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Side channel analysis on android smartphones
2016 24th Signal Processing and Communication Application Conference (SIU), 2016In recent years, smartphones have become inseparable components of people's daily life. However, the great popularity of smartphones causes some security problems. For example, users may store their contact lists, passwords and other credentials in their smartphones.
Erhan Davarci +3 more
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Side-Channel Assisted Fault Analysis
2018In the preceding chapters, we have examined fault attacks as a form of active side-channel analysis, wherein the adversary injects a fault, and traces its propagation characteristics to recover the key. Certain classes of fault attacks such as FSA and DFIA have attack principles which are similar to that of side-channel attacks.
Sikhar Patranabis +3 more
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Timing side channels for traffic analysis
2013 IEEE International Conference on Acoustics, Speech and Signal Processing, 2013Traffic analysis often requires direct observations of network connections at local vantage points. In this work, we show that traffic analysis can be performed remotely by taking advantage of a timing side channel. The timing side channel results from a shared resource, namely, the scheduler between two users.
Xun Gong, Negar Kiyavash
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Side-Channel Analysis of MAC-Keccak
2013 IEEE International Symposium on Hardware-Oriented Security and Trust (HOST), 2013NIST recently completed the SHA-3 competition with the selection of Keccak as the new standard for crypto-graphic hashing. In this paper, we present a comprehensive Side-Channel Analysis of Keccak, when it is used with a secret key to generate a Message Authentication Code (MAC) (MAC-Keccak). Our analysis covers all the variations of the algorithm.
Mostafa Taha, Patrick Schaumont
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Fuzzy analysis of side channel information
2014 8th International Conference on Signal Processing and Communication Systems (ICSPCS), 2014Cryptographic algorithms implemented inside embedded systems have been designed to guarantee the security of data transition, but these electronic devices can be vulnerable to different class of attacks, mostly side channel attacks. Over the last decade, many attacks have been done successfully on different cryptographic algorithms, but these attacks ...
Ehsan Saeedi, Yinan Kong
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Side-Channel Inspired Fault Analysis Techniques
2018In the previous chapter, we have presented to the reader differential fault attack (DFA) techniques where the adversary analyzes the propagation of an induced fault across the rounds of a block cipher/stream cipher to recover the key. The key recovery process in such attacks usually involves solving a system of equations, tracing the fault propagation ...
Sikhar Patranabis, Debdeep Mukhopadhyay
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Improved Techniques for Side-Channel Analysis
2009Over the last several years, side-channel analysis has emerged as a major threat to securing sensitive information in hardware and systems. The list of side-channels that have been (re)discovered include timing [8] micro-architectural anomalies [1, 5, 12, 13], power consumption [9], electromagnetic emanations [2, 7, 14], optical [10, 11] and acoustic ...
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