* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Quantum Computing And the Future of Copyright
Bell test experiments wikipedia , lookup
Delayed choice quantum eraser wikipedia , lookup
Scalar field theory wikipedia , lookup
Bohr–Einstein debates wikipedia , lookup
Quantum decoherence wikipedia , lookup
Density matrix wikipedia , lookup
Probability amplitude wikipedia , lookup
Particle in a box wikipedia , lookup
Measurement in quantum mechanics wikipedia , lookup
Coherent states wikipedia , lookup
Quantum field theory wikipedia , lookup
Quantum electrodynamics wikipedia , lookup
Path integral formulation wikipedia , lookup
Hydrogen atom wikipedia , lookup
Copenhagen interpretation wikipedia , lookup
Quantum dot wikipedia , lookup
Bell's theorem wikipedia , lookup
Quantum entanglement wikipedia , lookup
Quantum fiction wikipedia , lookup
Many-worlds interpretation wikipedia , lookup
Orchestrated objective reduction wikipedia , lookup
Symmetry in quantum mechanics wikipedia , lookup
History of quantum field theory wikipedia , lookup
Quantum teleportation wikipedia , lookup
Quantum computing wikipedia , lookup
Quantum group wikipedia , lookup
EPR paradox wikipedia , lookup
Quantum machine learning wikipedia , lookup
Canonical quantization wikipedia , lookup
Interpretations of quantum mechanics wikipedia , lookup
Quantum key distribution wikipedia , lookup
Quantum state wikipedia , lookup
David Westenberger Lucas Zurek What’s Happening Now? • Silicon-based Computation – Moore’s Law • Transistors • Physical limitation • Then what’s next? What is Quantum Computing? • Quantum Mechanics: – “You don’t understand quantum mechanics – you just get used to it.” – Richard Feynman – Qubits – Superposition – Parallelism – Entanglement How Does a Quantum Computer Work? Quantum & Copyright • Making an Image: – Copyright Laws: • Creator holds copyright – Even if slightly altered – Using a quantum computer to generate images: • • • • Find every possible image within given parameters Is this fair? What would happen to copyright laws? Threat to artistic images? • Not necessarily just images… Quantum & Encryption • RSA & Elliptic Curve Cryptology (ECC): – Used to secure: – Software updates, email, online banking, digital signatures, etc. – Amount of time needed to break a strong 1024-bit RSA code – From billions of years to minutes – But quantum computers don’t have an advantage over every type of cryptography scheme – Any replacement will have some big shoes to fill What Does a Quantum Computer Look Like? • http://www.youtube.com/watch?v=VyX8E4KU kWw Sources • http://torrentfreak.com/could-quantum-computing-kill-copyright-110731/ • http://www.howstuffworks.com/quantum-computer.htm • http://www.copyright.gov/help/faq/faq-fairuse.html • http://www.youtube.com/watch?v=VyX8E4KUkWw • http://spectrum.ieee.org/computing/software/cryptographers-take-on-quantumcomputers