The Executive’s Guide To Quantum Safe Security: Take these steps to make your enterprise quantum proof
The steady progress in quantum computing is resulting in exciting developments that will one day bring new capabilities to a wide range of use cases. Quantum computers can also bring new capabilities to attackers. The mathematician Peter Shor has proven that quantum computers can be used to rapidly factor large numbers into their primes in a way that will break most forms of asymmetric encryption used today. The computer scientist Lov Grover proved another algorithm that will, among other things, enable incredibly fast invalidation of another tool for security, the security hash. There are certainly other ways quantum computers will be used by adversaries, but these two methods alone are cause for serious concern. Imagine all the data your company believes is important being read by an adversary that wants to put you out of business, and imagine that adversary is operating in a location untouchable by the rule of law.