Review of Public Key Encryption Techniques in E-Government

This paper aims to investigate the application of PKE technologies and its development in the e-government setups along with analyzing the relevance of PKE technologies in supporting secure and efficient communications between government departments and the members of the public. Through analyzing RSA algorithm and advanced lattice-based cryptography, the paper highlights that application of PKE is also significant for defending the newly generated cyber threats while identifies advantages and possible usages of the method. Moreover, the review continues to discuss the actual usability issues associated with the architecture of PKI in egovernment, like key management difficulties and the amount of computation required by the encryption method. Challenges are investigated regarding the ways in which biometric data can be incorporated into e-government services in the future and how quantum-resistant cryptographic methods might potentially be incorporated to improve the stability of e-government services. Thus, when appraising the conceptual topicality of the review based on the analysis of a wide range of sources, it can be noted that the exploration of the importance of PKE in ensuring the provision of safe, effective, and clear e-gov services suggests the necessity of further development and improvement of cryptographic approaches as a response to the dynamic growth of threats in the sphere of the digital environment.