Broadcast encryption

Industry

CPC
H04L2209/601

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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00

Current Industry

H04L2209/601Broadcast encryption

Industries

Patents Grantslast 30 patents

Information Patent Grant
Secure layered encryption of data streams
- Patent number 12,058,245
- Issue date Aug 6, 2024
- Pierre Racz
- G08 - SIGNALLING
Information Patent Grant
Functionally safe encryption for vehicle to anything communication
- Patent number 11,909,857
- Issue date Feb 20, 2024
- Intel Corporation
- Santosh Ghosh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sending secure communications using a local ephemeral key pool
- Patent number 11,843,588
- Issue date Dec 12, 2023
- Amazon Technologies, Inc.
- Thomas Michael Leavy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure layered encryption of data streams
- Patent number 11,671,247
- Issue date Jun 6, 2023
- Pierre Racz
- G08 - SIGNALLING
Information Patent Grant
Encryption management, content recording management, and playback m...
- Patent number 11,528,128
- Issue date Dec 13, 2022
- TIME WARNER CABLE ENTERPRISES LLC
- Albert Straub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subset-difference broadcast encryption with blacklisting
- Patent number 11,526,583
- Issue date Dec 13, 2022
- International Business Machines Corporation
- John B. Geagan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device authentication in collaborative content screening
- Patent number 11,468,149
- Issue date Oct 11, 2022
- Verance Corporation
- Joseph M. Winograd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mechanisms and apparatus for securing broadcast content distributio...
- Patent number 11,424,923
- Issue date Aug 23, 2022
- AT&T Intellectual Property I, L.P.
- Julius Mueller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypted audio streaming
- Patent number 11,394,699
- Issue date Jul 19, 2022
- SONOVA AG
- Stephan Gehring
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intercepting not directly interceptable program object property
- Patent number 11,341,206
- Issue date May 24, 2022
- Akamai Technologies, Inc.
- Mehrdad Reshadi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Delayed encoding of resource identifiers
- Patent number 11,314,834
- Issue date Apr 26, 2022
- Akamai Technologies, Inc.
- Mehrdad Reshadi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for performing broadcast encryption with revocati...
- Patent number 11,251,954
- Issue date Feb 15, 2022
- B.G. Negev Technologies and Applications Ltd., at Ben-Gurion University
- Shiomi Dolev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Renewable traitor tracing
- Patent number 11,108,569
- Issue date Aug 31, 2021
- International Business Machines Corporation
- Hongxia Jin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Immutable broadcasting queues
- Patent number 11,082,215
- Issue date Aug 3, 2021
- International Business Machines Corporation
- Jeronimo Irazabal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sending secure communications using a local ephemeral key pool
- Patent number 11,082,412
- Issue date Aug 3, 2021
- Wickr Inc.
- Thomas Michael Leavy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High throughput secure multi-party computation with identifiable abort
- Patent number 11,050,762
- Issue date Jun 29, 2021
- NEC Corporation Of America
- Jun Furukawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for datacasting and content management
- Patent number 11,019,600
- Issue date May 25, 2021
- SpectraRep, LLC
- Thomas J. Buono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure layered encryption of data streams
- Patent number 10,992,461
- Issue date Apr 27, 2021
- GENETEC INC.
- Pierre Racz
- G08 - SIGNALLING
Information Patent Grant
Authentication method, authentication system, and controller
- Patent number 10,951,400
- Issue date Mar 16, 2021
- Panasonic Intellectual Property Corporation of America
- Yuji Unagami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing private key access in multiple nodes
- Patent number 10,938,554
- Issue date Mar 2, 2021
- CloudFlare, Inc.
- Nicholas Thomas Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disjoint security in wireless networks with multiple managers or ac...
- Patent number 10,897,710
- Issue date Jan 19, 2021
- Analog Devices International Unlimited Company
- Alain Pierre Levesque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for managing members of at least one group of decoders ha...
- Patent number 10,878,848
- Issue date Dec 29, 2020
- Nagravision S.A.
- Guy Moreillon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for providing security service in communicatio...
- Patent number 10,826,913
- Issue date Nov 3, 2020
- Samsung Electronics Co., Ltd.
- Jonathan David Naughton-Green
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypted audio streaming
- Patent number 10,791,101
- Issue date Sep 29, 2020
- SONOVA AG
- Stephan Gehring
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Web cookie virtualization
- Patent number 10,747,787
- Issue date Aug 18, 2020
- Akamai Technologies, Inc.
- Mehrdad Reshadi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modifying a content descriptor to facilitate delivery of token-auth...
- Patent number 10,693,631
- Issue date Jun 23, 2020
- Microsoft Technology Licensing, LLC
- Douglas Charles Shimonek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for secure content caching and delivery
- Patent number 10,666,755
- Issue date May 26, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Zhongwen Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced cell broadcast service via secure group broadcast
- Patent number 10,659,959
- Issue date May 19, 2020
- BlackBerry Limited
- John David Netto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduced size key allocation descriptors
- Patent number 10,616,190
- Issue date Apr 7, 2020
- International Business Machines Corporation
- John B. Geagan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing method and device
- Patent number 10,575,169
- Issue date Feb 25, 2020
- BEIJING ZHIGU RUI TUO TECH CO., LTD
- Zhengxiang Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SECURE LAYERED ENCRYPTION OF DATA STREAMS
- Publication number 20240348428
- Publication date Oct 17, 2024
- Genetec Inc.
- Pierre RACZ
- G08 - SIGNALLING
Information Patent Application
METHOD FOR PROCESSING MULTI-SOURCE DATA
- Publication number 20240048360
- Publication date Feb 8, 2024
- JINGDONG TECHNOLOGY HOLDING CO., LTD.
- Ziying DAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE LAYERED ENCRYPTION OF DATA STREAMS
- Publication number 20230336331
- Publication date Oct 19, 2023
- Genetec Inc.
- Pierre RACZ
- G08 - SIGNALLING
Information Patent Application
Sending Secure Communications Using a Local Ephemeral Key Pool
- Publication number 20210328976
- Publication date Oct 21, 2021
- Wickr Inc.
- Thomas Michael Leavy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE LAYERED ENCRYPTION OF DATA STREAMS
- Publication number 20210226780
- Publication date Jul 22, 2021
- Genetec Inc.
- Pierre RACZ
- G08 - SIGNALLING
Information Patent Application
ANONYMIZING WIRELESS MESSAGES
- Publication number 20210211867
- Publication date Jul 8, 2021
- PAX Labs, Inc.
- Eric Amorde
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Ephemeral Broadcast Key Agreement
- Publication number 20210203489
- Publication date Jul 1, 2021
- ARM IP LIMITED
- Brendan James Moran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMMUTABLE BROADCASTING QUEUES
- Publication number 20200322140
- Publication date Oct 8, 2020
- International Business Machines Corporation
- Jeronimo Irazabal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MECHANISMS AND APPARATUS FOR SECURING BROADCAST CONTENT DISTRIBUTIO...
- Publication number 20200274854
- Publication date Aug 27, 2020
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Julius Mueller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR PERFORMING BROADCAST ENCRYPTION WITH REVOCATI...
- Publication number 20200186347
- Publication date Jun 11, 2020
- B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY
- Shlomi DOLEV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FUNCTIONALLY SAFE ENCRYPTION FOR VEHICLE TO ANYTHING COMMUNICATION
- Publication number 20200145188
- Publication date May 7, 2020
- Intel Corporation
- SANTOSH GHOSH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DELAYED ENCODING OF RESOURCE IDENTIFIERS
- Publication number 20200065341
- Publication date Feb 27, 2020
- Instart Logic, Inc.
- Mehrdad Reshadi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICES AND METHODS FOR REQUESTING AND/OR SUPPLYING INFORMATION
- Publication number 20200053055
- Publication date Feb 13, 2020
- CHING YAU KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH THROUGHPUT SECURE MULTI-PARTY COMPUTATION WITH IDENTIFIABLE ABORT
- Publication number 20200014703
- Publication date Jan 9, 2020
- NEC Corporation Of America
- Jun FURUKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION METHOD, AUTHENTICATION SYSTEM, AND CONTROLLER
- Publication number 20190342086
- Publication date Nov 7, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Yuji UNAGAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR DATACASTING AND CONTENT MANAGEMENT
- Publication number 20190110274
- Publication date Apr 11, 2019
- SpectraRep, LLC
- Thomas J. BUONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODIFYING A CONTENT DESCRIPTOR TO FACILITATE DELIVERY OF TOKEN-AUTH...
- Publication number 20190089528
- Publication date Mar 21, 2019
- Microsoft Technology Licensing, LLC
- Douglas Charles Shimonek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATED BROADCAST ENCRYPTION
- Publication number 20190081790
- Publication date Mar 14, 2019
- Fujitsu Limited
- Avradip MANDAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Broadcast DRM License Support for Receive Only Devices
- Publication number 20180373847
- Publication date Dec 27, 2018
- QUALCOMM Incorporated
- Charles Nung LO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCESSING CONTENT AT A DEVICE
- Publication number 20180357391
- Publication date Dec 13, 2018
- IRDETO B.V.
- Hans DEKKER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE LAYERED ENCRYPTION OF DATA STREAMS
- Publication number 20180331824
- Publication date Nov 15, 2018
- Genetec Inc.
- Pierre RACZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION MANAGEMENT, CONTENT RECORDING MANAGEMENT, AND PLAYBACK M...
- Publication number 20180183582
- Publication date Jun 28, 2018
- Time Warner Cable Enterprises LLC
- Albert Straub
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODIFYING A CONTENT DESCRIPTOR TO FACILITATE DELIVERY OF TOKEN-AUTH...
- Publication number 20180109373
- Publication date Apr 19, 2018
- Microsoft Technology Licensing, LLC
- Douglas Charles Shimonek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND DECODING PROGRAM
- Publication number 20180062845
- Publication date Mar 1, 2018
- Smart Mobile Broadcasting Technology, Inc.
- Toshimi MORIZUMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Group-oriented Encryption and Decryption with...
- Publication number 20180006811
- Publication date Jan 4, 2018
- UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING
- Yan ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for managing members of at least one group of decoders ha...
- Publication number 20170359716
- Publication date Dec 14, 2017
- Nagravision S.A.
- Guy MOREILLON
- G11 - INFORMATION STORAGE
Information Patent Application
POLYMORPHIC ENCRYPTION KEY ALLOCATION SCHEME
- Publication number 20170310461
- Publication date Oct 26, 2017
- International Business Machines Corporation
- John B. Geagan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR BROADCASTING TARGETED ADVERTISEMENTS TO MOB...
- Publication number 20170230344
- Publication date Aug 10, 2017
- Xerox Corporation
- Aritra Dhar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PERSONALIZED WHITEBOX DESCRAMBLERS
- Publication number 20170111167
- Publication date Apr 20, 2017
- IRDETO B.V.
- Jeroen Mathias Doumen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POLYMORPHIC ENCRYPTION KEY MATRICES
- Publication number 20170085373
- Publication date Mar 23, 2017
- International Business Machines Corporation
- Dulce B. Ponceleon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Broadcast encryption

