@inproceedings{inproceedings09a5dd3e,
title   = {A digital rights management architecture proposal for the Brazilian terrestrial DTV},
author = {Costa, Laisa Caroline de Paula and Nascimento, Rodrigo and Zuffo, Marcelo Knörich},
year = {2007},
publisher = {IEEE},
booktitle   = {Annual Broadcast Symposium}
}