JP2021500760A5 - - Google Patents

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Publication number
JP2021500760A5
JP2021500760A5 JP2019571240A JP2019571240A JP2021500760A5 JP 2021500760 A5 JP2021500760 A5 JP 2021500760A5 JP 2019571240 A JP2019571240 A JP 2019571240A JP 2019571240 A JP2019571240 A JP 2019571240A JP 2021500760 A5 JP2021500760 A5 JP 2021500760A5
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JP2019571240A
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Japanese (ja)
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JP2021500760A (ja
JP7155173B2 (ja
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Priority claimed from PCT/US2018/054805 external-priority patent/WO2019079048A1/en
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JP2019571240A 2017-10-18 2018-10-08 外部監視攻撃からモジュラーインバージョン演算を保護すること Active JP7155173B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762574016P 2017-10-18 2017-10-18
US62/574,016 2017-10-18
PCT/US2018/054805 WO2019079048A1 (en) 2017-10-18 2018-10-08 PROTECTION OF A MODULAR INVERSION OPERATION AGAINST EXTERNAL SURVEILLANCE ATTACKS

Publications (3)

Publication Number Publication Date
JP2021500760A JP2021500760A (ja) 2021-01-07
JP2021500760A5 true JP2021500760A5 (enExample) 2022-09-12
JP7155173B2 JP7155173B2 (ja) 2022-10-18

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ID=66174585

Family Applications (1)

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JP2019571240A Active JP7155173B2 (ja) 2017-10-18 2018-10-08 外部監視攻撃からモジュラーインバージョン演算を保護すること

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Country Link
US (1) US11418334B2 (enExample)
EP (1) EP3698262B1 (enExample)
JP (1) JP7155173B2 (enExample)
WO (1) WO2019079048A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018107114A1 (de) * 2018-03-26 2019-09-26 Infineon Technologies Ag Seitenkanalgehärtete Operation
DE102018113475A1 (de) * 2018-06-06 2019-12-12 Infineon Technologies Ag Rechenwerk zum rechnen mit maskierten daten
EP3809271B1 (en) * 2018-08-15 2022-06-22 Huawei Technologies Co., Ltd. Secure data transfer apparatus, system and method
JP2021012339A (ja) * 2019-07-09 2021-02-04 株式会社 エヌティーアイ データ処理装置、データ処理方法、及びコンピュータプログラム
FR3160253B1 (fr) * 2024-03-13 2026-02-06 Idemia Identity & Security France Procédé de détermination d’un inverse modulaire, dispositif électronique et programmes d’ordinateur associés.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154541A (en) * 1997-01-14 2000-11-28 Zhang; Jinglong F Method and apparatus for a robust high-speed cryptosystem
JP3233605B2 (ja) * 1997-12-26 2001-11-26 株式会社高度移動通信セキュリティ技術研究所 鍵更新方法
US6823070B1 (en) * 2000-03-28 2004-11-23 Freescale Semiconductor, Inc. Method for key escrow in a communication system and apparatus therefor
FR2819663B1 (fr) * 2001-01-18 2003-04-11 Gemplus Card Int Dispositif et procede d'execution d'un algorithme cryptographique
US7088821B2 (en) 2001-05-03 2006-08-08 Cheman Shaik Absolute public key cryptographic system and method surviving private-key compromise with other advantages
KR20040053101A (ko) * 2001-11-14 2004-06-23 인터내셔널 비지네스 머신즈 코포레이션 정보 누출이 감소된 장치 및 방법
GB2399904B (en) * 2003-03-28 2005-08-17 Sharp Kk Side channel attack prevention in data processing apparatus
WO2005041474A1 (ja) 2003-10-28 2005-05-06 The Foundation For The Promotion Of Industrial Science 認証システム及び遠隔分散保存システム
US20050152539A1 (en) 2004-01-12 2005-07-14 Brickell Ernie F. Method of protecting cryptographic operations from side channel attacks
US8065332B2 (en) * 2005-05-19 2011-11-22 Ntt Docomo, Inc. Method and apparatus for communication efficient private information retrieval and oblivious transfer
EP1840732A1 (en) 2006-03-31 2007-10-03 Axalto SA Protection against side channel attacks
US8139763B2 (en) 2007-10-10 2012-03-20 Spansion Llc Randomized RSA-based cryptographic exponentiation resistant to side channel and fault attacks
JP5214317B2 (ja) 2008-04-25 2013-06-19 株式会社エヌ・ティ・ティ・データ 暗号処理装置、暗号処理方法及びコンピュータプログラム
FR2977953A1 (fr) 2011-07-13 2013-01-18 St Microelectronics Rousset Protection d'un calcul d'exponentiation modulaire par addition d'une quantite aleatoire
EP2738973A1 (en) 2012-11-30 2014-06-04 Gemalto SA System and method for cryptography using multiplicative masking using simultaneous exponentiation techniques
WO2014102371A1 (en) * 2012-12-28 2014-07-03 Koninklijke Kpn N.V. Secure watermarking of content
US9569616B2 (en) * 2013-12-12 2017-02-14 Cryptography Research, Inc. Gate-level masking
EP2996033A1 (en) 2014-09-10 2016-03-16 Gemalto Sa System and method for one-time Chinese-remainder-theorem exponentiation for cryptographic algorithms
JP6360781B2 (ja) 2014-11-07 2018-07-18 国立大学法人電気通信大学 暗号化制御システムおよび暗号化制御方法、並びにプログラム
WO2018217535A1 (en) * 2017-05-26 2018-11-29 Microchip Technology Incorporated System, method, and apparatus for obfuscating device operations

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