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Secure layered encryption of data streams

Functionally safe encryption for vehicle to anything communication

Sending secure communications using a local ephemeral key pool

Secure layered encryption of data streams

Encryption management, content recording management, and playback m...

Subset-difference broadcast encryption with blacklisting

Device authentication in collaborative content screening

Mechanisms and apparatus for securing broadcast content distributio...

Encrypted audio streaming

Intercepting not directly interceptable program object property

Delayed encoding of resource identifiers

Method and system for performing broadcast encryption with revocati...

Renewable traitor tracing

Immutable broadcasting queues

Sending secure communications using a local ephemeral key pool

High throughput secure multi-party computation with identifiable abort

Method and system for datacasting and content management

Secure layered encryption of data streams

Authentication method, authentication system, and controller

Managing private key access in multiple nodes

Disjoint security in wireless networks with multiple managers or ac...

Apparatus for managing members of at least one group of decoders ha...

Apparatus and method for providing security service in communicatio...

Encrypted audio streaming

Web cookie virtualization

Modifying a content descriptor to facilitate delivery of token-auth...

Method and apparatus for secure content caching and delivery

Enhanced cell broadcast service via secure group broadcast

Reduced size key allocation descriptors

Information processing method and device

Patents Applicationslast 30 patents

SECURE LAYERED ENCRYPTION OF DATA STREAMS

METHOD FOR PROCESSING MULTI-SOURCE DATA

SECURE LAYERED ENCRYPTION OF DATA STREAMS

Sending Secure Communications Using a Local Ephemeral Key Pool

SECURE LAYERED ENCRYPTION OF DATA STREAMS

ANONYMIZING WIRELESS MESSAGES

Ephemeral Broadcast Key Agreement

IMMUTABLE BROADCASTING QUEUES

MECHANISMS AND APPARATUS FOR SECURING BROADCAST CONTENT DISTRIBUTIO...

METHOD AND SYSTEM FOR PERFORMING BROADCAST ENCRYPTION WITH REVOCATI...

FUNCTIONALLY SAFE ENCRYPTION FOR VEHICLE TO ANYTHING COMMUNICATION

DELAYED ENCODING OF RESOURCE IDENTIFIERS

DEVICES AND METHODS FOR REQUESTING AND/OR SUPPLYING INFORMATION

HIGH THROUGHPUT SECURE MULTI-PARTY COMPUTATION WITH IDENTIFIABLE ABORT

AUTHENTICATION METHOD, AUTHENTICATION SYSTEM, AND CONTROLLER

METHOD AND SYSTEM FOR DATACASTING AND CONTENT MANAGEMENT

MODIFYING A CONTENT DESCRIPTOR TO FACILITATE DELIVERY OF TOKEN-AUTH...

AUTHENTICATED BROADCAST ENCRYPTION

Broadcast DRM License Support for Receive Only Devices

ACCESSING CONTENT AT A DEVICE

SECURE LAYERED ENCRYPTION OF DATA STREAMS

ENCRYPTION MANAGEMENT, CONTENT RECORDING MANAGEMENT, AND PLAYBACK M...

MODIFYING A CONTENT DESCRIPTOR TO FACILITATE DELIVERY OF TOKEN-AUTH...

ELECTRONIC DEVICE AND DECODING PROGRAM

Method and System for Group-oriented Encryption and Decryption with...

Apparatus for managing members of at least one group of decoders ha...

POLYMORPHIC ENCRYPTION KEY ALLOCATION SCHEME

METHODS AND SYSTEMS FOR BROADCASTING TARGETED ADVERTISEMENTS TO MOB...

PERSONALIZED WHITEBOX DESCRAMBLERS

POLYMORPHIC ENCRYPTION KEY MATRICES