In this digital world Automated Teller Machines (ATM) are extensively used worldwide. Banks are highly focused upon ensuring user security. Security of user`s financial assets is one of the most important asset since ancient times to the modern world. The number of online transactions have increased over the years. This increased number of digital transactions have attracted the hackers to steal users data as well as money. Over the years cyber-attacks have become modernized in order to and capable to crack traditional passwords. This study introduces image stenographic algorithm based upon cryptography and stenography in order to ensure the authenticity of the user. The proposed algorithm makes use of cipher text, stenographer image is placed at bank end. Image from. Cipher text or hash values are distributed between customer and banking end. When a user requests a financial transaction, hash values of both ends are compared and dynamic key is generated each time. In this way a unique key is generated each time for transaction.
Article Details
Unique Paper ID: 153951
Publication Volume & Issue: Volume 8, Issue 9
Page(s): 298 - 302
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