Helena Handschuh

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Protection of neural networks by obfuscation of activation functions
- Patent number 12,099,622
- Issue date Sep 24, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protection of neural networks by obfuscation of neural network arch...
- Patent number 12,056,219
- Issue date Aug 6, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating a target data based on a function associated with a phys...
- Patent number 12,013,751
- Issue date Jun 18, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating a key at a device based on a memory of the device
- Patent number 11,936,783
- Issue date Mar 19, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Helena Handschuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data destruction
- Patent number 11,900,984
- Issue date Feb 13, 2024
- RAMBUS INC.
- Torsten Partsch
- G11 - INFORMATION STORAGE
Information Patent Grant
DRAM security erase
- Patent number 11,600,316
- Issue date Mar 7, 2023
- RAMBUS INC.
- Torsten Partsch
- G11 - INFORMATION STORAGE
Information Patent Grant
Generating an authentication result by using a secure base key
- Patent number 11,539,535
- Issue date Dec 27, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Philippe Alain Martineau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating a cryptographic key based on transaction data of mobile...
- Patent number 11,521,203
- Issue date Dec 6, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Ambuj Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generating a key at a device based on a memory of the device
- Patent number 11,063,755
- Issue date Jul 13, 2021
- CRYPTOGRAPHY RESEARCH, INC.
- Helena Handschuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protecting media items using a media security controller
- Patent number 10,902,096
- Issue date Jan 26, 2021
- CRYPTOGRAPHY RESEARCH, INC.
- Paul C. Kocher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protecting media items using a media security controller
- Patent number 10,460,084
- Issue date Oct 29, 2019
- Cryptography Research, Inc.
- Paul C. Kocher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protecting media items using a media security controller
- Patent number 10,120,985
- Issue date Nov 6, 2018
- Cryptography Research, Inc.
- Paul C. Kocher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Random number generating system based on memory start-up noise
- Patent number 9,383,969
- Issue date Jul 5, 2016
- Intrinsic ID B.V.
- Erik Van Der Sluis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for establishing a cryptographic key depending on a physical...
- Patent number 9,252,960
- Issue date Feb 2, 2016
- Intrinsic ID B.V.
- Geert Jan Schrijen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MASKING WITH EFFICIENT UNMASKING VIA DOMAIN EMBEDDING IN CRYPTOGRAP...
- Publication number 20250038977
- Publication date Jan 30, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF NEURAL NETWORK ARCH...
- Publication number 20250036726
- Publication date Jan 30, 2025
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF ACTIVATION FUNCTIONS
- Publication number 20240419831
- Publication date Dec 19, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF HOMOMORPHIC ENCRYPTION COMPUTATIONS BY MASKING WITHOU...
- Publication number 20240413968
- Publication date Dec 12, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING A TARGET DATA BASED ON A FUNCTION ASSOCIATED WITH A PHYS...
- Publication number 20240345916
- Publication date Oct 17, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA DESTRUCTION
- Publication number 20240212739
- Publication date Jun 27, 2024
- Rambus Inc.
- Torsten PARTSCH
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY BUFFER DEVICES WITH MODAL ENCRYPTION
- Publication number 20240143197
- Publication date May 2, 2024
- Rambus Inc.
- Evan Lawrence Erickson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODULE AUTHENTICATION
- Publication number 20240146546
- Publication date May 2, 2024
- Rambus Inc.
- Scott C. BEST
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF NEURAL NETWORK OPER...
- Publication number 20240078308
- Publication date Mar 7, 2024
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING INTEGRITY-DRIVEN ERROR TYPES IN MEMORY BUFFER DEVICES
- Publication number 20230401311
- Publication date Dec 14, 2023
- Rambus Inc.
- Evan Lawrence Erickson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA DESTRUCTION
- Publication number 20230260564
- Publication date Aug 17, 2023
- Rambus Inc.
- Torsten PARTSCH
- G11 - INFORMATION STORAGE
Information Patent Application
PROTECTION OF TRANSFORMATIONS BY INTERMEDIATE RANDOMIZATION IN CRYP...
- Publication number 20230254115
- Publication date Aug 10, 2023
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF CRYPTOGRAPHIC SUBSTITUTION-PERMUTATION NETWORKS FROM...
- Publication number 20230093306
- Publication date Mar 23, 2023
- CRYPTOGRAPHY RESEARCH, INC.
- Michael Alexander Hamburg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARE DOMAIN ARRANGEMENTS FOR MASKED HARDWARE IMPLEMENTATIONS
- Publication number 20230016420
- Publication date Jan 19, 2023
- CRYPTOGRAPHY RESEARCH, INC.
- Michael HUTTER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF STORED AND COMMUNICATED SECRET DATA AGAINST SIDE-CHAN...
- Publication number 20220398339
- Publication date Dec 15, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF ACTIVATION FUNCTIONS
- Publication number 20220198045
- Publication date Jun 23, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF NEURAL NETWORK ARCH...
- Publication number 20220197981
- Publication date Jun 23, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING A KEY AT A DEVICE BASED ON A MEMORY OF THE DEVICE
- Publication number 20220006628
- Publication date Jan 6, 2022
- CRYPTOGRAPHY RESEARCH, INC.
- Helena Handschuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA DESTRUCTION
- Publication number 20210375354
- Publication date Dec 2, 2021
- Rambus Inc.
- Torsten PARTSCH
- G11 - INFORMATION STORAGE
Information Patent Application
GENERATING A TARGET DATA BASED ON A FUNCTION ASSOCIATED WITH A PHYS...
- Publication number 20210271542
- Publication date Sep 2, 2021
- CRYPTOGRAPHY RESEARCH, INC.
- Mark Evan Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPLICATION AUTHENTICATION AND DATA ENCRYPTION WITHOUT STORED PRE-S...
- Publication number 20210056053
- Publication date Feb 25, 2021
- CRYPTOGRAPHY RESEARCH, INC.
- Mark E. Marson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTING MEDIA ITEMS USING A MEDIA SECURITY CONTROLLER
- Publication number 20200125697
- Publication date Apr 23, 2020
- Cryptography Research, Inc.
- Paul C. Kocher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GENERATING A KEY AT A DEVICE BASED ON A MEMORY OF THE DEVICE
- Publication number 20190342092
- Publication date Nov 7, 2019
- Cryptography Research, Inc.
- Helena Handschuh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GENERATING AN AUTHENTICATION RESULT BY USING A SECURE BASE KEY
- Publication number 20190238347
- Publication date Aug 1, 2019
- Cryptography Research, Inc.
- Philippe Alain Martineau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTING MEDIA ITEMS USING A MEDIA SECURITY CONTROLLER
- Publication number 20190018934
- Publication date Jan 17, 2019
- Cryptography Research, Inc.
- Paul C. Kocher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC SECURITY FOR MOBILE PAYMENTS
- Publication number 20170011394
- Publication date Jan 12, 2017
- Cryptography Research, Inc.
- Ambuj Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTING MEDIA ITEMS USING A MEDIA SECURITY CONTROLLER
- Publication number 20150178478
- Publication date Jun 25, 2015
- Cryptography Research, Inc.
- Paul C. Kocher
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANDOM NUMBER GENERATING SYSTEM BASED ON MEMORY START-UP NOISE
- Publication number 20140040338
- Publication date Feb 6, 2014
- INTRINSIC ID BV
- Erik Van Der Sluis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR OBTAINING A CRYPTOGRAPHIC KEY
- Publication number 20130051552
- Publication date Feb 28, 2013
- Héléna Handschuh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR ESTABLISHING A CRYPTOGRAPHIC KEY DEPENDING ON A PHYSICAL...
- Publication number 20120072737
- Publication date Mar 22, 2012
- Geert Jan Schrijen
- G06 - COMPUTING CALCULATING COUNTING

