Abstract The second-hand business transaction management system is designed and developed in order to help buyers and sellers to buy and sell the second-hand goods safely and smoothly, recycle and reuse the second-hand goods and build low-carbon and saving society. This system adopts the currently popular B/S model and use the following software such as WAP0JSP0 Servlet0Tomact6.0server, Oracle 10g, which make it to get... The second-hand business transaction management system is designed and developed in order to help buyers and sellers to buy and sell the second-hand goods safely and smoothly, recycle and reuse the second-hand goods and build low-carbon and saving society. This system adopts the currently popular B/S model and use the following software such as WAP0JSP0 Servlet0Tomact6.0server, Oracle 10g, which make it to get a lot of advantages, such as beautiful interface, check integrity, convenient transaction, safety, reliability, and good user feedback. Read More Read Less

Abstract In recent years, Macau has actively participated in international organizations according to the Macau Basic Law. After fifteen years of regaining sovereignty by China, Macau has faced some internal and external challenges. In order to comprehend the new policy directions regarding Macau’s participation in international organizations, this paper made the depth interviews and applied the text mining analysis to the interviews responses. Through... In recent years, Macau has actively participated in international organizations according to the Macau Basic Law. After fifteen years of regaining sovereignty by China, Macau has faced some internal and external challenges. In order to comprehend the new policy directions regarding Macau’s participation in international organizations, this paper made the depth interviews and applied the text mining analysis to the interviews responses. Through applying the 3D fruit fly optimization algorithm (3D FOA)and our modified 3D FOA model to make the classification analysis of interviewees’ keywords. The study concluded the modified 3D FOA model has the better performance, and the keypoints for our interviewees regarding Macau’s participation in international organizations include the Basic Law’s regularization and Macau’s participation in international economic organization. Read More Read Less

Abstract Mobile computing makes access to data and services available anytime and anywhere. The recent increase in the number of mobile devices like smartphones and tablets has given rise to a phenomenon known as “IT Consumerization” that focuses on satisfying the needs of the consumers to improve their productivity for the benefit of their organization. Recent report from mobile trends indicates that in 2014... Mobile computing makes access to data and services available anytime and anywhere. The recent increase in the number of mobile devices like smartphones and tablets has given rise to a phenomenon known as “IT Consumerization” that focuses on satisfying the needs of the consumers to improve their productivity for the benefit of their organization. Recent report from mobile trends indicates that in 2014 alone, manufacturers will ship more than a billion Android devices. It is estimated that seven out of every ten employees (7/10) will use their mobile devices for work in corporate environments. Mobile devices according to studies are known to be more vulnerable compared to laptops and PCs due to their small size, mobility and general lack of protection against viruses and malware. The use of these devices therefore can impact negatively on corporate networks unless properly and effectively managed. Organizations are now adopting a program known as ‘bring your own device’ (BYOD) that will enable them capture, register, and manage the mobile devices that connect and use their corporate infrastructure to guarantee the security of the infrastructure and data of the organization. They achieve this by putting in place strategies and policies that involves all stakeholders. This paper surveys literature to extract useful information that serve to enlighten the community of workers and IT leaders on the current and rapid growing phenomenon of BYOD, including the strategies for deployment, BYOD models, benefits, security threats on corporate and user data and infrastructure. The study presents guidelines and a framework for adoption of BYOD by institutions of higher learning in Nigeria in order to improve learning and provide a better workplace. The study will enable IT leaders formulate policies and guidelines that will guarantee smooth adoption and usage of BYOD by their various organizations. Read More Read Less