As part of daily operations, small businesses may need to collect or exchange sensitive data that should be protected. It could be a financial transaction, a mailing address or some other personally ...

Quantum computing used to sound like something for the far future. Interesting, futuristic, but not something that would affect your business or your data anytime soon. That’s changing. Fast. The ...

This project implements a secure, multi-user communication system in Python. It demonstrates core concepts of public-key (asymmetric) cryptography to ensure message confidentiality, leveraging the ...

For decades, quantum technology has occupied a somewhat speculative realm—a scientific frontier whose commercial relevance seemed many years away. Yet the landscape has shifted dramatically.

This repository provides a comprehensive guide to cryptography fundamentals and practical applications. It includes examples of symmetric encryption (AES), asymmetric encryption (RSA), digital ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

Multiplication in Python may seem simple at first—just use the * operator—but it actually covers far more than just numbers. You can use * to multiply integers and floats, repeat strings and lists, or ...

Cybersecurity has always had to keep pace with the evolution of cyberattacks. These attacks started gaining prominence in the late 80s, in line with the spread of internet access. Initially, viruses, ...

Quantum computing advances may break Bitcoin’s security in 2-3 years, according to Naoris Protocol CEO David Carvalho. Global investments in quantum technology are rapidly increasing, fueling fears of ...

If you logged onto your bank account this morning, the security protocols still seem secure – but things are changing quickly in the tech world. A team in China just showed that the math behind RSA ...

Prime numbers are essential for technologies like RSA encryption, which rely on the difficulty of guessing these numerals. A new paper shows that another area of mathematics called integer partition ...