China blocks ‘Egypt’ on Twitter-like site
CHINA has blocked the word "Egypt'' from the country's wildly popular Twitter-like service, while coverage of the political turmoil has been tightly restricted in state media.
China's ruling Communist Party is sensitive to any potential source of social unrest.
A search for "Egypt'' on the Sina microblogging service brings up a message saying, "According to relevant laws, regulations and policies, the search results are not shown.'' Read more...
Hardware, Software Advances Help Protect Operating Systems from Attack
Researchers at North Carolina State University have developed an efficient system that utilizes hardware and software to restore an OS if it is attacked.
At issue are security attacks in which an outside party successfully compromises one computer application (such as a Web browser) and then uses that application to gain access to the OS. For example, the compromised application could submit a "system call" to the OS, effectively asking the OS to perform a specific function. Read more...