Theoretical computer science: GK, Current Affairs, Questions, Trivia and News

Google develops a new 54-qubit processor ‘Sycamore’

Google has officially claimed that its researchers achieved a breakthrough in the field of ‘Quantum Supremacy’. The term was coined by American theoritical physicist ‘ John Preskill’ to describe a point where quantum computers can perform any task that can’t be performed by the classical computers. The tech giant have claimed that they have developed ..

Quantum Communication

Quantum communication refers to an almost hackproof communication with use of quantum cryptography. The most common application of quantum cryptography is Quantum Key Distribution (QKD in which the quantum mechanical effects are used to perform cryptographic tasks. Quantum communication boasts ultra-high security communication and uses subatomic particles to securely communicate between two points. In case intruder (hacker) ..