Abstract:Information assurance is faced with great challenges in the information society.As the soul of information assurance in networks,security protocols play an important role.As a result,research on security analyses of security protocols becomes a dominant problem.By surveying on the present status and developments of the analyses of security protocols,we conclude that,as a whole,there need much endeavors to be made in China to catch the international researched in this area.It is urgent for us to strengthen in academic research and practical developments.Based on this view,some countermeasures and suggestions are provided to promote the researches in China.