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Understanding Side Channel Attacks


Side channel attacks (SCAs) differ considerably from conventional cryptographic attacks. Essentially, side channel attacks – which can be very low-cost and non-invasive – exploit data gathered from side channels. A side channel can be exploited by simply placing an antenna, magnetic probe, or other sensor near a device or system. This allows an attacker to measure power consumption, voltage... » read more

Evaluating Side-Channel Vulnerabilities


By Bart Stevens and Gary Kenworthy In a book chapter titled “Security of Crypto IP Core: Issues and Countermeasures,” authors Debapriya Basu Roy and Debdeep Mukhopadhyay recently explored various side-channel vulnerabilities that can be exploited by an attacker. “An adversary can observe the power consumption, timing performance, electromagnetic radiation or even acoustic behavior o... » read more