If an adversary tries to obtain a secret s in a(t,n)threshold secret sharing(SS)scheme,it has to capture no less than t shares instead of the secret s directly.
Cloud computing environment is getting more in-teresting as a new trend of data management.Data replication has been widely applied to improve data access in di
In this work,nitrogen-doped porous carbons(NACs)were fabricated as an adsorbent by urea modifica-tion and KOH activation.The CO2 adsorption mechanism for the NA