Data Security for Military Monthly Commission Reporting System

The role of cryptograph is important for datasecurity. Many cryptographic techniques can be used to keepsecurity of sensitive data. Information is an arm of Military aswell as the security of information is it’s life. In addition, thispaper is preferred to protect information from physical theft andhacking of enemies and intruders. This paper will be developedthe data security system for a local network using symmetric keyencryption and message digest. It is reliably applied Military’sMonthly Commissioned Reporting System (MMCRS) and otherpaper-based System in the Military network by using fileEncryption and Decryption techniques. The system will providea symmetric-key algorithm, AES(secure hash algorithm) is alsoused to ensure the authenticity of message. Key DistributionCenter (KDC) is used for secret key sharing between senderand receiver