Securing Power Side Channels by Design

The security of electronic devices holds the greatest importance in the modern digital era, with one of the emerging challenges being the widespread occurrence of hardware attacks. The aforementioned attacks present a substantial risk to hardware devices, and it is of utmost importance to comprehend the potential detrimental effects they may...

A Pre-Silicon Power Leakage Assessment Based on Generative Adversarial Networks

Security is one of the most important features that a system must provide. Depending on the application of the target device, different threats should be considered at design time. However, the attack space is vast. Hence, it is difficult to decide what components to protect, what level of protection they require and how efficient they are in...

Balanced Dual-Mask Protection Scheme for GIFT Cipher Against Power Attacks

Currently NIST is working towards the standardization of lightweight cryptography (LWC). Although the cryptanalytic strength of LWC is currently under deep scrutiny, the LWC implementation security has not been yet widely explored. GIFT block cipher is the main building block of many of the LWC NIST candidates and therefore has the potential to...

Applying Thermal Side-Channel Attacks on Asymmetric Cryptography

Side-channel attacks (SCAs) are powerful attacks that could be used to retrieve keys from electronic devices. Several physical leakage sources can be exploited in SCAs, such as power, time, heat, and so on. Heat is one of the side-channels that is not frequently analyzed by attackers in the literature due to the high noise associated with...

Guard-NoC: A protection against side-channel attacks for MPSoCs

Multi-Processor System-on-Chips (MPSoCs) are popular computational platforms for a wide variety of applications due to their energy efficiency and flexibility. Like many other platforms they are vulnerable to Side Channel Attacks (SCAs). In particular, Logical SCAs (LSCAs) are very powerful as sensitive information can be retrieved by simply...

Exploring Deep Learning for Hardware Attacks

The international community firmly recognizes cyber-attacks as a serious fear that could endanger the global economy. The Global Risks 2015 report, published by the World Economic Forum, included this rather strong warning: “90 percent of companies worldwide recognize that they are insufficiently prepared to protect themselves against cyber...