in a distributed information system, e.g., Internet 219 1997
 
INTELLECTUAL VENTURES I LLC (21)
7260555 Method and architecture for providing pervasive security to digital assets 79 2002
7380120 Secured data format for access control 107 2002
7681034 Method and apparatus for securing electronic data 37 2002
2004/0103,202 System and method for providing distributed access control to secured items 99 2002
7478418 Guaranteed delivery of changes to security policies in a distributed system 46 2002
2003/0110,397 Guaranteed delivery of changes to security policies in a distributed system 123 2002
7562232 System and method for providing manageability to security information for secured items 31 2002
2003/0120,684 System and method for providing manageability to security information for secured items 58 2002
7512810 Method and system for protecting encrypted files transmitted over a network 39 2002
7730543 Method and system for enabling users of a group shared across multiple file security systems to access secured files 35 2003
7555558 Method and system for fault-tolerant transfer of files across a network 25 2003
2005/0071,275 Method and apparatus for transitioning between states of security policies used to secure electronic documents 50 2003
2005/0071,658 Method and system for securing digital assets using process-driven security policies 68 2003
2005/0086,531 Method and system for proxy approval of security changes for a file security system 45 2003
2005/0138,371 Method and system for distribution of notifications in file security systems 45 2003
2005/0138,383 Method and system for validating timestamps 53 2003
7748045 Method and system for providing cryptographic document retention with off-line access 28 2004
2005/0223,242 Method and system for providing document retention using cryptography 69 2004
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7707427 Multi-level file digests 25 2004
2010/0199,088 Method and System For Securing Digital Assets Using Process-Driven Security Policies 25 2010
 
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6629140 Method of controlling an internet web browser in the absence of key activity on a computer 15 2000
 
XYLON LLC (1)
6134660 Method for revoking computer backup files using cryptographic techniques 228 1997
 
INTELLECTUAL VENTURES II LLC (1)
5933498 System for controlling access and distribution of digital property 833 1997
 
GEODIGM CORPORATION (1)
2006/0184,637 Method and apparatus for electronic delivery of electronic model images 21 2006
 
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6810389 System and method for flexible packaging of software application licenses 87 2000
 
MICRO FOCUS SOFTWARE INC. (1)
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CROWLEY, JOHN J. (1)
5375169 Cryptographic key management method and apparatus 124 1993
 
Safecom A/S (1)
6952780 System and method for ensuring secure transfer of a document from a client of a network to a printer 85 2001
 
SECURE COMPUTING TECHNOLOGY CORPORATION, A MD CORP. (1)
5276735 Data enclave and trusted path system 389 1992
 
SECURE AXCESS LLC (1)
6601170 Secure internet user state creation method and system with user supplied key and seeding 45 2000
 
Westport Benefits, L.L.C. (1)
2002/0069,077 Computerized system for customizing and managing benefits 72 2001
 
MIST INC. (1)
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ENTRUST, INC. (5)
5850443 Key management system for mixed-trust environments 149 1996
6182142 Distributed access management of information resources 525 1998
6161139 Administrative roles that govern access to administrative functions 532 1999
6453353 Role-based navigation of information resources 373 1999
6339423 Multi-domain access control 202 2000
 
ABB RESEARCH LTD. (1)
2004/0073,718 Time synchronization in computer network 67 2003
 
Entrust Limited (1)
7174563 Computer network security system and method having unilateral enforceable security policy provision 115 2000
 
SIGHTSOUND TECHNOLOGIES, LLC (1)
2004/0025,037 System and method for manipulating a computer file and/or program 49 2003
 
WISTRON CORPORATION (1)
6389538 System for tracking end-user electronic content usage 539 1998
 
TEC SEC INCORPORATED (1)
2002/0062,451 System and method of providing communication security 174 2001
 
Amano Corporation (1)
2003/0159,048 Time stamping system for electronic documents and program medium for the same 49 2003
 
Entrust Technologies Limited (9)
6603857 Method and apparatus for controlling release of time sensitive information 69 1997
6370249 Method and apparatus for public key management 103 1997
6442688 Method and apparatus for obtaining status of public key certificate updates 66 1997
5968177 Method and apparatus for processing administration of a secured community 72 1997
6134327 Method and apparatus for creating communities of trust in a secure communication system 85 1997
6341164 Method and apparatus for correcting improper encryption and/or for reducing memory storage 57 1998
6266420 Method and apparatus for secure group communications 164 1998
6574733 Centralized secure backup system and method 65 1999
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TTI INVENTIONS C LLC (1)
5406628 Public key authentication and key agreement for low-cost terminals 117 1993
 
