Since security is based on the laws of quantum physics rather than computational complexity, QKD is recognized as a desired solution to address the ever-increasing threat raised by emergent quantum computing hardware and algorithms. Despite the controversy surrounding its practical security, QKD is ...
Now that GST has been implemented, is it still possible for IRS officers to indulge in heavy corruption? Should all the corrupt wealthy be sent to an early grave and wealth be redistributed, as their tax havens are hoarding trillions?
Wage violations can be a costly mistake: recent case is a reminder that companies should become familiar with state wage laws and bring their pay practices... L Johnson 被引量: 0发表: 0年 Product Review: State-Corporate Crime: Wrongdoing at the Intersection of Business and Government Enron, ...
For amplitude-only metasurface holography, the transmitted or reflective amplitude of each unit cell can be quantitatively divided to different levels. Among all the types of amplitude holograms, binary amplitude hologram is the most common case which the amplitude distribution is composed of the values...
Good thermal stability and speed of response to temperature have become key challenges in development of thermally tunable metalenses. Some phase change materials like GeSbTe (GST) and vanadium oxide (VO2) have rapid switching speed and high stability, so they have been evaluated for use in these...
risks deriving from assuming a single point of failure/trust, as in the case of the “trusted third party” assumption; costs reduction, both in the financial field and more generally in the commercial one, thanks to the elimination of intermediaries and interoperability “by design”; need to...
2. Historical Perspective Optical concentrators are used in both solar thermal collectors and solar PV converters. However, the motivation for using optical concentrators is different for two major classes of solar energy collectors. In the case of solar thermal collectors, the key aspiration for ...
This review explores some of the recent examples made in this field. Keywords: flame retardant; bio-based; green chemistry 1. Introduction Although instilling flame resistance has been a subject of interest since the ancient Egyptians [1], "modern" chemists have only been on the case since ...
[111] also used chitosan as support, in this case using the amine group on the polymer as the anchoring point via coordination to the palladium. Their approach, however, involved first the Catalysts 2020, 10, 136 15 of 25 3.2. Immobilization of Palladium Via other Methods CatalysLtsa2s0r2...
In this context, quantum key distribution (QKD) is at the heart of cryptography as a powerful tool to distribute a secrete key between two parties, with unconditional security of communication guaranteed by the quantum laws of physics. Extending the QKD to the MIR region, with respect to the ...