<span>Blockchain (BC) has received high attention from many researchers recently because it decentralization, trusted auditability, and transparency as its main properties. BC contributed fundamentally to the development of applications like cryptocurrencies, health care, internet things (IoT), so on. The IoT is envisioned include billions pervasive mission-critical sensors actuators conn...

This paper presents a pattern representation of security concern solutions and their interactions that support aspect-oriented risk-driven development (AORDD). Security concern solutions are specified early in the development process, using UML as a rigorous notation for sets of patterns. A profile consisting of stereotypes and tagged values supports security concern requirement traceability th...

Today’s mobile phones are considered as fashion gadgets, communication devices, personal organisers and are rapidly moving toward becoming personal computers. The devices, networks and operating systems are getting ever sophisticated, while the price of devices and network connection is falling rapidly. This has increased the span of mobile users and ability to explore the limitation of the dev...

This paper investigates to which degree privacy and security knowledge and global information privacy concern of a user influence mobile protection behavior. We performed a survey with 154 participants. The results of the survey suggest that both privacy and security knowledge and global information privacy concern are influential for mobile protection behavior. We find that low knowledge and l...

Today attention to legal regulations is one of the contributory factors to the development of tourism industry. Legality is located on the base of legislations which clarify tourists and host communities mutual responsibilities and rights, and its goal is organizing supply activities of tourism in a sustainable way. In any society tourism is influenced by politics and economy, so providing long...

This paper is about drawing different scenarios of potential unconventional security threats in Nepal as a major public policy concern. However, not much work has been done so far this issue and therefore need greater attention. The aim to draws Nepal. While analyzing the challenges, I have used analytical formwork four conceptual parameters like a) Understanding commitment domestic actors, b) ...