The Design And Realization Of The Encrypted System Of Electronics Text File

The technique of text file encrypts and visits to control, is the most practical dependable method to the for use by the military text gives or get an electric shock to carry on the protection, prevent froming lose to divulge a secret, is also the network safety guarantee to go most one of its valid meanses currently. Its research and applications have very important realistic meaning to the information safety of the our army.This text makes use of the text file to encrypt, the interview control technique and function of OpenSSL connect, setting up the text file to encrypt the system and carry on the realization. That system is carried the pit inside the safety and customer by the server to carry the intelligence password equipments to constitute. Among them, the server carries the pit inside the safety to complete the secret key of born, signature and add to decrypt the functions, such as operation and the interview legal power control...etc. The customer carries the intelligence password equipments is a customer who useds for an attestation of body to carry the intelligence operation equipments, pass and pit inside the safety of data hand over to complete the functions, such as an attestation of body and the interview legal power control...etc. with each other. This text carried out the important contents of etc. to carry on the research to the function, structure of the system and in a specific way. Main work is as follows:(1)The synopsis introduces the text file to encrypt the research direction of the system, domestic and international research present condition that put forward this text research contents and tallied up to have relation with thesis research.(2)Encrypt the system to carry on the need analysis to the text file, put forward according to the system structure of the for use by the military network, and the function of the customer interface according to the calculate way constitution, encrypt, decrypt, sign, the attestation, document browses and deletes etc.(3)Carried on the more substantial treatise to the foundation theories that that system involve, lay the good foundation for the realization of the system.(4)To carry on the total design of the text file, give the system network application environment, total composing, operate the process and functions. Adopt the function that OpenSSL provide to connect also, encrypted to carry on the concrete realization to the text file.(5)Needed the work of further research to carry on the summary still from now on to the thesis.