Hiding digital information using a novel system scheme
This work builds on Lin and Lee's document protection scheme, termed as Confused Document Encrypting Scheme (CDES). to present a novel strategy that could hide digital information and provide secret communication between two communication parties. Lin and Lee invented a document protection scheme to transmit large quantities of secret information. However, their design strategy is only suitable for single-byte character-based text document. The proposed scheme presents a novel strategy that modifies the restrictions in Lin and Lees work. Any kind of digital data, not only the plain text, can be employed as a carrier or as a secret in the proposed system. The proposed method utilizes the hexadecimal representation of digital data in a manner that ensures it will have many practical applications. In addition, the procedure is easy to implement and capable of transmitting large quantities of secret information.
confused document encrypting scheme (cdes) cryptography cheating file database (cfd) hexadecimal code index table (hexcit) secret content index file (scif) steganography