%0 Journal Article %A Ra, Gyeong-Jin %A Roh, Chang-Hyun %A Lee, Im-Yeong %D 2020 %J Computers, Materials \& Continua %@ 1546-2226 %V 65 %N 1 %P 153--170 %T A Key Recovery System Based on Password-Protected Secret Sharing in a Permissioned Blockchain %M doi:10.32604/cmc.2020.011293 %U http://www.techscience.com/cmc/v65n1/39559