The South Carolina Division of Motor Vehicles recently replaced its 22-year-old computer system with a new $40 million system in an effort to resolve longstanding problems and improve service. The implementation of the new system, however, was plagued with difficulties. This article examines the implementation and suggests ways to prepare managers, employees, and other stakeholders before new t...

Today, one of the biggest concerns about using the Internet for business-critical data is security. This paper will concentrate on the area of software security based on public key cryptographic technology. The Public Key systems make it possible for two parties to communicate securely without either having to know or trust the other party. This is possible because a third party, called the Cer...

Digital twin has recently received considerable attention in various industry domains. The digital replicates physical objects (e.g., people, objects, spaces, systems, and processes) the real world into world. It also provides simulations to solve problems or improve situational operations. Therefore, is a convergence of technologies, such as advanced machine-learning algorithms, data analytics...