Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...

Cryptography is just about as old as written communication itself, and mathematics has long supplied methods for the cryptographic toolbox. Starting in the 1970s, increasingly sophisticated ...

They do not necessarily match the hero stereotype, but computer scientists improving methods of generating random numbers just may save the day when it comes to cybersecurity. Scientists at the ...

It all begins with mathematics really - the one true scientific language, so they say. Cryptography has been around as early as 4000 years ago, doing what it still does today - ensuring that secrets ...

Recently, I co-authored and published a math paper that solved a 15-year-old mystery. But, unlike a book or a gadget, the work cannot be copyrighted or bought and sold. In fact, my co-author and I ...

Forbes contributors publish independent expert analyses and insights. David Birch is a London-based advisor on digital financial services. Dec 06, 2024, 07:26am EST Dec 17, 2024, 09:58am EST Apple CEO ...

If you’ve ever picked up a war novel, you know they tend to deal with the exploits of soldiers and sailors, the dirt and danger of the front lines. Not Neal Stephenson’s “Cryptonomicon.” This ...

One influential image that is popular among scientists is the view that mathematics is the language of nature. The present article discusses another possible way to approach the relation between ...

Riot Blockchain's CEO John O'Rourke explains how the blockchain encryption mining network works. Blockchain encryption prevents sensitive information from getting into the wrong hands, and being ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A proposed mathematical proof that outlines the way information behaves in coded messages may ...