CN103384197B - 一种防御对分组算法能量攻击的电路、芯片和方法 - Google Patents
一种防御对分组算法能量攻击的电路、芯片和方法 Download PDFInfo
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- CN103384197B CN103384197B CN201210134619.2A CN201210134619A CN103384197B CN 103384197 B CN103384197 B CN 103384197B CN 201210134619 A CN201210134619 A CN 201210134619A CN 103384197 B CN103384197 B CN 103384197B
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- 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]
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- 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
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210134619.2A CN103384197B (zh) | 2012-05-03 | 2012-05-03 | 一种防御对分组算法能量攻击的电路、芯片和方法 |
PCT/CN2012/081145 WO2013163854A1 (zh) | 2012-05-03 | 2012-09-07 | 一种防御对分组算法能量攻击的电路、芯片和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210134619.2A CN103384197B (zh) | 2012-05-03 | 2012-05-03 | 一种防御对分组算法能量攻击的电路、芯片和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103384197A CN103384197A (zh) | 2013-11-06 |
CN103384197B true CN103384197B (zh) | 2016-08-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210134619.2A Active CN103384197B (zh) | 2012-05-03 | 2012-05-03 | 一种防御对分组算法能量攻击的电路、芯片和方法 |
Country Status (2)
Country | Link |
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CN (1) | CN103384197B (zh) |
WO (1) | WO2013163854A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105376047B (zh) * | 2014-08-08 | 2020-03-17 | 国民技术股份有限公司 | 一种安全模块保护方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761185A (zh) * | 2005-11-18 | 2006-04-19 | 清华大学 | 乱序执行的数据流aes加密电路结构 |
CN101197660A (zh) * | 2006-12-07 | 2008-06-11 | 上海安创信息科技有限公司 | 防攻击标准加密标准的加密方法及其加密芯片 |
CN101350038A (zh) * | 2008-09-16 | 2009-01-21 | 中国人民解放军国防科学技术大学 | 一种异步分组密码算法协处理器的设计方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2298990A1 (en) * | 2000-02-18 | 2001-08-18 | Cloakware Corporation | Method and system for resistance to power analysis |
KR100594265B1 (ko) * | 2004-03-16 | 2006-06-30 | 삼성전자주식회사 | 매스킹 방법이 적용된 데이터 암호처리장치, aes암호시스템 및 aes 암호방법. |
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2012
- 2012-05-03 CN CN201210134619.2A patent/CN103384197B/zh active Active
- 2012-09-07 WO PCT/CN2012/081145 patent/WO2013163854A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761185A (zh) * | 2005-11-18 | 2006-04-19 | 清华大学 | 乱序执行的数据流aes加密电路结构 |
CN101197660A (zh) * | 2006-12-07 | 2008-06-11 | 上海安创信息科技有限公司 | 防攻击标准加密标准的加密方法及其加密芯片 |
CN101350038A (zh) * | 2008-09-16 | 2009-01-21 | 中国人民解放军国防科学技术大学 | 一种异步分组密码算法协处理器的设计方法 |
Non-Patent Citations (1)
Title |
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"一种抗差分功耗攻击的改进DES算法及其硬件实现";蒋慧萍等;《计算机学报》;20040330;第27卷(第3期);正文第334-338页 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013163854A1 (zh) | 2013-11-07 |
CN103384197A (zh) | 2013-11-06 |
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Effective date of registration: 20170406 Address after: 100192 Beijing, Haidian District West Road, No. 66, Zhongguancun Dongsheng science and Technology Park, building A, building No. 3 Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Patentee after: State Grid Corporation of China Patentee after: STATE GRID ELECTRIC POWER Research Institute Address before: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee before: State Grid Corporation of China Patentee before: STATE GRID ELECTRIC POWER Research Institute |
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Address after: 100192 Beijing, Haidian District West Road, No. 66, Zhongguancun Dongsheng science and Technology Park, building A, building No. 3 Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Co-patentee after: STATE GRID ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: 100192 Beijing, Haidian District West Road, No. 66, Zhongguancun Dongsheng science and Technology Park, building A, building No. 3 Co-patentee before: State Grid Corporation of China Patentee before: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Co-patentee before: STATE GRID ELECTRIC POWER Research Institute |
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Effective date of registration: 20191204 Address after: 102299 1st floor, building 12, courtyard 79, Shuangying West Road, science and Technology Park, Changping District, Beijing Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Beijing Smart core semiconductor technology Co.,Ltd. Co-patentee after: STATE GRID ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: 100192 Beijing, Haidian District West Road, No. 66, Zhongguancun Dongsheng science and Technology Park, building A, building No. 3 Co-patentee before: STATE GRID CORPORATION OF CHINA Patentee before: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Co-patentee before: STATE GRID ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. |
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