WO2006112114A1 - データ暗号化装置及びデータ暗号化方法 - Google Patents
データ暗号化装置及びデータ暗号化方法 Download PDFInfo
- Publication number
- WO2006112114A1 WO2006112114A1 PCT/JP2006/302364 JP2006302364W WO2006112114A1 WO 2006112114 A1 WO2006112114 A1 WO 2006112114A1 JP 2006302364 W JP2006302364 W JP 2006302364W WO 2006112114 A1 WO2006112114 A1 WO 2006112114A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- random number
- data
- conversion
- encryption
- unit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
- H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/08—Randomization, e.g. dummy operations or using noise
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06713507A EP1865481A1 (en) | 2005-03-31 | 2006-02-10 | Data encryption device and data encryption method |
JP2006521745A JP4823904B2 (ja) | 2005-03-31 | 2006-02-10 | データ暗号化装置及びデータ暗号化方法 |
US11/597,915 US8094811B2 (en) | 2005-03-31 | 2006-02-10 | Data encryption device and data encryption method |
CN2006800090961A CN101147182B (zh) | 2005-03-31 | 2006-02-10 | 数据加密装置及数据加密方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-102157 | 2005-03-31 | ||
JP2005102157 | 2005-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006112114A1 true WO2006112114A1 (ja) | 2006-10-26 |
Family
ID=37114856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/302364 WO2006112114A1 (ja) | 2005-03-31 | 2006-02-10 | データ暗号化装置及びデータ暗号化方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8094811B2 (ja) |
EP (1) | EP1865481A1 (ja) |
JP (1) | JP4823904B2 (ja) |
CN (1) | CN101147182B (ja) |
WO (1) | WO2006112114A1 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011175039A (ja) * | 2010-02-23 | 2011-09-08 | Toshiba Corp | 暗号化装置および復号装置 |
JP2012070048A (ja) * | 2010-09-21 | 2012-04-05 | Toshiba Corp | 暗号化装置および復号装置 |
JP2012520589A (ja) * | 2009-03-10 | 2012-09-06 | イルデト・コーポレート・ビー・ヴイ | 入力に依存する符号化を用いたホワイトボックス暗号システム |
CN102880836A (zh) * | 2011-07-15 | 2013-01-16 | 富士通半导体股份有限公司 | 安全装置 |
US8600049B2 (en) | 2008-02-27 | 2013-12-03 | Intel Corporation | Method and apparatus for optimizing advanced encryption standard (AES) encryption and decryption in parallel modes of operation |
CN104573544A (zh) * | 2013-10-28 | 2015-04-29 | 上海复旦微电子集团股份有限公司 | 数据的防攻击方法及装置、rsa模幂运算方法、装置和电路 |
US9288040B2 (en) | 2010-02-22 | 2016-03-15 | Kabushiki Kaisha Toshiba | Encryption device |
KR102072335B1 (ko) * | 2019-08-14 | 2020-01-31 | 동서대학교 산학협력단 | 스크램블러를 이용한 aes 암호 알고리즘에 대한 전력분석공격 방어기술 적용방법 |
CN112769557A (zh) * | 2020-12-30 | 2021-05-07 | 北京宏思电子技术有限责任公司 | 嵌入式系统中加快sm9双线性对运算的实现方法及装置 |
US11838402B2 (en) | 2019-03-13 | 2023-12-05 | The Research Foundation For The State University Of New York | Ultra low power core for lightweight encryption |
EP4351080A1 (en) | 2022-10-03 | 2024-04-10 | Canon Kabushiki Kaisha | Encryption processing apparatus, encryption processing method for encryption processing apparatus, and storage medium |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005340892A (ja) * | 2004-05-24 | 2005-12-08 | Matsushita Electric Ind Co Ltd | 暗号回路 |
US8538012B2 (en) * | 2007-03-14 | 2013-09-17 | Intel Corporation | Performing AES encryption or decryption in multiple modes with a single instruction |
