Increasing Digital Wallet Security by Developing a Security Approach With Google Authenticator and Amazon Web Services

This chapter presents a strategy to improve the digital wallet (DW)'s security system by utilizing Google Authenticator (GA), Asmuth–Bloom Secret Sharing (ABSS), and HashiCorp Vault (HV) in combination with Amazon Web Services (AWS). By protecting keys and passwords, GA is recommended as a means of enhancing DW security. We utilized HV's encryption, Kubernetes authentication (KA), and AWS Identity and Access Management's (IAM) access rights management capabilities. By integrating, we produce a flexible security solution that controls recovery words, safely encrypts, stores, and restricts access, thereby reducing the likelihood of unauthorized access. The results highlight the advantages of fast reaction times and were made feasible by the system's performance. We tested the database using 7,000 samples and discovered that the retrieval and storage procedures worked well. A randomization test was conducted using Python's “python3 entropy_test.py”. Shannon Entropy 3.9214 bits, Maximum Possible 4.3061 bits, and Quality 91. 06% demonstrate that the data is generated randomly.