Coding Theoretic Study of Secure Network Coding and Quantum Secret Sharing
Ryutaroh Matsumoto · International Symposium on Information Theory and its Applications · 2014
The common goal of (classical) secure net- work coding and quantum secret sharing is to encode secret so that an adversary has as little information of the secret as possible. Both can be described by a nested pair of classical linear codes, while the strategies available to the adversary are di erent. The security properties of both schemes are closely related to combinatorial properties of the underlying linear codes. We survey connections among them.