DE102007035738A1 (de) | 2007-07-30 | 2009-02-05 | Robert Bosch Gmbh | Übermittlungsvorrichtung und Verfahren zum Übermitteln einer aktuellen Position eines Fahrzeugs an eine Auswertezentrale |
KR20100094862A (ko) * | 2009-02-19 | 2010-08-27 | 삼성전자주식회사 | 스토리지 장치 및 그것의 데이터 관리 방법 |
TWI442221B (zh) * | 2009-07-01 | 2014-06-21 | Silicon Motion Inc | 資料儲存裝置以及資料存取方法 |
US8966285B2 (en) * | 2011-01-10 | 2015-02-24 | Apple Inc. | Securing implementation of a cryptographic process having fixed or dynamic keys |
JP5481455B2 (ja) * | 2011-09-27 | 2014-04-23 | 株式会社東芝 | 暗号処理装置 |
US8924740B2 (en) * | 2011-12-08 | 2014-12-30 | Apple Inc. | Encryption key transmission with power analysis attack resistance |
JP5612007B2 (ja) * | 2012-03-15 | 2014-10-22 | 株式会社東芝 | 暗号化鍵生成装置 |
CA2914785C (en) | 2013-04-18 | 2019-12-17 | RISOFTDEV, Inc. | System and methods for encrypting data |
US20150130688A1 (en) * | 2013-11-12 | 2015-05-14 | Google Inc. | Utilizing External Devices to Offload Text Entry on a Head Mountable Device |
US11550982B2 (en) | 2015-11-04 | 2023-01-10 | Chronos Tech Llc | Application specific integrated circuit interconnect |
US9977852B2 (en) | 2015-11-04 | 2018-05-22 | Chronos Tech Llc | Application specific integrated circuit interconnect |
US9977853B2 (en) | 2015-11-04 | 2018-05-22 | Chronos Tech Llc | Application specific integrated circuit link |
US10073939B2 (en) | 2015-11-04 | 2018-09-11 | Chronos Tech Llc | System and method for application specific integrated circuit design |
US10789358B2 (en) | 2015-12-17 | 2020-09-29 | Cryptography Research, Inc. | Enhancements to improve side channel resistance |
CN105471894A (zh) * | 2015-12-28 | 2016-04-06 | 国家电网公司 | 一种电力通信移动运维现场数据加密验证传输的方法 |
CN107547194A (zh) * | 2016-06-28 | 2018-01-05 | 埃沙尔公司 | 免受侧信道分析的保护方法和设备 |
US10331835B2 (en) | 2016-07-08 | 2019-06-25 | Chronos Tech Llc | ASIC design methodology for converting RTL HDL to a light netlist |
US10181939B2 (en) | 2016-07-08 | 2019-01-15 | Chronos Tech Llc | Systems and methods for the design and implementation of an input and output ports for circuit design |
US10637592B2 (en) | 2017-08-04 | 2020-04-28 | Chronos Tech Llc | System and methods for measuring performance of an application specific integrated circuit interconnect |
US11863304B2 (en) * | 2017-10-31 | 2024-01-02 | Unm Rainforest Innovations | System and methods directed to side-channel power resistance for encryption algorithms using dynamic partial reconfiguration |
CN109413051B (zh) * | 2018-10-09 | 2021-02-26 | 深圳南方德尔汽车电子有限公司 | 数据加密方法、装置、计算机设备及存储介质 |
US11087057B1 (en) | 2019-03-22 | 2021-08-10 | Chronos Tech Llc | System and method for application specific integrated circuit design related application information including a double nature arc abstraction |
CN110166239B (zh) * | 2019-06-04 | 2023-01-06 | 成都卫士通信息产业股份有限公司 | 用户私钥生成方法、系统、可读存储介质及电子设备 |
CN113537913A (zh) * | 2020-04-16 | 2021-10-22 | 上海利云网络科技有限公司 | 一种高安全性的企业信息管理系统及方法 |
