via Forbes : There’s a reason Google, Microsoft, IBM and governments around the world continue to make significant investments in quantum computing—they are counting on it to change the world by solving problems that are intractable for today’s classical computers.
Quantum computers will disrupt every industry. They will change the way we do business and the security we have in place to safeguard data, how we fight disease and invent new materials, and solve health and climate problems.
As the race to be the first to create a commercially viable quantum computer accelerates, here are just a few ways quantum computing will change our world.
There will be good and bad for online security once there is widespread adoption of quantum computers. The bad? Our current data encryption tactics will become obsolete. Currently, most online security methods count on the fact that it takes an extraordinary amount of time to “crack the code” as computers crunch large numbers. However, quantum computers will be able to process this information quickly leaving our computers, financial institutions and private information vulnerable. The good news is that significant work has been done to develop quantum encryption methods such as quantum key distribution, an ultra-secure communication method that requires a key to decipher a message. Thanks to the peculiar properties of quantum mechanics, if the message gets intercepted, no one else can read it.
The information processing that it critical to improve machine learning is ideally suited to quantum computing. Quantum computers can analyze large quantities of data to provide artificial intelligence machines the feedback required to improve performance. Quantum computers are able to analyze the data to provide feedback much more efficiently than traditional computers and therefore the learning curve for artificial intelligence machines is shortened. Just like humans, artificial intelligence machines powered by the insights from quantum computers can learn from experience and self-correct. Quantum computers will help artificial intelligence expand to more industries and help technology become much more intuitive very quickly.
In order to develop an effective drug, chemists need to evaluate the interactions between molecules, proteins and chemicals to see if medicines will improve certain conditions or cure diseases. Due to the extraordinary amount of combinations that are analyzed, this is time and labor intensive. Since quantum computers can review multiple molecules, proteins and chemicals simultaneously, they make it possible for chemists to determine viable drug options quicker. Additionally, some drugs are being cancelled in the trial stage even when they might work for a subset of the population. Quantum computing would allow for a person’s genes to be sequenced and analyzed much more rapidly than the methods we use today and would allow for personalized drug development.
Source : Forbes | 6 Practical Examples Of How Quantum Computing Will Change Our World