Quantum Computer
Quantum computing is a multidisciplinary field comprising aspects of computer science, physics, and mathematics that utilizes quantum mechanics to solve complex problems faster than on classical computers. The field of quantum computing includes hardware research and application development.
Attack done through quantum computer :
Quantum computers will be able to break common encryption methods at an alarming speed. Encryption tools currently used to protect everything from banking and retail transactions to business data, documents and digital signatures can be rendered ineffective – fast.
There are some companies using the quantum computer
IBM
MICROSOFT
AWS
BAIDU
EVIDEN
INTEL
NAVIDIA
ALICE & BOB
ALIBABA GROUP