autores Almeida, JoseCarlosBacelar Almeida, J.B. Vieira, Bárbara Filipa Vasquez Almeida, José Bacelar Barbosa, M. Barbosa, Manuel Gonçalves Sousa Pinto, J. Pinto, Jorge Sousa Vieira, B.
palavras-chave Cryptographic software development Program equivalences Program verification Reference implementations