▁bit ▁commit ment ▁on ▁ar xiv . org ▁ ▁Category : Public - key ▁crypt ography ▁Category : Zero - know ledge ▁protocol s ▁Category : Secret ▁sharing ▁Category : C rypt ographic ▁primit ives <0x0A> </s> ▁Lu ▁T ing ▁( ; ▁born ▁December ▁ 1 8 , ▁ 1 9 9 2 ▁in ▁Shang hai , ▁China ) ▁is ▁a ▁Chinese ▁singer ▁and ▁actress , ▁and ▁member ▁of ▁Chinese ▁id ol ▁group ▁SN H 4 8 ' s ▁Team ▁N II . ▁She ▁is ▁also ▁a ▁member ▁of ▁its ▁sub - unit ▁Style - 7 . ▁ ▁Career ▁Prior ▁to ▁joining ▁SN H 4 8 , ▁Lu ▁worked ▁as ▁a ▁model ▁for ▁various ▁mag az ines . ▁Meanwhile , ▁she ▁appeared ▁as ▁a ▁show g irl ▁for ▁China Jo y ▁ 2 0 1 1 . ▁ ▁On ▁August ▁ 1 8 , ▁ 2 0 1 3 , ▁Lu ▁was ▁among ▁the ▁ 3 4 ▁short list ed ▁candidates ▁for ▁second - gener ation ▁members ▁of ▁SN H 4 8 , ▁and ▁became ▁part ▁of ▁Team ▁N II ▁on ▁November ▁ 1 1 . ▁On ▁November ▁ 1 6 , ▁she ▁participated ▁in ▁SN H 4 8 ' s ▁first ▁major ▁concert , ▁" SN H 4 8 ▁Gu ang z hou ▁Con cert ", ▁held ▁in ▁the ▁Gu ang z hou ▁International ▁Sports ▁Arena . ▁On ▁December ▁ 3 1 , ▁she ▁participated ▁in ▁the ▁Dragon ▁TV ▁New ▁Year ' s ▁E ve ▁Con cert . ▁ ▁On ▁January ▁