attracting foreign investment is a technique to achieve economic development, which requires establishment of appropriate legal and administrative infrastructure. in addition, host countries may ignore their public interest and national security. therefore, they have to maintain a balance between economic development and protection of national security. the concern over the national security as...

The model of overloading views is a facility allowing the programmer to separate some kinds of crosscutting concerns that occur during design, implementation and maintenance of database applications. In this paper we show how it can be used to manage data security. The model is based on updateable object views built within the stack-based approach to objectoriented query languages. After insert...

abstract the wave of islamic radicalism in central asia and separatism threaten china’s neighboring autonomous and muslim-populated xinjiang region. there is much evidence indicating that the threat is clear-cut, though in xinjiang muslim dissidents are not much strong because of increasing suppression of chinese people. in this article, the main question includes what is china’s main security ...

In this paper we reflect upon the results of experiments that have attempted to use Metaobject Protocols to implement security as a crosscutting concern. As security is often cited as a crosscutting concern that could be implemented using Aspects we would like to point the way to some of the requirements that should be met by any aspect language used to implement security as a crosscutting conc...