QoS web service Security Access Control case study using HTTP Secured Socket Layer Approach

Author(s):  
M. Swami Das ◽  
A. Govardhan ◽  
D. Vijaya lakshmi
2008 ◽  
pp. 182-205 ◽  
Author(s):  
Tuncay Namli ◽  
Asuman Dogac

Web service technology changes the way of conducting business by opening their services to the whole business world over the networks. This property of Web services makes the security and privacy issues more important since the access to the services becomes easier. Many Web service standards are emerging to make Web services secure and privacy protected. This chapter discusses two of them; SAML (OASIS, 2005) and XACML (OASIS, 2005). SAML is an XML-based framework for communicating user authentication, entitlement, and attribute information. In other words, SAML handles the user authentication and also carries attribute information for authorization (access control). XACML is the complementary standard of OASIS to make the access control decisions. This work is realized within the scope of the IST 027074 SAPHIRE Project which is an intelligent healthcare monitoring and decision support system.


Author(s):  
S. Aksentijevic ◽  
E. Tijan ◽  
A. Panjako ◽  
G. Mrcela

Author(s):  
Mustapha Mohammed Baua'a

The I\O file system Read\Write operations are considered the most significant characteristics. Where, many researchers focus on their works on how to decrease the response time of I\O file system read\write operations. However, most articles concentrate on how to read\write content of the file in parallelism manner. Here in this paper, the author considers the parallelizing Read\Write whole file bytes not only its contents. A case study has been applied in order to make the idea more clear. It talks about two techniques of uploading\downloading files via Web Service. The first one is a traditional way where the files uploaded and downloaded serially. While the second one is uploaded\ downloaded files using Java thread in order to simulate parallelism technique. Java Netbeans 8.0.2 have been used as a programming environment to implement the Download\Upload files through Web Services. Validation results are also presented via using Mat-lab platform as benchmarks. The visualized figures of validation results are clearly clarifying that the second technique shows better response time in comparison to the traditional way.


Author(s):  
Heitor Henrique de Paula Moraes Costa ◽  
Aleteia Patricia Favacho de Araujo ◽  
Joao Jose Costa Gondim ◽  
Maristela Terto de Holanda ◽  
Maria Emilia Machado Telles Walter

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