TY - GEN
T1 - Mobile Byzantine agreement on arbitrary network
AU - Sasaki, Toru
AU - Yamauchi, Yukiko
AU - Kijima, Shuji
AU - Yamashita, Masafumi
N1 - Funding Information:
This work is supported in part by JSPS KAKENHI (No. 22300004, No. 24650008, No. 23700019, and No. 24106005).
PY - 2013
Y1 - 2013
N2 - The mobile Byzantine agreement problem on general network is investigated for the first time. We first show that the problem is unsolvable on any network with the order n and the vertex connectivity d, if n ≤ 6t or d ≤ 4t, where t is an upper bound on the number of faulty processes. Assuming full synchronization and the existence of a permanently non-faulty process, we next propose two t-resilient mobile Byzantine agreement algorithms for some families of not fully connected networks. They are optimal on some networks, in the sense that they correctly work if n > 6t and d > 4t.
AB - The mobile Byzantine agreement problem on general network is investigated for the first time. We first show that the problem is unsolvable on any network with the order n and the vertex connectivity d, if n ≤ 6t or d ≤ 4t, where t is an upper bound on the number of faulty processes. Assuming full synchronization and the existence of a permanently non-faulty process, we next propose two t-resilient mobile Byzantine agreement algorithms for some families of not fully connected networks. They are optimal on some networks, in the sense that they correctly work if n > 6t and d > 4t.
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U2 - 10.1007/978-3-319-03850-6_17
DO - 10.1007/978-3-319-03850-6_17
M3 - Conference contribution
AN - SCOPUS:84893137242
SN - 9783319038490
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 236
EP - 250
BT - Principles of Distributed Systems - 17th International Conference, OPODIS 2013, Proceedings
T2 - 17th International Conference on Principles of Distributed Systems, OPODIS 2013
Y2 - 16 December 2013 through 18 December 2013
ER -