为使工业企业各类信息资源之间能有效整合、关联、协同、互动和按需服务,基于RFID的现代企业物联网系统技术和面向服务的架构技术,提出了一种将系统服务、业务人员、业务流程、业务应用、业务规则、业务数据等各类资源贯穿起来的工业企业业务集成系统中间件实现方案。该实现方案具有高度的可定制性,高可重用性,能针对不同的企业特征或需要迅速进行二次开发,及时的地进行业务调整和流程重组。
The existing certificateless broadcast encryption scheme transters me ~amc ,,,,,,, , out the concept of permission. Based on Huffman tree and the permission, a new certificateless public broadcast eneryption scheme is proposed. It can transfer different information to different permissions users. Compared with existing broadcast scheme, the new scheme has little average key calculation, higher flexibility and reduces the communicational cost.