Search Articles — Sudonull

Search Results

In this project

Python Password Generation: secrets instead of random

https://sudonull.com/python-password-generation-secrets-instead-of-random

Entropy breakdown, random vulnerabilities (Mersenne Twister) and secrets advantages for cryptographically secure passwords. Practical attack and code. For developers.

PRNG on 12 timers PHP: entropy 7.1 bits

https://sudonull.com/prng-on-12-timers-php-entropy-7-1-bits

Implementation of an experimental random bytes generator in PHP with 12 timers. Entropy up to 8 bits, code with pauses and switch. Test for tokens and experiments — figure out the nonlinearity.

Modeling Luck in IT Career

https://sudonull.com/modeling-luck-in-it-career

Learn how probabilistic models explain the role of randomness in developers' success. Simulations of asymmetric systems, threshold effect, and adaptability strategies. Read the analysis for middle/senior.

Arrays and cache: O(1) access optimization

https://sudonull.com/arrays-and-cache-o-1-access-optimization

We analyze why sequential access to arrays is 7–10 times faster than random. Benchmarks of strides, matrices, AoS/SoA. Acceleration up to 10× for middle/senior dev.

Number search algorithms: from Knuth to MCMC

https://sudonull.com/number-search-algorithms-from-knuth-to-mcmc

Breakdown of number guessing strategies in [1,N]: Knuth's maximin O(N²), random O(log N), Metropolis-Hastings MCMC. Code, analysis, benchmarks. Choose the optimal for your N.

From other projects

Grafana refused to pay hackers: a cybersecurity lesson

https://ymaho.com/grafana-refused-to-pay-hackers-a-cybersecurity-lesson

How Grafana Labs refused the Coinbase Cartel extortionists after a code leak and turned the hack into a security masterclass. Learn the attack details and protect your repositories.

French Police Stop $400K Crypto Kidnapping Plot

https://ymaho.com/french-police-stop-400k-crypto-kidnapping-plot

A dramatic rescue in France highlights the rise of physical crypto theft. Learn how time-locked wallets work and how to protect your digital assets.

From the web

RANDOM.ORG - True Random Number Service

https://www.random.org/

RANDOM.ORG offers true random numbers to anyone on the Internet. The randomness comes from atmospheric noise, which for many purposes is better than the pseudo-random number algorithms …

Spin the Wheel – Free Wheel Spinner & Random Wheel Generator

https://spinthewheel.io/

Spin the Wheel is a free random picker that lets you create, save and spin one or multiple custom wheels on one page. Add your own entries, apply themes and change sounds, then let the wheel …

Random Number Generator - Calculator.net

https://www.calculator.net/random-number-generator.html

A random number is a number chosen from a pool of limited or unlimited numbers that has no discernible pattern for prediction. The pool of numbers is almost always independent from each other. …

Best Random Number Generator

https://numbergenerator.org/randomnumbergenerator

Generate numbers sorted in ascending order or unsorted. Separate numbers by space, comma, new line or no-space. Click on Start to engage the random number spinner.

Picker Wheel - Spin the Wheel to Decide a Random Choice

https://pickerwheel.com/

Just enter inputs, spin the wheel and get your random result. In some situations, our brain just can't make a decision, so why not let the wheel spinner making the small decision.

Pick Random Number by Spinning - Picker Wheel

https://pickerwheel.com/tools/random-number-generator/

Number Picker Wheel is a specialized random number generator, rng tool which picks a random number differently by spinning a wheel. Free and easy to use.

RANDOM.ORG - List Randomizer

https://www.random.org/lists/

This page allows you to randomize lists of strings using true randomness, which for many purposes is better than the pseudo-random number algorithms typically used in computer programs.

Umingle | Chat with Strangers Instantly

https://umingle.com/

Chat with Strangers Ready to meet someone new? Umingle makes it easy to chat with strangers in random video or text chats. It's simple, fast, and time to start mingling!

random — Generate pseudo-random numbers — Python 3.14.6 …

https://docs.python.org/3/library/random.html

1 day ago · Python uses the Mersenne Twister as the core generator. It produces 53-bit precision floats and has a period of 2**19937-1. The underlying implementation in C is both fast and threadsafe. The …

Wheel of Names | Công cụ chọn tên ngẫu nhiên

https://wheelofnames.com/vi

This secure random number isn't just used to pick a winner from a list. It's used within the physics simulation of the wheel, ensuring the outcome is genuinely random and impossible to predict.

Trending Now