CN112769552B (zh) * | 2020-12-30 | 2022-08-23 | 北京宏思电子技术有限责任公司 | 一种在嵌入式系统中加快线性对运算的实现方法及装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000502822A (ja) * | 1996-08-16 | 2000-03-07 | ベル コミュニケーションズ リサーチ,インコーポレイテッド | 高速で安全な暗号化のための改良された暗号的に安全な疑似ランダム・ビット・ジェネレータ |
JP2002366029A (ja) * | 2001-06-13 | 2002-12-20 | Fujitsu Ltd | Dpaに対して安全な暗号化 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0892520A3 (en) * | 1997-07-17 | 2001-10-17 | Matsushita Electric Industrial Co., Ltd. | Elliptic curve calculation apparatus capable of calculating multiples at high speed |
US6466668B1 (en) * | 1998-01-28 | 2002-10-15 | Hitachi, Ltd. | IC card equipped with elliptical curve encryption processing facility |
JP2000305453A (ja) * | 1999-04-21 | 2000-11-02 | Nec Corp | 暗号化装置,復号装置,および暗号化・復号装置 |
US6295606B1 (en) * | 1999-07-26 | 2001-09-25 | Motorola, Inc. | Method and apparatus for preventing information leakage attacks on a microelectronic assembly |
US7068786B1 (en) * | 1999-08-29 | 2006-06-27 | Intel Corporation | Dual use block/stream cipher |
AU2001260970A1 (en) * | 2000-01-31 | 2001-08-07 | Vdg Inc. | Block encryption method and schemes for data confidentiality and integrity protection |
US6963976B1 (en) * | 2000-11-03 | 2005-11-08 | International Business Machines Corporation | Symmetric key authenticated encryption schemes |
JP3851115B2 (ja) * | 2001-06-28 | 2006-11-29 | 富士通株式会社 | 暗号回路 |
US6838122B2 (en) * | 2001-07-13 | 2005-01-04 | Micron Technology, Inc. | Chemical vapor deposition methods of forming barium strontium titanate comprising dielectric layers |
US7142670B2 (en) * | 2001-08-14 | 2006-11-28 | International Business Machines Corporation | Space-efficient, side-channel attack resistant table lookups |
JP2005527853A (ja) * | 2002-05-23 | 2005-09-15 | アトメル・コーポレイション | 高度暗号化規格(aes)のハードウェア暗号法エンジン |
JP3862074B2 (ja) * | 2002-06-20 | 2006-12-27 | ソニー株式会社 | データ通信システム、情報処理装置および方法、並びにプログラム |
JP4357815B2 (ja) * | 2002-09-11 | 2009-11-04 | 株式会社東芝 | 暗号演算回路 |
JP3503638B1 (ja) * | 2002-09-26 | 2004-03-08 | 日本電気株式会社 | 暗号装置及び暗号プログラム |
KR100813954B1 (ko) * | 2003-01-16 | 2008-03-14 | 삼성전자주식회사 | 암호화 장치 및 암호화 방법 |
EP1496641A3 (en) * | 2003-07-07 | 2005-03-02 | Sony Corporation | Cryptographic processing apparatus, cryptographic processing method and computer program |
US8229108B2 (en) * | 2003-08-15 | 2012-07-24 | Broadcom Corporation | Pseudo-random number generation based on periodic sampling of one or more linear feedback shift registers |
JP3998616B2 (ja) * | 2003-09-10 | 2007-10-31 | 株式会社東芝 | 暗号化/復号モジュール |
JP3803664B2 (ja) * | 2003-09-30 | 2006-08-02 | 株式会社東芝 | 乱数生成回路、半導体集積回路、icカード及び情報端末機器 |
JP2005134478A (ja) * | 2003-10-28 | 2005-05-26 | Sony Corp | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
KR100564599B1 (ko) * | 2003-12-24 | 2006-03-29 | 삼성전자주식회사 | 역원 계산 회로, 역원계산 방법 및 상기 역원계산 방법을실행시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수있는 기록매체 |
FR2867635B1 (fr) * | 2004-03-11 | 2006-09-22 | Oberthur Card Syst Sa | Procede de traitement de donnees securise, base notamment sur un algorithme cryptographique |
US7848514B2 (en) * | 2004-05-24 | 2010-12-07 | Research In Motion Limited | Table masking for resistance to power analysis attacks |
