Cryptography-based voting systems have developed as a viable remedy to alleviate the drawbacks of conventional election processes, offering heightened security, transparency, and inclusive. Despite their theoretical advantages, the practical implementation of cryptography-based voting systems is hindered by several critical challenges, rendering them ill-prepared for real-world use. This essay delves into the intricacies of these challenges, examining security vulnerabilities, technological barriers, regulatory hurdles, and societal trust issues that collectively impede the adoption and deployment of cryptography-based voting systems on a large scale.Security vulnerabilities pose a significant threat to the integrity and confidentiality of cryptography-based voting systems, despite their reliance on advanced encryption techniques. The decentralized nature of block-chain-based voting systems introduces new attack vectors, while vulnerabilities in software and hardware components expose the election process to potential manipulation and fraud. Addressing these security concerns is paramount to instilling confidence in cryptography-based voting systems and ensuring the integrity of election results. Furthermore, technological barriers present formidable obstacles to the effective implementation of cryptography-based voting systems. These systems require robust infrastructure, reliable internet connectivity, and compatible devices, posing challenges in regions with limited technological resources. Scalability issues, complex cryptography protocols, and the need for specialized expertise further complicate the deployment of cryptography-based voting systems. Overcoming these technological hurdles is essential to realizing the full potential of cryptography-based voting systems in modernizing electoral processes and enhancing democratic participation.