Las acronyms CPU, come from English and describe the Central Processing Unit is Central processing unit. This device is one of the basic components that make up a personal computer. They are responsible for performing the calculations and controlling the processes necessary for its operation.
During the appearance of early computers, these devices were not very powerful. However, the improvements introduced led to an enormous evolution to them, something that has allowed them to currently have great computing power.
At the beginning, when you started talking about cpu in the 60's they were big. But over the years, technological development led the miniaturization thereof. All thanks to silicon technology. This made it possible to design CPUs within a small chip. What to grant nowadays, that the computers possess a processing of greater reliability, technical security and efficiency. It should also be noted that in the beginning, due to their price, size and usability, CPUs were only used in universities. But today, this technology is available to everyone.
CPU and Cryptography - A Progressive Technological Relationship
In the beginning of the cryptographyNew CPU designs played a big role. As they increased their power, they allowed the application of more complex mathematical models. This translated into more advanced, robust and adaptable cryptographic systems for different use cases. In a nutshell, Initially allowed the expansion and adoption of cryptography in different computing fields. First, it was applied at the military and business level. But with the appearance of Internet In the 90s, its use expanded to all kinds of public communication.
The purpose of this was obvious: protect the privacy of users on the Internet. The information that traveled over the network could not travel in plain text, from where anyone could have access. Something that went against the concepts of security and privacy. In favor of both, different virtual communities were born, but one of them would radically change this panorama. That community was that of the cypherpunks.
These people, many times from complete anonymity, promoted the idea of making cryptography essential in all online activity. As a result, the 90s suffered from an explosive development in crypto technology. The need to develop it and spread its adoption was understood. The result; Today most of the internet traffic is encrypted. A step forward amidst the fight for the privacy and security of our public and private data.
To give a clear example of the relationship of CPUs and cryptography, we can do the following example:
A CPU from the early 90s, it was unable to handle the current AES crypto that we see on the Internet. However, today's CPUs can handle it perfectly and offer high performance.