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S-Mbank: Secure Mobile Banking Authentication Scheme Using Signcryption, Pair Based Text Authentication, and Contactless Smartcard
Secure mobile banking Two factor authentication Mutual authentication
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2018/11/13
Nowadays, mobile banking becomes a popular tool which consumers can conduct financial transactions such as shopping, monitoring accounts balance, transferring funds and other payments. Consumers depen...
Orthogonal Direct Sum Masking: A Smartcard Friendly Computation Paradigm in a Code, with Builtin Protection against Side-Channel and Fault Attacks
Masking countermeasure trans-masking fault detection
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2016/1/7
Secure elements, such as smartcards or trusted platform modules
(TPMs), must be protected against implementation-level attacks.
Those include side-channel and fault injection attacks. We introduce
...
Picking Virtual Pockets using Relay Attacks on Contactless Smartcard Systems
Picking Virtual Pockets Relay Attacks Contactless Smartcard Systems
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2009/1/16
A contactless smartcard is a smartcard
that can communicate with other devices without
any physical connection, using Radio-Frequency
Identifier (RFID) technology. Contactless smartcards
are becom...
Smartcard上椭圆曲线密码算法的能量攻击和防御
能量攻击 椭圆曲线密码系统 Smartcard
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2008/5/15
能量攻击是一种新的密码攻击方法，其密钥搜索空间要远小于传统的数学分析方法。该文介绍了目前对椭圆曲线密码系统能量攻击的几种攻击方法，提出了一种基于Width-w NAF的改进算法RWNAF(Refined Width-w NAF)，该算法通过Masking技术隐藏密码算法的真实能量消耗信息，能有效地防御SPA、DPA、RPA与ZPA攻击；通过对密钥d的奇偶性分析，对预计算表进行优化，减少了存储需求和...