Contribuições as comunicações quanticas em redes opticas. - Rubens Viana Ramos (2000)

Numerical analysis of entanglement properties of density matrices in C2⊗C2systems. - Rubens Viana Ramos; Anders Karlsson (Quantum Inf. Comput., 2002)

Smart Strategies for Single-Photon Detection. - João B. R. Silva; Rubens Viana Ramos; Elvio C. Giraudo (ICT, 2004)

The Importance of the Algorithmic Information Theory to Construct a Possible Example Where NP # P - II: An Irreducible Sentence - Rubens Viana Ramos (CoRR, 2006)

Multiplayer quantum games and its application as access controller in architecture of quantum computers. - Paulo Benicio Melo de Sousa; Rubens Viana Ramos (Quantum Inf. Process., 2008)

Quantum protocols for zero-knowledge systems. - José Cláudio do Nascimento; Rubens Viana Ramos (Quantum Inf. Process., 2010)

Residual entanglement with negativity for pure four-qubit quantum states. - David Sena Oliveira; Rubens Viana Ramos (Quantum Inf. Process., 2010)

Schemes for teleportation of quantum gates. - Fernando Vasconcelos Mendes; Rubens Viana Ramos (Quantum Inf. Process., 2011)

An optical scheme for quantum multi-service network. - Fábio Alencar Mendonça; Daniel Barbosa De Brito; Rubens Viana Ramos (Quantum Inf. Comput., 2012)

Entanglement measure for pure six-qubit quantum states. - João Luzeilton de Oliveira; David Sena Oliveira; Rubens Viana Ramos (Quantum Inf. Process., 2012)

Quantum communication with photon-added coherent states. - Paulo Vinícius Pereira Pinheiro; Rubens Viana Ramos (Quantum Inf. Process., 2013)

On the role of the basis of measurement in quantum gate teleportation. - Fernando Vasconcelos Mendes; Rubens Viana Ramos (Quantum Inf. Process., 2015)

Two-layer quantum key distribution. - Paulo Vinícius Pereira Pinheiro; Rubens Viana Ramos (Quantum Inf. Process., 2015)

Quantum secure direct communication of digital and analog signals using continuum coherent states. - Antônio Geovan de Araújo Holanda Guerra; Francisco Franklin Sousa Rios; Rubens Viana Ramos (Quantum Inf. Process., 2016)

On the role of the four-qubit state in two-qubit gate teleportation. - Paulo Regis Menezes Sousa; Fernando Vasconcelos Mendes; Rubens Viana Ramos (Quantum Inf. Process., 2016)

Quantum communication with continuum single-photon, two-photon and coherent states. - Francisco Franklin Sousa Rios; Antônio Geovan de Araújo Holanda Guerra; Rubens Viana Ramos (Quantum Inf. Comput., 2017)

Quantum-chaotic key distribution in optical networks: from secrecy to implementation with logistic map. - José Cláudio do Nascimento; Ranara Louise Campos Damasceno; Glaucionor Lima de Oliveira; Rubens Viana Ramos (Quantum Inf. Process., 2018)

Quantum-chaotic cryptography. - Glaucionor Lima de Oliveira; Rubens Viana Ramos (Quantum Inf. Process., 2018)

Estimation of the Randomness of Continuous and Discrete Signals Using the Disentropy of the Autocorrelation. - Rubens Viana Ramos (SN Comput. Sci., 2021)

Enhancing eavesdropping detection in quantum key distribution using disentropy measure of randomness. - G. S. Castro; Rubens Viana Ramos (Quantum Inf. Process., 2022)

Applications of the Lambert-Tsallis Wq function in quantum photonic Gaussian boson sampling. - Fernando Vasconcelos Mendes; C. Lima; Rubens Viana Ramos (Quantum Inf. Process., 2022)

Analytical Solution of the Current-Voltage Characteristics of Circuits With Power-Law Dependence of the Current on the Applied Voltage Using the Lambert-Tsallis Wq Function. - Joacir Soares de Andrade; Kleber Zuza Nobrega; Rubens Viana Ramos (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

Applications of disentropy in the analysis of randomness generated by quantum random number generators. - Sergio Tahim de Oliveira; Joacir Soares de Andrade; Glaucionor Lima de Oliveira; Rubens Viana Ramos (Quantum Inf. Process., 2025)