RSA Security Inc. pre-empted a number of celebration parties by unexpectedly releasing the widely used RSA public-key encryption algorithm into the public domain ahead of this week’s expiration of the ...

A recent, yet to be proven paper claiming to have found a way to "destroy the RSA cryptosystem" has cryptographers asking what might replace it. What if a big crack appeared overnight in the ...

In this video, we delve into the fascinating world of big number multiplication and explore how computers perform this task efficiently. Traditional multiplication has a time complexity of O(n^2), but ...

A recent research paper makes the claim that the RSA cryptographic algorithm can be broken with a quantum algorithm. Skeptics warn: don’t believe everything you read. Every CISO has encryption ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Computer security experts were struggling this week to assess a startling claim by Chinese researchers that ...