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How to generate random numbers, shuffle lists, and create test data in Excel

Most people treat Excel as a rigid calculator, completely missing its capacity for chaos. Excel's built-in randomization tools can generate numbers, shuffle existing lists, and build mock timelines in ...
IEEE

A New Reconfigurable True Random Number Generator and Physical Unclonable Function Unified Chip With On-Chip Auto-Calibration

Abstract: True random number generator (TRNG) and physical unclonable function (PUF) have been extensively used to secure low-cost Internet of Things (IoT) endpoints. In this paper, a lightweight ...
IEEE

A 3.3-Gb/s SPAD-Based Quantum Random Number Generator

Abstract: Quantum random number generators (QRNGs) are a burgeoning technology used for a variety of applications, including modern security and encryption systems. Typical methods exploit an entropy ...
rnz

Kōkako hit record numbers in Hūnua Ranges after baby boom in the bush

Caption:Kōkako have hit record numbers in the Hunua bush.Photo credit:Amanda Rogers Kōkako have hit record numbers in the Hūnua Ranges after a baby boom in the bush. Auckland council's latest kōkako ...
The Hindu

Technique to ‘amplify’ random numbers is digital security breakthrough

Most digital security relies today on random numbers to generate cryptographic keys. Think of a cryptographic key like a long, complex password. If that password is truly random, an attacker has to ...
The New York Times

A Scientific Achievement That’s Totally Random

Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can. By Alexander Nazaryan Researchers in Switzerland ...