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7362868 Hidden link dynamic key manager for use in computer systems with database structure for storage of encrypted data and method for storage and retrieval of encrypted data 57 2000
 
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6615349 System and method for manipulating a computer file and/or program 141 1999
 
INTEGRATED TECHNOLOGOES OF AMERICA, INC. (1)
6351813 Access control/crypto system 224 1998
 
WELLS FARGO BANK, NATIONAL ASSOCIATION (1)
7266684 Internet third-party authentication using electronic tickets 60 2001
 
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4827508 Database usage metering and protection system and method 1026 1985
 
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2001/0056,541 File management apparatus 76 2001
 
CYBER-ARK SOFTWARE LTD. (1)
6356941 Network vaults 174 1999
 
HITACHI, LTD. (5)
5235641 File encryption method and file cryptographic system 182 1991
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6816969 Digital signature generating method and digital signature verifying method 29 2001
6882994 Method and system for querying database, as well as a recording medium for storing a database querying program 39 2001
7120757 Storage management integrated system and storage control method for storage management integrated system 174 2002
 
WATCHGUARD TECHNOLOGIES, INC. (2)
6738908 Generalized network security policy templates for implementing similar network security policies across multiple networks 108 1999
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2006/0230,437 Secure digital credential sharing arrangement 61 2006
 
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2003/0120,601 Dynamic evaluation of access rights 163 2002
2003/0217,281 System and method for imposing security on copies of secured items 44 2002
 
APPLE INC. (3)
5638501 Method and apparatus for displaying an overlay image 220 1993
5497422 Message protection mechanism and graphical user interface therefor 128 1993
5857189 File sharing in a teleconference application 104 1996
 
SPEX TECHNOLOGIES, INC. (1)
5677953 System and method for access control for portable data storage media 285 1995
 
APPLE COMPUTER, INC. (1)
5729734 File privilege administration apparatus and methods 183 1995
 
KABUSHIKI KAISHA TOSHIBA (5)
5835601 File editing system and shared file editing system with file content secrecy, file version management, and asynchronous editing 166 1995
5944794 User identification data management scheme for networking computer systems using wide area network 218 1995
6085323 Information processing system having function of securely protecting confidential information 127 1997
6332025 Software distribution system and software utilization scheme for improving security and user convenience 157 2000
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BRAINSHIELD TECHNOLOGIES, INC. (1)
2003/0177,378 Apparatus and method for the decryption of an encrypted electronic document 50 2002
 
BEA SYSTEMS, INC. (1)
2003/0217,333 System and method for rules-based web scenarios and campaigns 92 2002
 
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6941355 System for selecting and disseminating active policies to peer device and discarding policy that is not being requested 79 2000
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (42)
4887204 System and method for accessing remote files in a distributed networking environment 316 1987
5032979 Distributed security auditing subsystem for an operating system 368 1990
5319705 Method and system for multimedia access control enablement 743 1992
* 5414852 Method for protecting data in a computer system 166 1992
5689688 Probabilistic anonymous clock synchronization method and apparatus for synchronizing a local time scale with a reference time scale 84 1993
5461710 Method for providing a readily distinguishable template and means of duplication thereof in a computer system graphical user interface 168 1994
5535375 File manager for files shared by heterogeneous clients 243 1994
5821933 Visual access to restricted functions represented on a graphical user interface 180 1995
5787169 Method and apparatus for controlling access to encrypted data files in a computer system 104 1995
5778065 Method and system for changing an authorization password or key in a distributed communication network 117 1996
5870468 Enhanced data privacy for portable computers 95 1996
5673316 Creation and distribution of cryptographic envelope 540 1996
6032216 Parallel file system with method using tokens for locking modes 257 1997
6035404 Concurrent user access control in stateless network computing service system 74 1997
6405315 Decentralized remotely encrypted file system 171 1997
6105131 Secure server and method of operation for a distributed information system 152 1997
6141754 Integrated method and system for controlling information access and distribution 331 1997
6260040 Shared file system for digital content 143 1998
6088805 Systems, methods and computer program products for authenticating client requests with client certificate information 117 1998
6199070 Using a database for program logs 44 1998
6282649 Method for controlling access to electronically provided services and system for implementing such method 110 1998
6587878 System, method, and program for measuring performance in a network system 80 1999
* 6598161 Methods, systems and computer program products for multi-level encryption 177 1999
6961849 Selective data encryption using style sheet processing for decryption by a group clerk 91 1999
6950943 System for electronic repository of data enforcing access control on data search and retrieval 85 1999
7099926 Object caching and update queuing technique to improve performance and resource utilization 77 2000
6947556 Secure data storage and retrieval with key management and user authentication 186 2000
7010689 Secure data storage and retrieval in a client-server environment 138 2000
6978366 Secure document management system 61 2000
6647388 Access control system, access control method, storage medium and program transmission apparatus 184 2000
2001/0034,839 Method and apparatus for secure transmission of data and applications 125 2000
2002/0133,735 System and method for efficient failover/failback techniques for fault-tolerant data storage system 21 2001
6959308 Archiving and retrieval method and apparatus 55 2001
6892201 Apparatus and method for providing access rights information in a portion of a file 85 2001
2003/0051,039 Apparatus and method for awarding a user for accessing content based on access rights information 55 2001
2003/0115,570 Development environment for building software applications that mimics the target environment 55 2001
2002/0136,317 Block coding for multilevel data communication 5 2002
7035854 Content management system and methodology employing non-transferable access tokens to control data access 61 2002
2003/0154,296 Transmission control system, server, terminal station, transmission control method, program and storage medium 23 2002
6842825 Adjusting timestamps to preserve update timing information for cached data objects 81 2002
2005/0039,034 Security containers for document components 122 2003
7130964 Object caching and update queuing technique to improve performance and resource utilization 56 2004
 
