The issue focused on technology known as digital signatures. These electronic devices use algorithms to verify that an electronic signature is genuine. They can be used for applications such as banking transactions and internet purchases.

However, encryption software also helps computers identify computer fraudsters by electronically encrypting data before it leaves the computer. This allows hackers to steal passwords or log into websites without receiving any visual confirmation of their identity.

According to Computerworld.com, IBM systems systems software monitors servers at servers using IBM hardware and software