@techreport{weko_45133_1, author = "Akira,OTSKA and Junji,SHIKATA and Hideki,IMAI", title = "Discussions on Unconditionally Secure VSS Robust against Dishonest Majority", year = "2002", institution = "Institute of Industrial Science University of Tokyo., Dept. of Electrical and Computer Engineering Yokohama National University., Institute of Industrial Science University of Tokyo.", number = "68(2002-CSEC-018)", month = "jul" }