منابع مشابه
Just a Little Bit More
We extend the FLUSH+RELOAD side-channel attack of Benger et al. to extract a significantly larger number of bits of information per observed signature when using OpenSSL. This means that by observing only 25 signatures, we can recover secret keys of the secp256k1 curve, used in the Bitcoin protocol, with a probability greater than 50 percent. This is an order of magnitude improvement over the p...
متن کاملA Little Bit About Nanotechnology
Defining Nanotechnology A nanometer is small. Very small. To be precise, a typical sheet of paper is 100,000 nanometers thick. Nearly 50 years ago, Richard Feynman gave a famous speech [1] in which the idea of nanotechnology was first envisioned. In it, he famously asked, “What would happen if we could arrange the atoms one by one the way we want them?” It took thirty years for microscopes to b...
متن کاملParadigms: Just a little bit of PostScript
It is all about creating EPS—with graphics— to be merged with (La)TEX scripts. The emphasis is on creating raw PostScript for simple symmetrical pictures. Asides, like incorporating accurate graphs of math functions, typesetting text along curved paths, or tables set sideways, next to reverse video, clipping and tiling have been addressed. A poor man’s mftoeps approach is touched upon: (declara...
متن کاملA Little Science
BMJ 1993;307:1579-82 Abstract Objective-To determine whether the incidence of chronic sinusitis, bronchitis, or bronchiectasis in men with obstructive azoospermia (Young's syndrome) has fallen in men born after 1955 when calomel (mercurous chloride) was removed from teething powders and worm medication in the United Kingdom. Design-A prospective study of aetiological factors in subfertile men w...
متن کاملBig science, little science.
In the USA, where I live and work, it is well known that I have little love for structural genomics—the attempt to determine the structures of most or all of the proteins in an organism by some combination of high-throughput X-ray crystallo graphy, nuclear magnetic resonance spectroscopy and homology modelling. My reasons are a matter of public record: structural genomics is based on an assumpt...
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ژورنال
عنوان ژورنال: Scottish Medical Journal
سال: 2017
ISSN: 0036-9330,2045-6441
DOI: 10.1177/0036933017730279