2021
Inference of Absolute Time Value from Temporal Expressions.
Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2011
Graded Trust of Certificates and Its Management with Extended Path Validation.
J. Inf. Process., 2011

2010
Design of Graded Trusts by Using Dynamic Path Validation.
Proceedings of the Trust Management IV - 4th IFIP WG 11.11 International Conference, 2010