Ask a Question

Prefer a chat interface with context about you and your work?

Complementarity of private and correctable subsystems in quantum cryptography and error correction

Complementarity of private and correctable subsystems in quantum cryptography and error correction

We make an explicit connection between fundamental notions in quantum cryptography and quantum error correction. Error-correcting subsystems (and subspaces) for quantum channels are the key vehicles for contending with noise in physical implementations of quantum information processing. Private subsystems (and subspaces) for quantum channels play a central role in cryptographic …