JP2014049891A5 - - Google Patents

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Publication number
JP2014049891A5
JP2014049891A5 JP2012190295A JP2012190295A JP2014049891A5 JP 2014049891 A5 JP2014049891 A5 JP 2014049891A5 JP 2012190295 A JP2012190295 A JP 2012190295A JP 2012190295 A JP2012190295 A JP 2012190295A JP 2014049891 A5 JP2014049891 A5 JP 2014049891A5
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JP
Japan
Prior art keywords
incorporating
arithmetic
execute
instructions
control device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2012190295A
Other languages
English (en)
Japanese (ja)
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JP2014049891A (ja
JP5926655B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2012190295A priority Critical patent/JP5926655B2/ja
Priority claimed from JP2012190295A external-priority patent/JP5926655B2/ja
Priority to US14/013,144 priority patent/US10223110B2/en
Publication of JP2014049891A publication Critical patent/JP2014049891A/ja
Publication of JP2014049891A5 publication Critical patent/JP2014049891A5/ja
Application granted granted Critical
Publication of JP5926655B2 publication Critical patent/JP5926655B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2012190295A 2012-08-30 2012-08-30 中央処理装置および演算装置 Expired - Fee Related JP5926655B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012190295A JP5926655B2 (ja) 2012-08-30 2012-08-30 中央処理装置および演算装置
US14/013,144 US10223110B2 (en) 2012-08-30 2013-08-29 Central processing unit and arithmetic unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012190295A JP5926655B2 (ja) 2012-08-30 2012-08-30 中央処理装置および演算装置

Publications (3)

Publication Number Publication Date
JP2014049891A JP2014049891A (ja) 2014-03-17
JP2014049891A5 true JP2014049891A5 (enExample) 2015-03-26
JP5926655B2 JP5926655B2 (ja) 2016-05-25

Family

ID=50189139

Family Applications (1)

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JP2012190295A Expired - Fee Related JP5926655B2 (ja) 2012-08-30 2012-08-30 中央処理装置および演算装置

Country Status (2)

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US (1) US10223110B2 (enExample)
JP (1) JP5926655B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014105360A1 (de) * 2014-04-15 2015-10-15 Infineon Technologies Ag Schaltungsanordnung
US9735953B2 (en) * 2015-03-06 2017-08-15 Qualcomm Incorporated Side channel analysis resistant architecture
US10878133B2 (en) * 2018-11-18 2020-12-29 Nuvoton Technology Corporation Mitigation of side-channel attacks using small-overhead random pre-charging
DE102019130395A1 (de) 2019-11-11 2021-05-12 Infineon Technologies Ag Speicherungselement mit Takt-Gating
JPWO2021099879A1 (enExample) * 2019-11-22 2021-05-27
US11209891B2 (en) 2019-11-27 2021-12-28 Robert Bosch Gmbh Clock control to increase robustness of a serial bus interface
US10956356B1 (en) * 2019-11-27 2021-03-23 Robert Bosch Gmbh Clock control to increase robustness of a serial bus interface
JP2022027240A (ja) * 2020-07-31 2022-02-10 ソニーセミコンダクタソリューションズ株式会社 情報処理装置および情報処理方法
TW202331707A (zh) * 2021-12-17 2023-08-01 日商半導體能源研究所股份有限公司 半導體裝置、顯示裝置、資料處理系統以及半導體裝置的控制系統

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279162B (en) * 1993-06-15 1997-11-19 Ibm Interrupt-driven processor system
JP3459495B2 (ja) * 1995-05-30 2003-10-20 三洋電機株式会社 マイクロプロセッサ
DE59914370D1 (de) * 1999-11-03 2007-07-19 Infineon Technologies Ag Kodiervorrichtung
JP3977592B2 (ja) * 2000-12-28 2007-09-19 株式会社東芝 データ処理装置
DE10151129B4 (de) * 2001-10-17 2004-07-29 Infineon Technologies Ag Verfahren und Vorrichtung zum Berechnen eines Ergebnisses einer Exponentiation in einer Kryptographieschaltung
US7162456B2 (en) * 2002-06-05 2007-01-09 Sun Microsystems, Inc. Method for private personal identification number management
US7549059B2 (en) * 2002-06-26 2009-06-16 Arm Limited Transferring data values via a data bus or storing data values using a selectable representation
JP4357815B2 (ja) * 2002-09-11 2009-11-04 株式会社東芝 暗号演算回路
US7313677B2 (en) * 2002-12-12 2007-12-25 Arm Limited Processing activity masking in a data processing system
JP2005033441A (ja) * 2003-07-10 2005-02-03 Toshiba Corp 信号処理装置及びその電流制御方法
US8065532B2 (en) * 2004-06-08 2011-11-22 Hrl Laboratories, Llc Cryptographic architecture with random instruction masking to thwart differential power analysis
FR2880148A1 (fr) * 2004-12-23 2006-06-30 Gemplus Sa Procede d'exponentiation securisee et compacte pour la cryptographie
US7864951B2 (en) * 2006-07-10 2011-01-04 King Fahd University Of Petroleum And Minerals Scalar multiplication method with inherent countermeasures
JP5277533B2 (ja) * 2006-11-15 2013-08-28 ヤマハ株式会社 デジタル信号処理装置
DE102007007699A1 (de) * 2007-02-09 2008-08-14 IHP GmbH - Innovations for High Performance Microelectronics/Institut für innovative Mikroelektronik Reduktion von Seiten-Kanal-Informationen durch interagierende Krypto-Blocks
WO2008114402A1 (ja) * 2007-03-20 2008-09-25 Fujitsu Limited ゲーテッドクロック設計方法及び半導体集積回路
JP2009008993A (ja) * 2007-06-29 2009-01-15 Nec Electronics Corp べき乗剰余演算器及びその制御方法
FR2955436B1 (fr) * 2010-01-19 2012-11-23 St Microelectronics Rousset Procede et dispositif de contremesure pour proteger des donnees circulant dans un composant electronique
JP2011234312A (ja) * 2010-04-30 2011-11-17 Renesas Electronics Corp 演算装置および中央処理装置

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