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Radiation robust circuit design for harsh environments like space is a big challenge for today engineers and researchers. As circuits become more and more complex and CMOS processes get denser and smaller, their immunity towards particle strikes decreases drastically. This work proposes a novel SEU tolerant circuit design based on asynchronous communication coupled with magnetic memory and Silicon...
Radiation robust circuit design for harsh environments like space is a big challenge for today engineers and researchers. As circuits become more and more complex and CMOS processes get denser and smaller, their immunity towards particle strikes decreases drastically. This work has for objective to improve the System on Chip (SoC) robustness against particle attacks targeting very advanced processes...
This paper proposes a robustness evaluation of an RSA cryptosystem against collision attacks and correlation electromagnetic analysis. Our hardware co-processor is based on the Residue Number System (RNS) in order to perform modular operations over large numbers. To increase its robustness against Side-Channel Analysis, we implemented two different countermeasures. The first one spatially per mutates...
Editors' note:This article presents the design of a cryptographic chip using a globally asynchronous, locally synchronous (GALS) design methodology. The design demonstrates the key advantage of using asynchrony in cryptography: the randomization of event timing internal to the chip leads to a dramatic increase in its robustness to side-channel attacks based on power and electromagnetic emission signatures...
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