Warning: file_put_contents(): Only 0 of 6728 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 protection ring system是什么意思，protection ring system的翻译，protection ring system音标、读音、用法和例句_菜篮子兴趣思朗文词典
With function of protection ring and security kernel, a novel model for enhancing security of operating system is proposed. 利用保護環和安全內核的功能，提出了一種新的增強操作系統安全性的模型。