Inventor
HANDSCHUH HELENA
US30 patents
⚠️ This page may combine multiple inventors who share the name “HANDSCHUH HELENA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRYPTOGRAPHY RES INC
18 patentsUS12335365B2Jun 17, 2025
Protection of transformations by intermediate randomization in cryptographic operations
CRYPTOGRAPHY RES INC2 citations74
US12547754B2Feb 10, 2026
Protection of stored and communicated secret data against side-channel attacks
CRYPTOGRAPHY RES INC0 citations62
US12506604B2Dec 23, 2025
Low-latency multi-key encryption and decryption engine and techniques
CRYPTOGRAPHY RES INC0 citations62
US12307000B2May 20, 2025
Share domain arrangements for masked hardware implementations
CRYPTOGRAPHY RES INC0 citations62
US12099622B2Sep 24, 2024
Protection of neural networks by obfuscation of activation functions
CRYPTOGRAPHY RES INC0 citations62
US12056219B2Aug 6, 2024
Protection of neural networks by obfuscation of neural network architecture
CRYPTOGRAPHY RES INC0 citations62
US11936783B2Mar 19, 2024
Generating a key at a device based on a memory of the device
CRYPTOGRAPHY RES INC0 citations62
US11063755B2Jul 13, 2021
Generating a key at a device based on a memory of the device
CRYPTOGRAPHY RES INC0 citations62
US10902096B2Jan 26, 2021
Protecting media items using a media security controller
CRYPTOGRAPHY RES INC0 citations62
US12417141B2Sep 16, 2025
Generating a target data based on a function associated with a physical variation of a device
CRYPTOGRAPHY RES INC0 citations61
US12013751B2Jun 18, 2024
Generating a target data based on a function associated with a physical variation of a device
CRYPTOGRAPHY RES INC0 citations61
US11521203B2Dec 6, 2022
Generating a cryptographic key based on transaction data of mobile payments
CRYPTOGRAPHY RES INC1 citations61
US11539535B2Dec 27, 2022
Generating an authentication result by using a secure base key
CRYPTOGRAPHY RES INC0 citations57
US12326823B2Jun 10, 2025
Application authentication and data encryption without stored pre-shared keys
CRYPTOGRAPHY RES INC0 citations55
US10460084B2Oct 29, 2019
Protecting media items using a media security controller
CRYPTOGRAPHY RES INC0 citations52
US10120985B2Nov 6, 2018
Protecting media items using a media security controller
CRYPTOGRAPHY RES INC0 citations52
US12393679B2Aug 19, 2025
Protection of neural networks by obfuscation of neural network operations and architecture
CRYPTOGRAPHY RES INC0 citations51
US12500738B2Dec 16, 2025
Protection of cryptographic substitution-permutation networks from fault injection attacks
CRYPTOGRAPHY RES INC0 citations50
RAMBUS INC
3 patentsBOSCHER ARNAUD
2 patentsUS8139763B2Mar 20, 2012
Randomized RSA-based cryptographic exponentiation resistant to side channel and fault attacks
BOSCHER ARNAUD24 citations89
US8774400B2Jul 8, 2014
Method for protecting data against differntial fault analysis involved in rivest, shamir, and adleman cryptography using the chinese remainder theorem
BOSCHER ARNAUD0 citations38