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Power analysis of distributed differential oscillator
2010 International Conference on Electronic Devices, Systems and Applications, 2010Power dissipation performance of distributed differential oscillator (DDO) is investigated. The architecture of DDO and factors affecting performance are introduced. Power dissipation analysis with a physical model was implemented. The relationship between power dissipation performance and quality factor Q is discussed. Moreover, the result is compared
Yimeng Zhang +3 more
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Execution time reduction of Differential Power Analysis experiments
2009 10th Latin American Test Workshop, 2009Cryptographic devices can be subject to side-channel attacks that consist in retrieving secret data by observing physical properties of the device. Among those attacks, Differential Power Analysis (DPA) has proven to be very effective and easy to perform.
Di Natale, Giorgio +2 more
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Sign-Based Differential Power Analysis
2004Differential Power Analysis (DPA) by Paul Kocher et al. is expanded with the information that is hidden in the sign of power biases. The latter reveal values that collide with the DPA target value within the circuitry. With the help of cross-iteration comparisons, the interpretation of those values can provide significant amounts of the information ...
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Ridge-Based Profiled Differential Power Analysis
2017Profiled DPA is an important and powerful type of side-channel attacks (SCAs). Thanks to its profiling phase that learns the leakage features from a controlled device, profiled DPA outperforms many other types of SCA and are widely used in the security evaluation of cryptographic devices. Typical profiling methods (such as linear regression based ones)
Weijia Wang 0003 +5 more
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Speeding up differential power analysis using integrated power traces
2018 7th Mediterranean Conference on Embedded Computing (MECO), 2018Side-channel attacks, including differential power analysis (DPA), are still an emerging topic. To make a deep research about DPA, one needs to be able to perform it as fast as possible. There are many possible ways to decrease the time of the attack. In this paper, we propose a way to decrease the duration of the correlation computations of this kind ...
Vojtech Miskovský +2 more
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The low power design of SM4 cipher with resistance to differential power analysis
Sixteenth International Symposium on Quality Electronic Design, 2015The 128-bit SM4[1] cipher is the first commercial cipher algorithm published by China in 2012, which is mainly used in WLAN. Comparing with conventional approaches, additive masking is adopted to resist the DPA (Differential Power Analysis) attack, and PPRM circuit structure is adopted to reduce the power consumption for SM4 S-box.
Yanbo Niu, Anping Jiang
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Differential Power Analysis on Block Cipher ARIA
2005ARIA is a 128-bit symmetric block cipher having 128-bit, 192-bit, or 256-bit key lengths. The cipher is a substitution-permutation encryption network (SPN) that uses an involutional binary matrix. This paper shows that a careless implementation of ARIA on smartcards is vulnerable to a differential power analysis attack. This attack is realistic because
JaeCheol Ha +4 more
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Differential Power Analysis for Cryptographic ICs
2007 8th International Conference on Electronic Measurement and Instruments, 2007Based on the concrete circuit of embedded system which was realized by AT89C52 microchips and encrypted with DES, the paper introduces the design and implementation of differential power analysis (DPA) attack which is one of the typical and powerful ways of side channel attacks (SCA).
Chu Jie +3 more
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Improving Differential Power Analysis by Elastic Alignment
2011To prevent smart card attacks using Differential Power Analysis (DPA), manufacturers commonly implement DPA countermeasures that create misalignment in power trace sets and decrease the effectiveness of DPA. We design and investigate the elastic alignment algorithm for non-linearly warping trace sets in order to align them.
Jasper G. J. van Woudenberg +2 more
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