Zdenek Sawa, Petr Jancar Behavioural Equivalences on Finite-State Systems are PTIME-hard. [Citation Graph (0, 0)][DBLP] Computers and Artificial Intelligence, 2005, v:24, n:5, pp:- [Journal]
Iuon-Chang Lin, Chin-Chen Chang A (t, n) Threshold Secret Sharing System with Efficient Identification of Cheaters. [Citation Graph (0, 0)][DBLP] Computers and Artificial Intelligence, 2005, v:24, n:5, pp:- [Journal]