Development Of Secure Applications
Mostrando 1-12 de 12 artigos, teses e dissertações.
-
1. Translation and Brazilian adaptation of the Relationship Scales Questionnaire (RSQ)
Resumo Objetivos Descrever o processo de tradução e adaptação cultural do questionário Relationship Scales Questionnaire (RSQ) do inglês para o português do Brasil e apresentar os resultados de confiabilidade teste-reteste utilizando a versão desenvolvida para aplicação em entrevista. Metodologia O método utilizado teve como diretriz a propost
Trends Psychiatry Psychother.. Publicado em: 11/04/2019
-
2. Desenvolvimento de um simulador para espectrometria por fluorescência de raios X usando computação distribuída / Development of a X-ray fluorescence spectrometry simulator using distributed computing
Radiation Physics is a branch of Physics that is present in various studying areas and relates to the concept of spectrometry. Among the numerous existing spectrometry techniques, there is the X-ray fluorescence spectrometry. It also has a range of variations which can emphasize a particular subset of techniques. The production of X-ray fluorescence enables
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2012
-
3. Validation of consumers in services oriented architecture (SOA): a framework to validate legitimacy of service consumers and their access means. / Atestamento em arquitetura aberta de serviços (SOA): um arcabouço para validação de legitimidade dos consumidores de serviços e seus dispositivos de acesso.
In Service Oriented Architectures (SOA) the concern with security has received important focus on solution design as a consequence of intrinsic vulnerabilities at the basis of this new paradigm. This work proposes a framework to secure development of SOA applications, with a special attention to security matters regarding validation of service consumers and
Publicado em: 2010
-
4. Projeto de um sistema fotovoltaico autônomo de suprimento de energia usando técnica MPPT e controle digital
This work presents the design and development of a battery charger aiming at applications in autonomous photovoltaic systems of low energy consumption, using a Buck type converter with digital control for the loading process based on a digital signal processor TMS320F2812 from Texas Instruments. In order help dimensioning the converter components the photovo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/08/2009
-
5. Middleware seguro para redes de sensores sem fio
There is a variety of application scenarios in wireless sensor networks such as medical monitoring, military, home and office security, agriculture and so on. These applications deal with Wireless Sensor Networks (WSNs) odd particularities such as limited power and computational capacities, hardware heterogeneity, low bandwidth, dynamic topology and scalabil
Publicado em: 2009
-
6. M-CODE: um modelo para mediÃÃo de confidencialidade e desempenho para aplicaÃÃes mÃveis seguras / M-CODE: A model for measurement of confidentiality and reliable performance for mobile applications
Os dispositivos mÃveis tÃm limitaÃÃes de recursos que restringem o uso de mecanismos de seguranÃa em aplicaÃÃes, tais como comÃrcio eletrÃnico, as quais exigem, por exemplo, o requisito de confidencialidade. Como à indispensÃvel a implementaÃÃo de mecanismos de seguranÃa nesse tipo de aplicaÃÃes, à fundamental auxiliar os desenvolvedores na
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/09/2008
-
7. Access control in multiversion geographic databases / Controle de acesso para bancos de dados geograficos multiversão
Geographic applications are increasingly influencing our daily activities. Their development requires efforts from multiple teams of experts with different views and authorizations to access data. As a result, several mechanisms have been proposed to control authorization in geographic databases or to provide the use of versions. These mechanisms, however, w
Publicado em: 2007
-
8. A VPN (Virtual Private Network) design based on reconfigurable computing and applied to mobile robots / Projeto de uma VPN(Rede Privada Virtual) baseada em computação reconfigurável e aplicada a robôs móveis
This work designs a system that implements a VPN using FPGA (Field Programmable Gate Array) reprogrammable circuits, which are the basis of reconfigurable computing. VPNs use cryptography to allow private communication between parts. In this manner, the computational cost of the cryptography is handled by the hardware, achieving great performance and allowin
Publicado em: 2007
-
9. Security in grid computing / Segurança em grades computacionais
Grid computing is a concept that exploits the power of computer networks, with the specific aim of making virtual layers available that allow users to have access to highly demanding applications, as well as to adhere to large scale, highly diverse, virtual communities. Grid computing provides support for the execution of parallel applications, grouping toge
Publicado em: 2006
-
10. A file system implementation for a reconfigurable computing platform / Implementação de um sistema de arquivos para uma plataforma de computação reconfigurável
In computational systems, usually the data are stored in storage units, according to some logic, in structures called files. The File System is responsible for structure, identification, access, protection and management of the files. It also acts as a connector link between the user and the device, translating high level commands (derived for the user) into
Publicado em: 2006
-
11. Segurança na arquitetura TCP/IP : de firewalls a canais seguros
The range of TCP/IP protocols and applications is probably as wide as is strong the need for security mechanisms in this architecture. The scope of the security aspects goes from the inherent security of operating systems, through firewalls, cryptography and secure channels, up to specific applications. As a general rule, little literature deals thoroughly w
Publicado em: 1999
-
12. Fuel-mediated teratogenesis. Use of D-mannose to modify organogenesis in the rat embryo in vivo.
The unique embryotoxic properties of D-mannose have been used as the basis for a new technique to secure precise temporal correlations between metabolic perturbations during organogenesis and subsequent dysmorphogenesis. Conscious, pregnant rats were infused with D-mannose or equimolar amounts of D-glucose by "square wave" delivery during the interval in whi