Java AES Encrypt & Decrypt Example(加解密)

範例程式 //欲加密的字串 String msg = "This is a message."; System.out.println("原始字串："+new String(msg)); //設定要使用的加密演算法 KeyGenerator keyG = KeyGenerator.getInstance("AES"); //設定key的長度 keyG.init(256); //產生SecretKey SecretKey secuK ...

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