US7949883B2 (en) * | 2004-06-08 | 2011-05-24 | Hrl Laboratories, Llc | Cryptographic CPU architecture with random instruction masking to thwart differential power analysis |
US7715555B2 (en) * | 2004-09-07 | 2010-05-11 | Broadcom Corporation | Method and system for extending advanced encryption standard (AES) operations for enhanced security |
US7496616B2 (en) * | 2004-11-12 | 2009-02-24 | International Business Machines Corporation | Method, apparatus and system for resistance to side channel attacks on random number generators |
KR100967880B1 (ko) * | 2004-11-26 | 2010-07-05 | 삼성전자주식회사 | M6 블록암호시스템 |
EP1836554B1 (en) * | 2004-12-01 | 2008-04-16 | Telecom Italia S.p.A. | Method and related device for hardware-oriented conversion between arithmetic and boolean random masking |
KR20060081847A (ko) * | 2005-01-10 | 2006-07-13 | 삼성전자주식회사 | 비밀키를 보호하는 스마트 카드 및 그것의 방법 |
US7831833B2 (en) * | 2005-04-22 | 2010-11-09 | Citrix Systems, Inc. | System and method for key recovery |
KR100891323B1 (ko) * | 2005-05-11 | 2009-03-31 | 삼성전자주식회사 | 이진 필드 ecc에서 랜덤 포인트 표현을 이용하여 파워해독의 복잡도를 증가시키기 위한 암호화 방법 및 장치 |
US8019802B2 (en) * | 2005-08-24 | 2011-09-13 | Qualcomm Incorporated | Cryptographically secure pseudo-random number generator |
-
2006
- 2006-02-10 WO PCT/JP2006/302364 patent/WO2006112114A1/ja not_active Application Discontinuation
- 2006-02-10 US US11/597,915 patent/US8094811B2/en not_active Expired - Fee Related
- 2006-02-10 EP EP06713507A patent/EP1865481A1/en not_active Withdrawn
- 2006-02-10 CN CN2006800090961A patent/CN101147182B/zh not_active Expired - Fee Related
- 2006-02-10 JP JP2006521745A patent/JP4823904B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000502822A (ja) * | 1996-08-16 | 2000-03-07 | ベル コミュニケーションズ リサーチ,インコーポレイテッド | 高速で安全な暗号化のための改良された暗号的に安全な疑似ランダム・ビット・ジェネレータ |
JP2002366029A (ja) * | 2001-06-13 | 2002-12-20 | Fujitsu Ltd | Dpaに対して安全な暗号化 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8600049B2 (en) | 2008-02-27 | 2013-12-03 | Intel Corporation | Method and apparatus for optimizing advanced encryption standard (AES) encryption and decryption in parallel modes of operation |
US9654280B2 (en) | 2009-03-10 | 2017-05-16 | Irdeto B.V. | White-box cryptographic system with input dependent encodings |
JP2012520589A (ja) * | 2009-03-10 | 2012-09-06 | イルデト・コーポレート・ビー・ヴイ | 入力に依存する符号化を用いたホワイトボックス暗号システム |
US9288040B2 (en) | 2010-02-22 | 2016-03-15 | Kabushiki Kaisha Toshiba | Encryption device |
JP2011175039A (ja) * | 2010-02-23 | 2011-09-08 | Toshiba Corp | 暗号化装置および復号装置 |
US9031234B2 (en) | 2010-09-21 | 2015-05-12 | Kabushiki Kaisha Toshiba | Encryption device and decryption device |
JP2012070048A (ja) * | 2010-09-21 | 2012-04-05 | Toshiba Corp | 暗号化装置および復号装置 |
CN102880836A (zh) * | 2011-07-15 | 2013-01-16 | 富士通半导体股份有限公司 | 安全装置 |
CN102880836B (zh) * | 2011-07-15 | 2016-02-10 | 株式会社索思未来 | 安全装置 |
CN104573544A (zh) * | 2013-10-28 | 2015-04-29 | 上海复旦微电子集团股份有限公司 | 数据的防攻击方法及装置、rsa模幂运算方法、装置和电路 |
CN104573544B (zh) * | 2013-10-28 | 2017-09-12 | 上海复旦微电子集团股份有限公司 | 数据的防攻击方法及装置、rsa模幂运算方法、装置和电路 |