ADVANCED MICRO DEVICES, INC. (1)
6571291 Apparatus and method for validating and updating an IP checksum in a network switching system 54 2000
 
PROBIX, INC. (1)
2002/0046,350 Method and system for establishing an audit trail to protect objects distributed over a network 51 2001
 
LENOVO PC INTERNATIONAL (1)
6922785 Apparatus and a method for secure communications for network computers 37 2000
 
CYVA RESEARCH HOLDINGS, LLC (1)
5987440 Personal information security and exchange tool 562 1997
 
KEYSIGHT TECHNOLOGIES, INC. (1)
6751573 Performance monitoring in distributed systems using synchronized clocks and distributed event logs 51 2000
 
FUJITSU LIMITED (4)
7051213 Storage medium and method and apparatus for separately protecting data in different areas of the storage medium 72 1998
6915434 Electronic data storage apparatus with key management function and electronic data storage method 99 1999
7046807 Data administration method 46 2001
2002/0052,981 Method for suppressing a menu, method for controlling copying and moving of data and computer-readable recording medium recorded with program code for controlling a menu 23 2001
 
SOUND VIEW INNOVATIONS, LLC (1)
7107269 Methods and apparatus for providing privacy-preserving global customization 57 2001
 
Digital Doors, Inc. (1)
7140044 Data security system and method for separation of user communities 499 2001
 
XYLECO, INC. (1)
2003/0088,517 System and method for controlling access and use of private information 69 2001
 
VADIUM TECHNOLOGY, INC. (1)
2003/0026,431 One-time-pad encryption with central key service and key management 42 2002
 
FIRST DATA CORPORATION (1)
6938156 ABDS system and verification status for authenticating entity access 99 2003
 
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (1)
5600722 System and scheme of cipher communication 67 1994
 
GEORGIA TECH RESEARCH CORPORATION (1)
6510349 Adaptive data security system and method 58 2000
 
KAYDARA, INC. (1)
7461405 Mixed-media data encoding 24 2001
 
ACHIEVEMENT FIRST (1)
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VENAFI, INC. (1)
2005/0081,029 Remote management of client installed digital certificates 72 2004
 
Kabushiki Kaisha Sega (1)
2006/0168,147 Information processor, file server, accounting control system, accounting control method, and recording medium recording a program therefor 62 2006
 
JPMORGAN CHASE BANK, N.A. (2)
6070244 Computer network security management system 306 1997
6557039 System and method for managing information retrievals from distributed archives 237 1999
 