Helena Handschuh

Person

Patents Grantslast 30 patents

Protection of neural networks by obfuscation of activation functions

Protection of neural networks by obfuscation of neural network arch...

Generating a target data based on a function associated with a phys...

Generating a key at a device based on a memory of the device

Data destruction

DRAM security erase

Generating an authentication result by using a secure base key

Generating a cryptographic key based on transaction data of mobile...

Generating a key at a device based on a memory of the device

Protecting media items using a media security controller

Protecting media items using a media security controller

Protecting media items using a media security controller

Random number generating system based on memory start-up noise

System for establishing a cryptographic key depending on a physical...

Patents Applicationslast 30 patents

MASKING WITH EFFICIENT UNMASKING VIA DOMAIN EMBEDDING IN CRYPTOGRAP...

PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF NEURAL NETWORK ARCH...

PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF ACTIVATION FUNCTIONS

PROTECTION OF HOMOMORPHIC ENCRYPTION COMPUTATIONS BY MASKING WITHOU...

GENERATING A TARGET DATA BASED ON A FUNCTION ASSOCIATED WITH A PHYS...

DATA DESTRUCTION

MEMORY BUFFER DEVICES WITH MODAL ENCRYPTION

MODULE AUTHENTICATION

PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF NEURAL NETWORK OPER...

DETERMINING INTEGRITY-DRIVEN ERROR TYPES IN MEMORY BUFFER DEVICES

DATA DESTRUCTION

PROTECTION OF TRANSFORMATIONS BY INTERMEDIATE RANDOMIZATION IN CRYP...

PROTECTION OF CRYPTOGRAPHIC SUBSTITUTION-PERMUTATION NETWORKS FROM...

SHARE DOMAIN ARRANGEMENTS FOR MASKED HARDWARE IMPLEMENTATIONS

PROTECTION OF STORED AND COMMUNICATED SECRET DATA AGAINST SIDE-CHAN...

PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF ACTIVATION FUNCTIONS

PROTECTION OF NEURAL NETWORKS BY OBFUSCATION OF NEURAL NETWORK ARCH...

GENERATING A KEY AT A DEVICE BASED ON A MEMORY OF THE DEVICE

DATA DESTRUCTION

GENERATING A TARGET DATA BASED ON A FUNCTION ASSOCIATED WITH A PHYS...

APPLICATION AUTHENTICATION AND DATA ENCRYPTION WITHOUT STORED PRE-S...

PROTECTING MEDIA ITEMS USING A MEDIA SECURITY CONTROLLER

GENERATING A KEY AT A DEVICE BASED ON A MEMORY OF THE DEVICE

GENERATING AN AUTHENTICATION RESULT BY USING A SECURE BASE KEY

PROTECTING MEDIA ITEMS USING A MEDIA SECURITY CONTROLLER

CRYPTOGRAPHIC SECURITY FOR MOBILE PAYMENTS

PROTECTING MEDIA ITEMS USING A MEDIA SECURITY CONTROLLER

RANDOM NUMBER GENERATING SYSTEM BASED ON MEMORY START-UP NOISE

DEVICE AND METHOD FOR OBTAINING A CRYPTOGRAPHIC KEY

SYSTEM FOR ESTABLISHING A CRYPTOGRAPHIC KEY DEPENDING ON A PHYSICAL...