T. Cavalcante, F. Garcia, D. Gomes, and R. Andrade.
" Performance Evaluation of Skipjack and RC5 Cryptographic Algorithms for Wireless Sensor Networks", in <em>Proceedings of the 3rd Brazilian Symposium on Ubiquitous and Pervasive Computing</em>, Natal/RN, 2011, pp. 1103-1112.