A Method on System Data Protection
Jianghong Liu · Acta Scientiarum Naturalium Universitatis Neimongol · 2004
Some normal system datum protection techniques were analyzed and their shortcomings were given.The common methods of booting computer system were described.An elementary principle of protecting system data by hard disk lock was introduced.The main codes of program to lock system were given.An elementary principle of unlocking system was introduced.A basic technique of making key diskette and main codes of program to unlock systems were given.