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" ( ( " " ( B  ©  ( "  $ " ! ©   ©    © ABSTRACT IBM Silicon Valley Lab., San Jose, CA 95141, USA, balaiyer@us.ibm.com Ơ Ư hakanh@acm.org, chenli,sharad @ics.uci.edu Department of Information and Computer Science, University of California, Irvine, CA 92697, USA Chen Li Sharad Mehrotra £ ¥ Bala Iyer Ê Ê Ă ÔÂ Ê Hakan Hacgumus ă ¨¸ Executing SQL over Encrypted Data in the Database-Service-Provider Model g H "  " H ‚#Q#&ƒP6f'69…T'hc˜&6ha)#" " F ( ( © "  $   (  r ! $#WV S a@3)†@Ad&'6( R •#6b3•|&6h6Da#ˆ#&@G)2 R @  … " $ $ © "  ©  $  F ( $ " " F — g  (   ! $ "   " H  © ( "  © ˆ ( $ "  © "  " ( $ " " (  " F ( (   "  g $ 6|6)hP6CP6)6)6v•'6%v&†•u!##'I6T9PI6sp@AF !  © $  $ ( $ © "   ( © " ( H © F ! © › g H "  " H Q&6@A6D6&@ƒD@U•‚#Q)fP696( R ˆP6&A#Q#&c6( S 6aa…c'6( " F  © " ( $  H "  " H " t  ( ( © " F ( © (  r ! " ( …Uha)')‡6W#a'G9QPAWs#Q&6…A6)6s€H S #c3…A6962 ¥ " $ F ! "  © F rH "   ( © " (H ©  ! 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