Applying FIRMAMENT to test the SCTP communication protocol under network faults
- Torgan Siqueira, B. Fiss, R. Weber, S. Cechin, T. Weber
- Computer Science10th Latin American Test Workshop
- 2 March 2009
Using FIRMAMENT, a tool to inject faults directly into messages that pass through the kernel protocol stack, the error coverage and the performance degradation of SCTP under faults are evaluated.
Restraining and repairing file system damage through file integrity control
- Vinícius da Silveira Serafim, R. Weber
- Computer ScienceComputers & security
- 1 February 2004
A new probabilistic public key algorithm based on elliptic logarithms
- Afonso Araújo Neto, R. Weber
- Computer Science, MathematicsAnais do VI Simpósio Brasileiro de Segurança da…
- 28 August 2006
This paper introduces a new probabilistic public key algorithm based on elliptic curves and shows that it is secure, and shows how to easily find the needed parameters, and also suggests ways to make the public key as small as possible.
Fault Injection Tool for Network Security Evaluation
- Paul Wanner, R. Weber
- Computer ScienceLatin-American Symposium on Dependable Computing
- 21 October 2003
This article presents a network fault injection system especially created to test network security equipment, aiming to solve the inexistence of this type of tool and to fill the gap between packet injectors and vulnerability scanners.
IEEE 802.11 wireless location and network security mechanism through fingerprint, triangulation and dynamic obstacle identification
- André Peres, R. Weber, Paulo André Reis Torres, Rodrigo Dalla Vecchia
- Computer ScienceInternational Conference on Wireless…
- 21 June 2009
This paper presents the results obtained in the development of a security mechanism for internet access control, based on the physical location of wireless stations, so that the network infrastructure can dynamically reconfigure proxy/firewall rules.
Network security through wireless location
- André Peres, R. Weber
- Computer ScienceLatin American Network Operations and Management…
- 20 November 2009
The proposed security mechanism for web access control based on IEEE 802.11 mobile stations indoor location allows the control of the web access made by students in an academic environment according to the classroom they are in.
Network Security through Wireless Location Systems
- André Peres, R. Weber
- Computer Science
- 2011
When comparing wireless networks with wired ones, it is identified that there are André Peres Federal Institute of Science and Technology – Rio Grande do Sul, IFRS, Brazil.
A practical methodology for experimental fault injection to test complex network-based systems
- C. C. Menegotto, T. Weber, R. Weber
- Engineering10th Latin American Test Workshop
- 2 March 2009
A methodology for dependability assessment of complex computer systems, such as fault tolerant grids, is presented in this paper. The methodology uses communication fault injection and was built by…
Evaluation of Arithmetic Operators for the MPPA-256 Manycore Architecture
- F. Kastensmidt, Carlos Alexandre Netto, Vladimir Pinheiro do Nascimento, Luís da Cunha, R. Weber, Resumo Estendido
- Computer Science
- 2016
This work describes the internship at Kalray where some arithmetic operators’ architectures aiming for this type of processor were explored and analyzed, and the adopted methodology is described with the developed tools to support all analysis.
Fast Extract with Cube Hashing Work presented in partial fulfillment of the requirements for the degree of Bachelor in Computer
- Dennis Schmitt, R. Oppermann, Vladimir Pinheiro do Nascimento, Luís da Cunha, R. Weber
- Computer Science
- 2016
A new implementation of the fast-extract algorithm, fxch, having complexity linear in the number of cubes is described, achieving a reduction in complexity by hashing sub-cubes and using the hash table to find good factors to extract.
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