@INPROCEEDINGS {11552,
author={J.A. Almeida and G. Maierbacher  and J. Barros},
doi={},
booktitle={Conf. on Information Sciences and Systems - CISS},
title={Low-Complexity Index Assignments for Secure Quantization},
year={2009},
month={March},
volume={I},
pages={930-934} 
}