Inventor · disambiguated record
Helena Handschuh
Also filed as: HANDSCHUH HELENA
29 granted patents·10 pending applications·267 citations·filing 2001–2024
95Inventor score
Top patents by PatentIndex Score
39 records- 0193US8650399B2Memory device and chip set processor pairingLE BIHAN JOEL·Filed 2008·Granted Feb 11, 2014·160 cites·19 claims
- 0289US12335365B2Protection of transformations by intermediate randomization in cryptographic operationsCRYPTOGRAPHY RES INC·Filed 2021·Granted Jun 17, 2025·2 cites·20 claims
- 0388US9383969B2Random number generating system based on memory start-up noiseVAN DER SLUIS ERIK·Filed 2012·Granted Jul 5, 2016·19 cites·16 claims
- 0487US8139763B2Randomized RSA-based cryptographic exponentiation resistant to side channel and fault attacksBOSCHER ARNAUD·Filed 2007·Granted Mar 20, 2012·24 cites·20 claims
- 0586US8130955B2Random number generation through use of memory cell activityTRICHINA ELENA·Filed 2007·Granted Mar 6, 2012·18 cites·17 claims
- 0682US11600316B2DRAM security eraseRAMBUS INC·Filed 2021·Granted Mar 7, 2023·1 cites·18 claims
- 0782US9252960B2System for establishing a cryptographic key depending on a physical systemSCHRIJEN GEERT JAN·Filed 2010·Granted Feb 2, 2016·8 cites·19 claims
- 0876US12417141B2Generating a target data based on a function associated with a physical variation of a deviceCRYPTOGRAPHY RES INC·Filed 2024·Granted Sep 16, 2025·0 cites·20 claims
- 0976US2025036726A1Protection of neural networks by obfuscation of neural network architectureCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 1076US2024419831A1Protection of neural networks by obfuscation of activation functionsCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 1174US6914986B2Countermeasure method in an electronic component using a public key cryptography algorithm on an elliptic curveGEMPLUS CARD INT·Filed 2001·Granted Jul 5, 2005·22 cites·13 claims
- 1272US11900984B2Data destructionRAMBUS INC·Filed 2023·Granted Feb 13, 2024·0 cites·20 claims
- 1371US2024212739A1Data destructionRAMBUS INC·Filed 2024·Application pending·0 cites
- 1470US12430042B2Memory buffer devices with modal encryptionRAMBUS INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 1570US12056219B2Protection of neural networks by obfuscation of neural network architectureCRYPTOGRAPHY RES INC·Filed 2021·Granted Aug 6, 2024·0 cites·20 claims
- 1670US8670557B2Cryptographic system with modular randomization of exponentiationTRICHINA ELENA·Filed 2007·Granted Mar 11, 2014·5 cites·19 claims
- 1770US8370644B2Instant hardware erase for content reset and pseudo-random number generationSPANSION LLC·Filed 2008·Granted Feb 5, 2013·7 cites·20 claims
- 1869US12099622B2Protection of neural networks by obfuscation of activation functionsCRYPTOGRAPHY RES INC·Filed 2021·Granted Sep 24, 2024·0 cites·20 claims
- 1964US12393679B2Protection of neural networks by obfuscation of neural network operations and architectureCRYPTOGRAPHY RES INC·Filed 2021·Granted Aug 19, 2025·0 cites·20 claims
- 2064US11936783B2Generating a key at a device based on a memory of the deviceCRYPTOGRAPHY RES INC·Filed 2021·Granted Mar 19, 2024·0 cites·20 claims
- 2164US11521203B2Generating a cryptographic key based on transaction data of mobile paymentsCRYPTOGRAPHY RES INC·Filed 2016·Granted Dec 6, 2022·1 cites·18 claims
- 2264US10902096B2Protecting media items using a media security controllerCRYPTOGRAPHY RES INC·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 2361US10460084B2Protecting media items using a media security controllerCRYPTOGRAPHY RES INC·Filed 2018·Granted Oct 29, 2019·0 cites·20 claims
- 2460US12506604B2Low-latency multi-key encryption and decryption engine and techniquesCRYPTOGRAPHY RES INC·Filed 2022·Granted Dec 23, 2025·0 cites·16 claims
- 2559US2025199965A1Secure cross-host memory sharingRAMBUS INC·Filed 2024·Application pending·0 cites
- 2658US12013751B2Generating a target data based on a function associated with a physical variation of a deviceCRYPTOGRAPHY RES INC·Filed 2019·Granted Jun 18, 2024·0 cites·20 claims
- 2758US11063755B2Generating a key at a device based on a memory of the deviceCRYPTOGRAPHY RES INC·Filed 2019·Granted Jul 13, 2021·0 cites·20 claims
- 2856US2025038977A1Masking with efficient unmasking via domain embedding in cryptographic devices and applicationsCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 2955US12500738B2Protection of cryptographic substitution-permutation networks from fault injection attacksCRYPTOGRAPHY RES INC·Filed 2022·Granted Dec 16, 2025·0 cites·21 claims
- 3055US10120985B2Protecting media items using a media security controllerCRYPTOGRAPHY RES INC·Filed 2013·Granted Nov 6, 2018·0 cites·30 claims
- 3155US2024413968A1Protection of homomorphic encryption computations by masking without unmaskingCRYPTOGRAPHY RES INC·Filed 2024·Application pending·0 cites
- 3254US12326823B2Application authentication and data encryption without stored pre-shared keysCRYPTOGRAPHY RES INC·Filed 2020·Granted Jun 10, 2025·0 cites·20 claims
- 3354US12307000B2Share domain arrangements for masked hardware implementationsCRYPTOGRAPHY RES INC·Filed 2020·Granted May 20, 2025·0 cites·20 claims
- 3452US2023401311A1Determining integrity-driven error types in memory buffer devicesRAMBUS INC·Filed 2023·Application pending·0 cites
- 3547US2024146546A1Module authenticationRAMBUS INC·Filed 2022·Application pending·0 cites
- 3645US8774400B2Method for protecting data against differntial fault analysis involved in rivest, shamir, and adleman cryptography using the chinese remainder theoremBOSCHER ARNAUD·Filed 2008·Granted Jul 8, 2014·0 cites·20 claims
- 3744US11539535B2Generating an authentication result by using a secure base keyCRYPTOGRAPHY RES INC·Filed 2017·Granted Dec 27, 2022·0 cites·20 claims
- 3838US2004153659A1Identification module provided with a secure authentication codeFiled 2002·Application pending·0 cites
- 3938US2013051552A1Device and method for obtaining a cryptographic keyHANDSCHUH HELENA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →