Regular Papers

• Anomaly Detection Using Digital Signature of Network Segment Aiming to Help Network Management

  Mario Lemes Proença Jr., Bruno Bogaz Zarpelão, Leonardo de Souza Mendes

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• Packet Scheduling and Discard Policies for Diffusion Control in Delay and Disruption Tolerant Networks

  Diego Passos, Henrique Bueno, Etienne Oliveira, Célio Albuquerque

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• Cellular Coverage Map as a Voronoi Diagram

  José N. Portela, Marcelo S. Alencar

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• Reversible Data Hiding and Reversible Authentication Watermarking for Binary Images

  Sergio Vicente Denser Pamboukian, Hae Yong Kim

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• Data Hiding for Printed Binary Documents Robust to Print-Scan, Photocopy and Geometric Attacks

  Hae Yong Kim, Joceli Mayer

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• Coded Multi-dimensional Spreading System using the Discrete Fourier Transform

  Haesik Kim, Garik Markarian, Valdemar C. da Rocha Jr.

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