Quantum Computing Technology
The ordinary computers run on chips, which use bits for computations. These bits accept either of the two values- zero or one. Zero represents the “off” position and one represents the “on” position. A combination of several such bits are the fundamental units of every website, application or photograph we use or have access to. Bits are convenient to use, where they do not disclose our universe’s nature beyond just the on and off conditions. However, even the most powerful supercomputers today cannot process the uncertainty, resulting in the rise of computer void. The factor of uncertainty has been highlighted over the last century when scientists discovered that physical laws do not apply at the subatomic level and are different from the ones we observe daily. This led to the development of “quantum mechanics”, which helped to decode the science of subatomic elements. Now the phenomenon of uncertainty can be seen, technologists need a tool to undertake calculations while managing the uncertainty. This way, “quantum computing” was born. Quantum Computing is based on physical laws that administer the subatomic world, where elementary particles can be in different states and places. Hence, Quantum Computing technology uses, manipulates and controls these quantum theory laws to execute complex tasks and computations with some uncertainty. Quantum Computing Technology is relatively a new technology, which is helping companies such as IBM, Google, D-Wave, Microsoft and others to make significant progress in this domain. What is Quantum Computing Technology? Quantum Computing Technology is a term which defines a computational technology that makes use of the principles of quantum mechanics such as enlargement, superposition and interference to process, store and manipulate huge amounts of data and perform complex calculations for conventional computing systems and supercomputers to fathom. It is a rapidly developing technology with the potential to revolutionize several industries. Making use of the power of quantum mechanics, quantum computers can solve problems that are almost impossible with classical computing. Quantum Computing helps us to find solutions for some of the most complicated and pressing problems of humanity such as climate change and cancer. What is Quantum Mechanics? Quantum Mechanics is a subset of quantum physics that explains how matter and energy interact on the subatomic level. It explains the behavior of particles and their interactions with each other such as quantum entanglement. According to quantum mechanics, particles exist in a range of potential states known as quantum states. When an observer measures the value of a particle’s property, these can become “real”. Along with this, particle duality, quantum mechanics also suggests that particles are inherently uncertain, i.e., their behavior is determined by probability rather than certainty. How does Quantum Computing work? Computers use binary systems to encode data. This binary framework runs on processors that use transistors for computations. The transistors act as switches in the computer’s circuitry and create 0s and 1s to process computing logic. However, when it comes to quantum computers, these 0s and 1s are replaced by quantum bits, known as qubits, which encode quantum information and process different quantum states. Some important components Key Applications of Quantum Computing in Cybersecurity Below are some key applications of quantum computing in cybersecurity: Importance of Quantum Computing The purpose of Quantum Computing is to revolutionize different industry verticals, such as medicine, machine learning, artificial intelligence, cryptography, finance, etc. over the coming years. The advancements in quantum computing are energized mainly by the money pumped in by investors, governments and companies that are trying to gain ultimate quantum supremacy. Quantum Computing carries much importance, as it is moving closer to reality and is preferred the most today. Quantum Computing and Cyber security Quantum Computing has significantly provided levels of protection that could be impossible to achieve with traditional methods of computing. It could enable the development of codes that are impossible to crack, even with the most advanced supercomputers. Quantum Computing paves way to the world of possibilities for cyber security by providing powerful encryption and authentication capabilities. This allowed businesses to protect their data from malicious attackers. Quantum Computing provides unprecedented authentication capabilities, assisting the companies to verify the identity of users and prevent unauthorized access to sensitive data. In addition, quantum algorithms can lower the time to identify cyber security threats. It is essential to follow best practices for data security and take advantage of current cyber security products, including the Data Defense software, ensuring the sensitive information to be safe. Want to start your learning journey on Cyber Security and Ethical Hacking field?