@article{xu:2011:data, author = {Kui Xu and Huijun Xiong and Chehai Wu and Deian Stefan and Danfeng Yao}, title = {Data-Provenance Verification For Secure Hosts}, journal = {Transactions on Dependable and Secure Computing}, volume = {9(2)}, pages = {173-183}, month = {March}, year = {2012}, publisher = {IEEE} }