Military Enterprise Information Integration Portal System Research Based On Com + And Implementation

Nowadays, information technology developed greatly, which promote the development of human society and civilization. The level of information has become an important mark that judges the modernization of a country and national power. The research of portal platform has become a hot spot, therefore it has high research value whether in application prospect or economic effect. With the increasing complexity of international situation, the contest of information thchnology and industry concerns the benefits and security of a country directly .How to accelerately develop advanced information system that has sovereignty in defence industry to enhance defence strength to adapt the need of high tech war have great strategic significance and practical value .Through collecting data investigating and researching based on the requirement of information construction in defence industry ,the paper put forward a new proposition of MEIP (super enterprise information portals ) in order to provide a idea to realize modernization of electric information in defence industry ,which is a useful try to integrate information and application in denfence industry , to coordinate strategy and to construct a business circles of defence information in future.The paper, in the first place ,poses the proposition modeland theory of MEIP " super portal",then researches the key technology to realize it, mainly researches such key technologies as components and distributed thchnology COM+ (COM/DCOM/MTS) SOAP WebService PKI.Finally,combining the practical use ,the author realized a virtual general platform of a key MEIP.