Advantage of the Key Relay Protocol Over Secure Network Coding
Go Kato,
Mikio Fujiwara,
Toyohiro Tsurumaru
Abstract:The key relay protocol (KRP) plays an important role in improving the performance and the security of quantum key distribution (QKD) networks. On the other hand, there is also an existing research field called secure network coding (SNC), which has similar goal and structure. We here analyze differences and similarities between KRPs in general and key relay using SNC schemes (KRPs-by-SNC) rigorously. We found, rather surprisingly, that there is a definite gap in security between KRPs in general and KRPs-by-SNC… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.