| Enterprise digital transformation is one of the important strategies for large and medium sized enterprises at home and abroad. How to ensure that large and medium-sized enterprises in the industry to continue to stable, in the right direction to the development of the enterprise's digital transformation has played a crucial role. Therefore, enterprise information platform is one of the important components of enterprise digital transformation.Global enterprise Internet competition is becoming increasingly fierce, large and medium-sized enterprise product development and production process is becoming increasingly complex, the application scope of enterprise application system is constantly expanding, the function is becoming increasingly complex. Large and medium-sized enterprises to obtain strong competitiveness in the process of the global Internet, enterprises must have a keen thinking of the Internet, watch the trend of large and medium-sized Internet companies, technology development direction of large and medium-sized enterprises hit the Internet, so as to enterprise digital management for strong business service platform.The main research object of this thesis is Portal Liferay technology. Liferay Portal is a research and development of Liferay company in the United States an information system JSR 286 developed integrated enterprise portal platform based on the widely obtained large international organizations and institutions identity. This paper will mainly focus on the research of Liferay Portal technology in the SSO technology, security authentication technology, unified user management and cluster technology, combined with the actual project on the basis of this, to complete the construction of a large enterprise information portal. Related research results not only have certain theoretical value to the research of enterprise information integration technology, but also have important application value to the information system integration of large enterprises. |
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