201 citations · 721 across the 42 of their papers we have counts for
4 papers · 1 filter
Information-theoretically secure equality-testing protocol with dispute resolution
Go Kato, Mikio Fujiwara, Toyohiro Tsurumaru
There are often situations where two remote users each have data, and wish to (i) verify the equality of their data, and (ii) whenever a discrepancy is found afterwards, determine…
Advantage of the key relay protocol over secure network coding
Go Kato, Mikio Fujiwara, Toyohiro Tsurumaru
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 e…
Reduction Theorem for Secrecy over Linear Network Code for Active Attacks
Masahito Hayashi, Masaki Owari, Go Kato +1
We discuss the effect of sequential error injection on information leakage under a network code. We formulate a network code for the single transmission setting and the multiple tr…
Secrecy and Robustness for Active Attack in Secure Network Coding and its Application to Network Quantum Key Distribution
Masahito Hayashi, Masaki Owari, Go Kato +1
In network coding, we discuss the effect of sequential error injection on information leakage. We show that there is no improvement when the operations in the network are linear op…