Journal of Information Security and Cryptography (Enigma)

G. A. Barbosa
QuantaSec Consultoria e Projetos em Criptografia Física Ltda /Brazil.

G. A. Barbosa – PhD (Physics)/University of Southern
California, 1974. Areas of work: Quantum Optics,
Condensed Matter (Theory and Experiment), Physical
Cryptography. Full Professor, Universidade Federal de
Minas Gerais/MG/Brazil (up to 1995)/Northwestern
University (2000/2012), and CEO, QuantaSec Consultoria
e Projetos em Criptografia F´ısica Ltda /Brazil.

J. van de Graaf
Universidade Federal de Minas Gerais

J. van de Graaf – PhD (Informatics)/Universit´e de
Montr´eal, 1998. Areas of work: Cryptography – theoretical
and the applied aspects of cryptographic protocols.
Assistant Professor at the Universidade Federal
de Ouro Preto (August 2008/January 2011). Professor
at the Universidade Federal de Minas Gerais (March
2011 up to date).