CAJ | 학술논문

传统的信息加密是通过置乱信息的内容来隐蔽信息,使秘密信息被人看不懂,这反而暴露了信息的重要性,容易受到攻击。相反,信息隐藏不仅隐匿信息的内容,而且隐蔽信息的发送者、接收者,甚至隐匿秘密信息的存在,这比信息加密更安全。
전통적신식가밀시통과치란신식적내용래은폐신식,사비밀신식피인간불동,저반이폭로료신식적중요성,용역수도공격。상반,신식은장불부은닉신식적내용,이차은폐신식적발송자、접수자,심지은닉비밀신식적존재,저비신식가밀경안전。
Information encrypting tries to hide the contents of a message,that is,the message is scrambled so that it can not be understood,which however indicates the messages important,so that it can be easily attacked.In contrast,information hiding,is to conceal the fact that a message and its sender,its receiver or its existence are hidden so that it can not be seen,so it is safer than information encrypting.