Security in cyberspace: Issues, challenges and suggestion

With the rapid development of information technology, people more and more dependent on cyberspace, cyberspace connects billions of users all over the world. It offers great convenience to people; but it also provides a lot of opportunities for criminals to commit crime using the new information tools. Cyberspace has been faced many security challenges like identity tracing, identity theft, cyberspace terrorism and cyberspace warfare. In this paper, we focus on analysis these security challenges, and give some possible solutions offered by law and technology.