This paper introduces a new family of distinguishers for sidechannel analysis, based on the spectral coherence between leakage traces. Its main goal is to allow adversaries and evaluators of cryptographic devices to take advantage of both time domain and frequency domain intuitions, while also allowing to keep a generic attack in case such intuitions are not available. Compared to previous side...

What will happen if we continue to scale a CMOS device? Gate controllability will be degraded. If gate oxide thickness is kept constant in order to suppress gate leakage, and if channel length is scaled further, potential of silicon surface near the source that is associated with VTH is lowered by depletion layer capacitance of the drain (CD), as well as gate capacitance (CG). When CD is not sm...

Increased vascular permeability is a key feature of inflammatory conditions. In severe infections, leakage of plasma from the vasculature induces a life-threatening hypotension. Streptococcus pyogenes, a major human bacterial pathogen, causes a toxic shock syndrome (STSS) characterized by excessive plasma leakage and multi-organ failure. Here we find that M protein, released from the streptococ...

This in vitro study aims to evaluate the bacterial microleakage of three conometric connections. Sixty dental implants (3P implafavourite Scalenghe) were divided groups (n = 20): Cone–Morse with passing screw (Group 1); solid abutment 2); and Conometric connection esthetic 3). The fixed resin bases. Then, 1.0 µL Streptococcus oralis (SO) was inoculated internal platform 10 fixtures for each gro...

BACKGROUND The purpose of this study was to compare the sealing ability of MTA Fillapex, Apatite Root Canal Sealer and AH26 sealers. MATERIAL AND METHODS The present in vitro study was carried out on 142 extracted single-rooted human mature teeth. The teeth were randomly divided into three experimental groups (n=44) and two control groups (n=5). Three root canal sealers were MTA Fillapex, Apa...

Infectious diseases remain a major health problem, where sepsis and other severe infectious diseases are common causes of morbidity and mortality. The importance of early and appropriate treatment of sepsis and severe bacterial infections has been underlined by the successes of measures like the Surviving Sepsis Campaign, among others. Thus, there is a need for clinical and laboratory tools to ...