With the steady progress in medical care,more and more attention is being paid to the medical data transmission from the mobile vehicles,moving crowds and remote and doctorless regions.

In order to get the practical useful information better from the mass medical data,which with complex data types and many redundancies and loss values,it s necessary to preprocess the data resources.

Study on Personal Data Protection Legislation for E-government;

This paper introduces the personal data and privacy right,analyzes the reader s personal data involved in library and the possible infringement,and advances some measures for protecting the reader s personal data.

The personal data is the data information used to discern a natural person directly or indirectly, and it forms an important part of personal privacy.

The main problems of Network privacy are as followings: illegal collection, use and transaction of individual data; disturb individual Network communication; The United States has gotten a great achievement in Network legal protection through t.

Individual medical information includes the individual s physical health,mental health and treatment,and so on.

It has been confirmed as the direction of our medical system reformation that we combine social pooling with personal medical account as the mode of Medical Insurance,and the difficulty of carrying out this mode consists in personal medical account.