Wire communications are expensive to establish restrict end user to one particular locale. On the other hand, wireless communications allow people connecting quickly and conveniently, but insecure for communication. In wireless connection the mobile data is opposed to several attempted from unauthorized person to modify or listing, the essential of most security technique and protect mobile data are to use encryption methods. Encryption can be used to provide message privacy and integrity. However, if encryption is strong enough and becomes reliable and available in communications equipment,...