## Quantum Computing – Know Everything About It!

The progresses of more than 50 years in mathematics, materials science, and computer science have changed quantum computing from theory to reality. Today, real quantum computers can be accessed through the cloud, and thousands of people have used them to learn, research and deal with new problems. Quantum computers can provide content in a number of topics, including content and drug discovery, customization of complex systems, and artificial intelligence one day. But to understand those successes, and to make quantum computers widespread and accessible, we need to start the information processing and machines again.

Quantum computers are delicate miracles of physics, which are more error-prone than a shortstop with incredible, cost-prohibited, and a mistaken assumption. But, if we ever want to go to the Star Trek level of technology, then we may need them. To make them useful, we have to make them reliable. And this is a very long order. Quantum computers use quantum bits or qubits instead of store information, using bits indicated by 0s or 1s as traditional digital computers, so that information can be encoded at 0s, 1s, or both at the same time. Along with this superposition of the states, Quantum computers with the ability to confuse and other quantum mechanical events of tunnel enable a manipulation of the vast combination of states at one go.

### Quantum Computing Requirement

We experience the advantages of simple/classical computing in our day to day life. Today’s computers help us and entertain us, connect with people around the world, and allow us to process large amounts of data to solve problems and manage complex systems. For the challenges above a certain size and complexity, we do not have enough computational power on Earth to deal with them. To stand the chance of solving some of these complex problems, we need a new kind of computing: whose computational power also scales faster because the size of the system increases.

### Quantum Programming

Perhaps more interesting than the intense power of quantum computing is that it provides the ability to write programs in a whole new way. For example, Quantum Computer can include a programming sequence that will be based on “all superpositions of all pre-computations”, which is meaningless with a classical computer that will allow very fast methods of solving some of the mathematical problems, As a factor of large numbers, an example in which we discuss below. There have been two remarkable successes with quantum programming so far. For the first time by Peter Shore (AT & T Labs in 1994) developed a quantum algorithm which could effectively make a large number of factors. It is centred on a system that uses number theory to estimate the period of the large number sequence. In 1996, Bell Labs’ second major success with Love Grover, in which there is a very fast algorithm that has proved to be the fastest possible way to search through unorganized databases. The algorithm is so efficient that unlike searching in classical computing, only average, around N square root (where N is the total number of elements) is required to find the desired result, which requires an average of N/2 searches.

### Quantum Computing In IBM

IBM Q is the first initiative of an industry to create universal quantum computers for business and science. IBM’s cross-disciplinary team is developing scalable quantum systems, and potential applications for the technology available today. IBM Q Quantum devices are accessed using Cuskit, Modular, Open-Source programming framework. Fortune 500 companies, academic institutions and a worldwide network of startups use IBM Q technology and collaborate with IBM Research to pursue quantum computing. In addition, IBM Q provides various academic content at all levels. IBM’s are committed to maintaining their leadership in quantum computing and running a roadmap for innovation for their customers in the IBM Q Network, and the expanded IBM Q community.

### Quantum Computing – National Security Priority

This is especially in cybersecurity, where a newly emerging field called Quantum computing threatens to break the world’s leading data encryption standards, which are currently the most sensitive of military secrets in both private and public areas, to computer files and network communications. Secures Quantum computing, however, changes the underlying assumptions about how computing works and how often the computer can calculate math. Quantum computing is not practical to solve on traditional computers, which relies on the principles of quantum physics to solve special classes of mathematical problems. Unlike traditional digital computers based on new computer transistors, they will use qubits and encode data into binary numbers (bits). Qubits can be present in many states simultaneously, which provide the ability to calculate a large number of calculations for resolution in the parallel calculation and dynamic time. In this way, quantum computing will be able to determine the underlying RSA prime numbers used to generate encryption keys, which can access RSA-encrypted data.