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Using the social media services is becoming more and more popular nowadays. For companies and their employees, they communicate with customers and colleagues with the new ways of social media. More and more people tend to use mobile social media service at any time and any place but mobile virus and malware are dramatically increasing in frequency. The mobile social media has become a very popular...
Interdependent cyber-physical systems (CPS) connect physical resources between independently motivated actors who seek to maximize profits while providing physical services to consumers. Cyber attacks in seemingly distant parts of these systems have local consequences, and techniques are needed to analyze and optimize defensive costs in the face of increasing cyber threats. This paper presents a technique...
It is urgent to upgrade urban water supply systems to improve water supply security in developing countries. This paper conducts models for analyzing the conflicts between local government and a water company based on game theory. Penalties and subsidies are considered as policy variables to promote water companies upgrading equipments. Then the model is enriched by adding policy variable, reputational...
Domain Name is a scarcity finite resource and is the base for internet business operation well. Enterprises could build websites to expand its value chain through register domain names. But the phenomenon of improper competition frequently occurred because of many companies domain name has been Cyber-squatting, so brought very large negative impact to the function of market reputation mechanisms....
Quantitative models for security risk management in organizations are recently receiving an increased attention in the research community. This paper investigates the possibility of cooperation among autonomous divisions of an organization with dependent security assets and/or vulnerabilities for reducing overall security risks. A coalitional game is formulated for modeling cooperation possibilities...
Growing service science concerns have motivated businesses to carefully apply outsourcing logistics achieving core competition. Third party logistics plays an important role in achieving outsourcing logistics by providing customers with the opportunity to outsource logistics to the third party logistics providers. An efficient third party logistics contract may lead to a significant return on outsourcing...
Institutional investors of fund mainly include fund company and securities trader and social security fund and QFII. But the fund company is dominant one on stock invest scale,so it represents typical meaning to research the fund firm. Discussing trade behavior of the fund company with game method, it can analyze game behavior among institution to establish repeated game model on uncertain condition.
CPA-Certificated Public Accountant, who should be loyal to his job with strong professional ethics, is supposed to give the audit opinion with his professional attitude and skill. However, it is always difficult for them to do that. Some of them even be cahoots with the company to make earnings management voluntarily, which brings huge loss to investors and destroys their investing confidence. It...
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