Grid Based Pair Authentication with Improved Security

In the light of the continually changing technological landscape, safeguarding user security remains a paramount objective for applications. Authentication stands out as a crucial facet of security, granting users access control within an application. Numerous methods are available to enhance the security of these applications. Textual passwords represent the prevailing method of authentication for enhancing the security of such applications. Authentication protocols are susceptible to attacks. The proposed system offers solutions for specific threats, such as Keystroke Logging, Duplicate Login Pages, and Shoulder Surfing and it significantly enhances the login security mechanism. In the scenario of ever-increasing cyber-attacks, there is a growing need for high-performance and secure login methods, and the proposed Grid-based Pair authentication system is a step in this direction.