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Securing Cover-File Without Limitation of Hidden Data Size Using Computation Between Cryptography and Steganography

机译:保护封面文件,而不限制隐藏数据大小使用加密和隐写术之间的计算

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The rapid development of multimedia and internet allows for wide distribution of digital media data. It becomes much easier to edit, modify and duplicate digital information. In additional, digital document is also easy to copy and distribute, therefore it may face many threats. It became necessary to find an appropriate protection due to the significance, accuracy and sensitivity of the information. Nowadays, protection system can be classified into more specific as hiding information and encryption information or a combination between them. The strength of the combination between hiding and encryption science is due to the non-existence of standard algorithms to be used in (hiding and encryption) secret messages. Also there is randomness in hiding methods such as combining several media (covers) with different methods to pass a secret message. Furthermore, there is no formal method to be followed to discover a hidden data. In this paper, a new information hiding system is presented. The aim of the proposed system is to hide information (data file) in an execution file (EXE).The new proposed system is able to embed an information in an execution file and also able to retract the hidden file from the execution file. Meanwhile, since the cover file might be used to identify hiding information, the proposed system considers overcoming this dilemma by using the execution file as a cover file.
机译:多媒体和互联网的快速发展允许广泛分布数字媒体数据。编辑,修改和重复数字信息变得更加容易。在额外的情况下,数字文件也很容易复制和分发,因此它可能面临许多威胁。由于信息的重要性,准确性和敏感性,可以找到适当的保护所必需的。如今,保护系统可以在更具体地作为隐藏信息和加密信息或它们之间的组合进行分类。隐藏和加密科学之间的组合强度是由于(隐藏和加密)秘密消息中使用的标准算法的不存在。还存在隐藏方法中的随机性,例如将多个媒体(盖子)与不同方法组合以传递秘密消息。此外,没有正式的方法可以遵循发现隐藏数据。在本文中,提出了一种新的信息隐藏系统。所提出的系统的目的是在执行文件(EXE)中隐藏信息(数据文件)。新的建议系统能够在执行文件中嵌入信息,也能够从执行文件中缩回隐藏文件。同时,由于封面文件可用于识别隐藏信息,所以所提出的系统通过使用执行文件作为封面文件来克服这种困境。

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