Michael T. Goodrich Roberto Tamassia Nikos Triandopoulos Super-Efficient Verification of Dynamic Outsourced Databases. 407-424 2008 CT-RSA http://dx.doi.org/10.1007/978-3-540-79263-5_26 conf/ctrsa/2008 db/conf/ctrsa/ctrsa2008.html#GoodrichTT08