MICROSOFT TECHNOLOGY LICENSING, LLC (49)
5732265 Storage optimizing encoder and method 109 1995
5719941 Method for changing passwords on a remote computer 141 1996
5757920 Logon certification 194 1997
5978802 System and method for providing opportunistic file access in a network environment 66 1997
6134658 Multi-server location-independent authentication certificate management system 142 1997
6272631 Protected storage of core data secrets 146 1997
* 6044155 Method and system for securely archiving core data secrets 182 1997
6308273 Method and system of security location discrimination 443 1998
6505300 Method and system for secure running of untrusted content 262 1998
6289458 Per property access control mechanism 65 1998
6466932 System and method for implementing group policy 261 1999
6775779 Hierarchical trusted code for content protection in computers 130 1999
6584466 Internet document management system and methods 310 1999
6801999 Passive and active software objects containing bore resistant watermarking 169 1999
6389433 Method and system for automatically merging files into a single instance store 276 1999
6477544 Single instance store for file systems 278 1999
6810479 System and method for configuring and managing resources on a multi-purpose integrated circuit card using a personal computer 72 2000
6834341 Authentication methods and systems for accessing networks, authentication methods and systems for accessing the internet 205 2000
6971018 File protection service for a computer system 105 2000
6349337 Maintaining a first session on a first computing device and subsequently connecting to the first session via different computing devices and adapting the first session to conform to the different computing devices system configurations 123 2000
6891953 Method and system for binding enhanced software features to a persona 115 2000
7035910 System and method for document isolation 82 2000
6976259 Method for abstract state transitions without requiring state machine knowledge 26 2000
2001/0032,181 System and method for secure third-party development and hosting within a financial services network 121 2000
7058978 Security component for a computing device 75 2000
7013332 Distributed policy model for access control 61 2001
7043637 On-disk file format for a serverless distributed file system 86 2001
7478243 On-disk file format for serverless distributed file system with signed manifest of file modifications 27 2001
2002/0194,484 On-disk file format for serverless distributed file system with signed manifest of file modifications 96 2001
7073063 Binding a digital license to a portable device or the like in a digital rights management (DRM) system and checking out/checking in the digital license to/from the portable device or the like 138 2001
6754657 Time stamping of database records 56 2001
7287058 Methods, systems and computer program products for performing document-inclusion operations over a network 27 2002
2003/0182,584 Systems and methods for setting and resetting a password 66 2002
7509492 Distributed scalable cryptographic access control 39 2002
7000150 Platform for computer process monitoring 54 2002
2003/0233,650 Visual group interface for group connectivity 139 2002
6950818 System and method for implementing group policy 139 2002
6938042 Peer-to-peer file sharing 123 2002
2004/0098,580 State reference 60 2002
7383586 File system operation and digital rights management (DRM) 51 2003
2005/0091,289 File sharing in P2P group shared spaces 83 2003
2005/0198,326 Invalid policy detection 55 2004
2004/0243,853 System and method for improved network security 48 2004
2006/0075,465 Rule-driven specification of Web Service policy 66 2004
2005/0256,909 Peer-to-peer file sharing 118 2004
* 7401220 On-disk file format for a serverless distributed file system 53 2004
7415608 On-disk file format for a serverless distributed file system 51 2004
7454612 On-disk file format for a serverless distributed file system 31 2004
7539867 On-disk file format for a serverless distributed file system 34 2004
 
Liquid Machines, Inc. (3)
6625734 Controlling and tracking access to disseminated information 138 1999
7313824 Method for protecting digital content from unauthorized use by automatically and dynamically integrating a content-protection agent 60 2002
2005/0028,006 Computer method and apparatus for managing data objects in a distributed context 102 2004
 
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (2)
6646515 Isolator/circulator having propeller resonator loaded with a plurality of symmetric magnetic walls 43 2002
2003/0126,434 File security system using a security class and method for managing an encryption key 73 2002
 
EFUNDS CORPORATION (1)
2003/0061,482 Software security control system and method 78 2002
 
KEYBYTE TECHNOLOGIES, INC. (1)
6011847 Cryptographic access and labeling system 82 1995
 
VERIZON PATENT AND LICENSING INC. (3)
6909708 System, method and article of manufacture for a communication system architecture including video conferencing 396 1996
7145898 System, method and article of manufacture for selecting a gateway of a hybrid communication system architecture 438 1996
6385644 Multi-threaded web based user inbox for report management 134 1998
 
GUARDIAN DATA STORAGE, LLC (5)
2003/0110,169 System and method for providing manageability to security information for secured items 80 2002
7178033 Method and apparatus for securing digital assets 73 2002
2003/0154,381 Managing file access via a designated place 61 2002
6889210 Method and system for managing security tiers 76 2003
2005/0071,657 Method and system for securing digital assets using time-based security criteria 65 2003
 
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. (1)
7343488 Method and apparatus for providing discrete data storage security 21 2002
 
