Quantum computers will probably take over the various technology industries in the near future. It is called the “Fourth Industrial Revolution” and it will change the way we use and experience technology. These superfast computers have an extremely powerful computing power that is unmatched by traditional computers. Its technology is based on quantum physics. It will arguably disrupt many industries and will have a direct impact on cybersecurity and privacy. Quantum computers use “quantum bits” or “qubits” which can have multiple properties (i.e., they can be both 0 and 1 simultaneously) and can store electronic information. In other words, they can be in two states at one time which is called “superposition” by the experts. However, they are susceptible to distortion and therefore proper error correction is important.
The large technology companies such as IBM, Google, Intel, and Microsoft have invested a significant amount of their resources. In fact, IBM Quantum is an organizational initiative to build universal quantum computers to solve complex problems with its supercomputers. So, once this type of technology becomes more prevalent, other manufacturers will follow a similar path.
Cybersecurity will be directly impacted by these supercomputers because it will allow their owners or operators to infiltrate the target’s defense mechanisms. It may take a traditional computer a longer time to decipher strong passwords and hack into a computer network system. As such, the owners or operators of quantum computers will have a significant advantage when it comes to these procedures. Cybersecurity and privacy will be major concerns due to the nature of these supercomputers as they can potentially disrupt multiple industries. We know that electronic information can be protected by algorithms. Now, quantum algorithm is referred to as “Shor’s algorithm” which gives quantum computers a higher capability to decrypt information.