Algorithm for Rapid Data Destruction
Yi Hu · Journal of Chengdu University · 2012
How to destroy the data on magnetic disc rapidly is always a problem.An algorithm for rapid data destruction was introduced,in which initial password was mixedly processed by one-way hash encryption algorithm,asymmetric encryption algorithm,random binary filling and symmetric encryption algorithm.This kind of hybrid encryption makes the data on magnetic disc to be at random and be hard to restore in theory.When the data needs to be destroyed,there is just a small quantity of data which needs to be destroyed,and then the large quantity of data will be unrecoverable in a very short time and thus the rapid destruction is realized.