HU－001电路的加密原理

Security Principle for HU-001 Circuit

提出一种用于ＲＯＭ加密的方法，成功地研制出ＨＵ－００１加密电路．通过加密电路加密的ＰＲＯＭ具有很高的可靠性，能较有效地防止存入ＰＲＯＭ程序和数据被破译和复制．

A new method of security ROM is presented. Security circuit HU-001 is sucessfully developed. High reliability is obtained by means of HU-001 circuit security PROM. Stored data and program are protected effectively from copying.