首页> 外国专利> Elliptic curve exponentiation apparatus that can counter differential fault attack, and information security apparatus

Elliptic curve exponentiation apparatus that can counter differential fault attack, and information security apparatus

机译：可以抵抗微分故障攻击的椭圆曲线求幂装置和信息安全装置

页面导航

摘要
著录项
相似文献

摘要

Provided is an elliptic curve exponentiation apparatus that can counter the DFA when an elliptic curve exponentiation technique is used. A computation result verification unit 127 receives, as a computation result, an exponentiation-result-point (X, Y) from an elliptic curve computation unit 124. The computation result verification unit 127 computes X³aXb, and computes Y², and outputs the received exponentiation-result-point when judging that Y²X³aXb, and does not output the received exponentiation-result-point when not judging that Y²X³aXb.

机译：提供了一种椭圆曲线求幂装置，当使用椭圆曲线求幂技术时，该装置可以抵消DFA。计算结果验证单元 127 从椭圆曲线计算单元 124接收求幂结果点（X，Y）作为计算结果。计算结果验证单元 127 计算X ^{3 aXb，并计算Y ^{2 ，并输出接收到的求幂结果点判断Y ^{2 X ^{3 aXb时，不判断Y ^{2 X 3 aXb。}}}}} 展开▼

著录项

公开/公告号US2004247115A1

专利类型

公开/公告日2004-12-09

原文格式PDF

申请/专利权人 ONO TAKATOSHI;MATSUZAKI NATSUME;
展开▼

申请/专利号US20040763958

发明设计人 TAKATOSHI ONO;NATSUME MATSUZAKI;
展开▼

申请日2004-01-23

分类号H04K1/00;

国家 US

入库时间 2022-08-21 22:22:23

相似文献

专利

外文文献

中文文献

1. 信息安全装置及椭圆曲线运算装置 [P] . 中国专利： CN101198998A . 2008-06-11

2. 一种抵抗故障攻击的防护方法和装置 [P] . 中国专利： CN106156614B . 2018.12.28

3. Elliptic curve exponentiation apparatus that can counter differential fault attack, and information security apparatus [P] . 美国专利： US7388957B2 . 2008-06-17

机译：可以抵抗微分故障攻击的椭圆曲线求幂装置和信息安全装置

4. ELLIPTIC CURVE EXPONENTIATION APPARATUS AND INFORMATION SECURITY APPARATUS THAT CAN COUNTER FAULT UTILIZATION ATTACK [P] . 日本专利： JP2004252433A . 2004-09-09

机译：可以克服故障利用攻击的椭圆曲线指数装置和信息安全装置

5. Elliptic curve exponentiation that can counter a differential fault attack [P] . 欧洲知识产权局专利： EP1443393B1 . 2008-01-02

机译：椭圆曲线指数可抵御差分故障攻击

1. Secure and efficient elliptic curve cryptography resists side-channel attacks [J] . Zhang Tao, Fan Mingyu, Zheng Xiaoyu 系统工程与电子技术（英文版） . 2009,第003期

2. Proposed Elliptic Curve for Counter-Measuring both Sign Change Fault Attacks and Side Channel Attacks [C] . El-Badawy, El-Sayed A., Emarah, . 2006

3. On fault-based attacks and countermeasures for elliptic curve cryptosystems. [D] . Dominguez Oviedo, Agustin. 2008

4. An Elliptic Curve Based Schnorr Cloud Security Model in Distributed Environment [O] . Vinothkumar Muthurajan, Balaji Narayanasamy 2016

5. Differential Fault Attacks on Elliptic Curve Cryptosystems [O] . Ingrid Biehl, Bernd Meyer, Volker Müller, 2000

1. Fault Attacks on Hyperelliptic Curve Discrete Logarithm Problem over Finite Fields [J] . Wang Mingqiang ,Xue Haiyang ,Zhan Tao . 中国通信 . 2012,第011期

2. 椭圆曲线密码的故障攻击研究 [C] . Gu Haihua ,顾海华 ,Bao Sigang . 第五届信息安全漏洞分析与风险评估大会 . 2012

3. Fp上抵抗SPA攻击的椭圆曲线快速标量乘算法的研究 [A] . 郭延春 . 2015