An update on quantum computing and complexity classes
In a series of posts, we introduced various quantum computing concepts: How information and quantum mechanics are related ? What is quantum computing ? What are Bell states ? What …
On topological quantum computers
We have been talking about quantum computing for a few weeks now. We have talked about its theoretical principles (quantum entanglement, no-cloning theorem, …) and its applications, especially in the …
On quantum computing and cryptography
Cryptography is the cornerstone of secure communication. Broadly speaking, cryptography deals with creating and studying protocols that prevent third parties (public or adversaries) from reading messages. It is strongly tied …
Complexity and quantum computing
In classical computing, a bit is a single piece of information that can exist in two states (1 or 0, true or false). As we have seen before, quantum computing …
Quantum error correction
Building a quantum device in the real world means having to deal with errors: any qubit stored unprotected or transmitted through a communications channel will inevitably come out changed. To …
Quantum teleportation
In this new post on quantum computing, we are going to talk about quantum teleportation. Teleportation. OMG. Yes, I can see those stars sparking in your geeky eyes … So …
Having fun with Bell states and Q#
In a previous post, we introduced the basic concepts of quantum computing, during which quantum entanglement, Bell states and usual quantum gates such as Hadamard’s or Pauli’s were quickly addressed. …
On quantum computing
Quantum computing as made the headlines recently. At IBM’s inaugural Index Developer Conference held in San Francisco, the company showed off its latest prototype: a quantum computing rig housing 50 …