基于base64编码实现信息隐写分析

Research on Information Steganography Based on Base64 Coding

笔者在介绍ascii编码、base64编码、隐写术相关概念的基础上,通过深入分析base64编码原理,对base64编码过程中可以实现信息隐写的可能性进行分析,进而设计在进行base64编码过程中加入隐写内容方案,同时设计base64解码时获取隐写信息的方案,确保在加入隐写信息后,通过base64解码后和编码前的原内容一致,通过分析也能得到正确的隐写信息。

Based on the introduction of the concepts of ASCII encoding,Base64 encoding and steganography,this paper analyzes the possibility of Information Steganography in the process of Base64 encoding by deeply analyzing the principle of Base64 encoding,and then designs the scheme of adding steganography content in the process of Base64 encoding,and the scheme of obtaining steganography information when Base64 decoding,so as to ensure that steganography information is added After decoding by Base64,the original content is consistent with that before encoding,and correct steganography information can be obtained through analysis.