AES Encryption and MD5 Hash Function along with Steganography to Make Secure Money Transaction

E-commerce is procedure of business performance by computer networks. A person using the computer can access every Internet facility to sell or buy the goods. Unlike classical commerce that is carried out physically with person effort to go&get products, e-commerce has made it simpler for human to decrease physical work and to the save time. Now a day a problem creates money transaction security. Currently cryptography permits person to the carry over confidence found in the physical world to the electronic world, thus the user authorizing to attain business electronically without worries of deception and deceit. Each day numerous user interact electronically work, whether it is by e-mail, e-commerce, ATM machines, or cellular phones. Transmitting data or document can be done through these ways will be secured. In this paper enhance data security with the help of AES algorithm and MD5 hash function along with a steganographic algorithm like LSB substitution technique and compared the performance of encrypting methods which based on the stimulated time analysis at encryption and decryption procedure time.