Rendimiento de los sistemas de autenticación Single Sign One (SSO) WSO2 IDENTITY SERVER y CAS en Agrocalidad.

Abstract

The objective of this research work was to perform an analysis of the performance of the SSO CAS and WSO2 Identity server authentication systems, based on Open Source platforms analyzing indicators such as: response time, resource consumption (RAM, CPU) and capacity, with a sample of 292 users, a virtualized test environment was created where it was simulated: database server, web server with the same settings of the production environment, the servers for the CAS authentication systems and WSO2 Identity server were simulated. A test plan was created for the Centralized Authentication System (CAS) and WSO2 that was executed through the JMeter test software which simulated access to each authentication system with the established sample of 292 users, parallel to each plan was executed the TOP command to keep a log of resource consumption (RAM, CPU); The data collected was analyzed with the SPSS statistical software, obtaining the following results: “Response Time” there is a difference of 132,713.76 (milliseconds) in favor of CAS, “CPU resource consumption” there is a percentage difference 17.1% a In favor of WSO2, “RAM resource consumption” there is a percentage difference of 5.21% in favor of CAS and “Capacity” there is a percentage difference of 36.13% in favor of CAS. Finally, applying the multi-criteria analysis with the NAIADE method, a positive ranking of 0.92 is obtained in favor of the CAS authentication system, therefore the alternative hypothesis is accepted and the null is rejected. By which the implementation of CAS authentication system is recommended considering the steps described in the manual of best practices of single authentication systems.