@INPROCEEDINGS{
       Author = {Yu, Y. and Afanasyev, A. and Clark, D. and claffy, k. and Jacobson, V. and Zhang, L.}, 
       Title = {{Schematizing Trust in Named Data Networking}},
       BookTitle = {ACM Conference on Information-Centric Networking (ICN)},
       Pages = { 177-186},
       Month = {Sep},
       Year = {2015},
       Keywords = {security   policy}
}