PROOFPOINT, INC. (1)
2006/0101,285 Secure and searchable storage system and method 125 2004
 
PRC INC. (2)
6134664 Method and system for reducing the volume of audit data and normalizing the audit data received from heterogeneous sources 136 1998
6408404 System and method for ensuring and managing situation awareness 78 1998
 
SPX CORPORATION (1)
2003/0037,133 Method and system for implementing redundant servers 52 2001
 
ROVI TECHNOLOGIES CORPORATION (1)
6055314 System and method for secure purchase and delivery of video content programs 608 1996
 
SNAPCHAT, INC. (2)
7237002 System and method for dynamic browser management of web site 115 2000
7280658 Systems, methods, and computer program products for accelerated dynamic protection of data 46 2001
 
SURETY, LLC (1)
7047404 Method and apparatus for self-authenticating digital records 45 2000
 
TECSEC INCORPORATED (9)
5369702 Distributed cryptographic object method 243 1993
5717755 Distributed cryptographic object method 70 1994
5680452 Distributed cryptographic object method 118 1995
5787173 Cryptographic key management method and apparatus 85 1997
5898781 Distributed cryptographic object method 66 1997
6490680 Access control and authorization system 231 1998
6542608 Cryptographic key split combiner 75 2001
6549623 Cryptographic key split combiner 59 2002
2003/0172,280 Access control and authorization system 71 2002
 
FRANCE TELECOM (1)
5661806 Process of combined authentication of a telecommunication terminal and of a user module 127 1995
 
VISUALGOLD.COM, INC. (1)
2002/0016,922 Secure distributing services network system and method thereof 100 2001
 
INTELLISYNC CORPORATION (1)
6061790 Network computer system with remote user data encipher methodology 150 1997
 
Unisys Corporation (2)
5682537 Object lock management system with improved local lock management and global deadlock detection in a parallel data processing system 155 1995
6446090 Tracker sensing method for regulating synchronization of audit files between primary and secondary hosts 80 1999
 
Laurel Intelligent Systems, Co., Ltd. (1)
5267313 File security system 45 1992
 
AT&T CORP. (2)
6996718 System and method for providing access to multiple user accounts via a common password 69 2000
6381698 System and method for providing assurance to a host that a piece of software possesses a particular property 69 2000
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
GEMALTO SA (2)
* 8229112 Decipherable searchable encryption method, system for such an encryption 1 2007
* 2009/0010,436 DECIPHERABLE SEARCHABLE ENCRYPTION METHOD, SYSTEM FOR SUCH AN ENCRYPTION 7 2007
 
INTELLECTUAL VENTURES I LLC (6)
8543827 Methods and systems for providing access control to secured data 4 2008
8327138 Method and system for securing digital assets using process-driven security policies 3 2010
8341407 Method and system for protecting electronic data in enterprise environment 1 2011
8341406 System and method for providing different levels of key security for controlling access to secured items 0 2011
8918839 System and method for providing multi-location access management to secured items 2 2011
9129120 Methods and systems for providing access control to secured data 3 2014
 
INTELLECTUAL VENTURES I LLC (2)
8266674 Method and system for implementing changes to security policies in a distributed security system 1 2009
9542560 Methods and systems for providing access control to secured data 0 2013
 
FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION (1)
* 9117089 Method and apparatus for controlling access in a social network service 0 2014
 
CHINA MOBILE COMMUNICATIONS CORPORATION (2)
* 9137226 Authentication method and authentication device for performing group authentication using a group key 0 2011
* 2013/0046,983 AUTHENTICATION METHOD AND DEVICE, AUTHENTICATION CENTRE AND SYSTEM 0 2011
 
OSR Open Systems Resources, Inc. (5)
8521752 Systems and methods for arbitrary data transformations 1 2005
* 2006/0277,153 Systems and methods for arbitrary data transformations 11 2005
* 8539228 Managing access to a resource 3 2006
8903874 File system directory attribute correction 3 2012
8990228 Systems and methods for arbitrary data transformations 0 2013
 
TRESORIT KFT. (1)
9129095 Client-side encryption with DRM 2 2014
 
GENERAL DYNAMICS C4 SYSTEMS, INC. (2)
* 8499163 Serial architecture for high assurance processing 0 2010
* 2011/0213,984 SERIAL ARCHITECTURE FOR HIGH ASSURANCE PROCESSING 1 2010
 
SUCCESSFACTORS, INC. (1)
9058503 Systems and methods for secure storage on a mobile device 0 2013
* Cited By Examiner

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