منابع مشابه
One−way Anova Example
In this example, we reanalyze the soybean yield data, but treat the explanatory variable as a categorical (ordinal) variable with 4 levels and use one−way anova to test for a significant SO2 effect. We can think of the data as samples from four different populations, corresponding to the SO2 concentration the chambers received, with possibly different means. In each treatment group we have 3 ob...
متن کاملPhysical one-way functions.
Modern cryptographic practice rests on the use of one-way functions, which are easy to evaluate but difficult to invert. Unfortunately, commonly used one-way functions are either based on unproven conjectures or have known vulnerabilities. We show that instead of relying on number theory, the mesoscopic physics of coherent transport through a disordered medium can be used to allocate and authen...
متن کاملBiological One-way Functions
Biology has been a rich source of inspiration for computer security professionals. The central dogma of biology contains intronization cipher and substitution cipher with three many-to-one mappings. In cryptography, substitution cipher has been used long before human identifies DNA. However, it seems that no enough attention has been paid to the intronization cipher because it alone does not ma...
متن کاملOne-Way Cryptography
In a forthcoming paper[2], we examine the security of the APCO Project 25 (“P25”)[3] two-way digital voice radio system. P25 is a suite of digital protocols and standards designed for use in narrowband shortrange (VHF and UHF) land-mobile wireless two-way communications systems. The system is used by law enforcement, national security, public safety, and other government users in the United Sta...
متن کاملOne-way diffraction grating.
Diffraction gratings are elementary tools for much of optics and spectroscopy. Here, at microwave frequencies, we provide a new perspective on these fundamental structures. A transmission diffraction grating is presented that has diffracted beams emanating from one surface only. It can thus function either as a transmission grating with no reflected orders (other than zero) or, in the reverse c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Workplace Health Management
سال: 2019
ISSN: 1753-8351
DOI: 10.1108/ijwhm-06-2019-0084