P

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 patents
US12335365B2Jun 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 patents

BOSCHER ARNAUD

2 patents

TRICHINA ELENA

2 patents

LE BIHAN JOEL

1 patent

GEMPLUS CARD INT

1 patent

VAN DER SLUIS ERIK

1 patent

SCHRIJEN GEERT JAN

1 patent

SPANSION LLC

1 patent