US11838402B2 (en) | 2019-03-13 | 2023-12-05 | The Research Foundation For The State University Of New York | Ultra low power core for lightweight encryption |
KR102072335B1 (ko) * | 2019-08-14 | 2020-01-31 | 동서대학교 산학협력단 | 스크램블러를 이용한 aes 암호 알고리즘에 대한 전력분석공격 방어기술 적용방법 |
CN112769557A (zh) * | 2020-12-30 | 2021-05-07 | 北京宏思电子技术有限责任公司 | 嵌入式系统中加快sm9双线性对运算的实现方法及装置 |
CN112769557B (zh) * | 2020-12-30 | 2022-10-18 | 北京宏思电子技术有限责任公司 | 嵌入式系统中加快sm9双线性对运算的实现方法及装置 |
EP4351080A1 (en) | 2022-10-03 | 2024-04-10 | Canon Kabushiki Kaisha | Encryption processing apparatus, encryption processing method for encryption processing apparatus, and storage medium |
Also Published As
Publication number | Publication date |
---|---|
US8094811B2 (en) | 2012-01-10 |
CN101147182A (zh) | 2008-03-19 |
CN101147182B (zh) | 2010-09-01 |
EP1865481A1 (en) | 2007-12-12 |
JP4823904B2 (ja) | 2011-11-24 |
JPWO2006112114A1 (ja) | 2008-12-04 |
US20080285743A1 (en) | 2008-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006112114A1 (ja) | データ暗号化装置及びデータ暗号化方法 | |
JP4961909B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
JP4905000B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
JP5055993B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
DK1686722T3 (en) | Block encryption device and block encryption method comprising rotation key programming | |
JP5050454B2 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
JP6345237B2 (ja) | 平文データを暗号化するための方法および装置 | |
EP2058780A1 (en) | Encryption device, encryption method, and computer program | |
WO2009087972A1 (ja) | データ送信装置、データ受信装置、これらの方法、記録媒体、そのデータ通信システム | |
JPWO2010055658A1 (ja) | コンテンツ復号処理装置、コンテンツ復号処理方法及び集積回路 | |
JPWO2008146482A1 (ja) | 暗号化装置、復号化装置、暗号化方法及び集積回路 | |
EP2058782A1 (en) | Encryption device, encryption method, and computer program | |
JP2005505069A (ja) | メモリ暗号化 | |
JPWO2008078390A1 (ja) | データ圧縮装置およびデータ復元装置 | |
WO2007083528A1 (ja) | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム | |
CN107438065A (zh) | 数据加密装置及方法、数据解密装置及方法 | |
JP5641133B2 (ja) | 情報処理装置、改ざん検出装置、情報処理方法、改ざん検出方法、情報処理プログラムおよび改ざん検出プログラム | |
EP1351430B1 (en) | Expansion key generating device, encryption device and encryption system | |
JP2007334016A (ja) | データ暗号化装置及びデータ暗号化方法 | |
JP4515716B2 (ja) | 拡大鍵生成装置、暗号化装置および暗号化システム | |
JP6631989B2 (ja) | 暗号化装置、制御方法、及びプログラム | |
JPH05324485A (ja) | ファイル圧縮暗号処理装置 | |
Kim et al. | A modified exhaustive search on a password system using SHA-1 | |
JP4644053B2 (ja) | 暗号化装置及び方法、復号化装置及び方法 | |
JPH0744375A (ja) | 暗号化データ処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENP | Entry into the national phase |
Ref document number: 2006521745 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11597915 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2006713507 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200680009096.1 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: DE |
|
NENP | Non-entry into the national phase |
Ref country code: RU |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: RU |
|
WWP | Wipo information: published in national office |
Ref document number: 2006713507 Country of ref document: EP |