This is fine for everyday use and fine for most people's password generation needs. However, it's theoretically possible for a skilled hacker to determine the pseudo-random algorithm used.

Technology Engineering Here’s how to generate a truly random number with quantum physics Andrew Paul Jun 12, 2025 2:01 PM EDT ...

Learn how to generate random numbers in Excel using RAND, RANDBETWEEN, and RANDARRAY. Step-by-step guide with practical tips included ...

Do you feel nervous when you make a credit-card transaction using your mobile phone? Your worries could soon be a thing of the past, thanks to a low-cost device that could bring powerful cryptography ...

When you use a machine to generate a “random” number, then, what you’re actually getting is almost certainly a “pseudorandom” number – something that looks random, but technically isn’t.

So, just copy the random number generator formula, add a “&” after the first string, and then paste it multiple times in the Function bar. Do remember that the equal (=) sign will come only at ...

In this Excel tutorial, we’ll use a dynamic expression with RANDARRAY () at the heart of it to generate a random list of names. By including an input value, you can control the number of random ...

It’s a field that need not be expensive or difficult to work in, as [Henk Mulder] shows us with his 4-bit analogue random number generator.

Microsoft Excel can do a lot of cool things. If you need it to generate random numbers, Susan Harkins can show you how.