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liuhui9698
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樓主  發(fā)表于: 2017-03-03 09:34
本人接觸的plc不是很多，因為有很多年沒(méi)有接觸了，現在遇到一個(gè)問(wèn)題，想請各位大蝦幫忙解答，PLC程序導入PLC里之后，做一個(gè)加密，但是我知道很多人可以破解密碼，獲得PLC的程序，怎么樣避免呢？

非常感謝!!!
fengrunsheng
生活中本不缺少美,缺少的是發(fā)現美的眼睛!
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1樓  發(fā)表于: 2017-03-04 11:48
把PLC拆開(kāi),再把編程接口與內部電路都斷開(kāi).
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