A Study On Progress Management And Risk Management Of Acompamy's Mobile Communication Encryption System Development

In recent years,mobile communication has been developing rapidly,and mobile phone has become one of the necessary communication tools for people's daily life and work,and the security of mobile communication in the public mobile communication network has become more and more important,especially for the special users of the party and the army,and the need of the encryption function Major operators are actively associated with security product developers,hoping to accelerate the introduction of mobile communications security-related products.A company's mobile communication encryption system is a three-party export-oriented project driven by Huawei,in the public mobile communication network,to achieve the mobile phone encryption business and key management functions.That is,between the two mobile provide voice encryption and message encryption service phone,as well as provide the voice encryption between mobile phone and fixed telephone,and no significant delay in the call,the voice quality and not encrypted phone equivalent effect.To achieve these functions of technical difficulty is very high.Mobile communication Encryption system is A company's first to the telecommunications and mobile market password products,is also the first foreign customers export-oriented projects,with new business areas,high technical requirements,cooperative manufacturers,time schedule tight characteristics.In the development process,it is not possible to avoid the project progress,risk control and quality problems.Based on the theory knowledge,technology and tools of project schedule management and risk management,combining with the process practice of CMMI L3 level,this paper analyzes and studies the project characteristics of mobile communication encryption system,and puts forward the method of schedule management and risk management for a company.The main contents are:1.In the study of progress management,detailed description of the progress plan of the specific process,the use of expert estimation method to estimate the duration of the project,the use of network planning technology to identify the key path of the project to ensure that in the development process focused on the key path of the activities of the project progress,according to the project schedule,Taking into account the quality,risk and other objectives,combined with CMMI,put forward suitable progress control measures,and in the entire development process of the progress of the supervision and inspection,optimization and improvement,found deviation in time to take corrective measures.2.In the study of risk management,using brainstorming and expert scoring methods,the key points of risk control and other problems in risk management are identified from four aspects of risk identification,risk analysis,risk response and risk monitoring,combined with the theory that solutions and ideas are applied to projects to meet project objectives,It provides a scientific and practical reference for ensuring the smooth development of project research tasks.