Election Scheme

• 1-D Summarization Protocol ((s1, ... , sN))

• Let T1, := s1;;

  • For i = 1 to N-1 do
    • Vi, the ith user, sends Ti securely to Vi+1 ;;
    • Vi+1 computes Ti+1 := Ti + si in private ;;
  • VN, the last user, discloses TN to the public