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Reversible Data Hiding for DNA Sequences and Its Applications

机译:DNA序列的可逆数据隐藏及其应用

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摘要

As the blueprint of vital activities of most living things on earth, DNA has important status and must be protected perfectly. And in current DNA databases, each sequence is stored with several notes that help to describe that sequence. However, these notes have no contribution to the protection of sequences. In this paper, the authors propose a reversible data hiding method for DNA sequences, which could be used either to embed sequence-related annotations, or to detect and restore tampers. When embedding sequence annotations, the methods works in low embedding rate mode. Only several bits of annotations are embedded. When used for tamper detection and tamper restoration, all possible embedding positions are utilized to assure the maximum restoration capacity.
机译:作为地球上大多数生物的重要活动的蓝图,DNA具有重要的地位,必须加以完善的保护。并且在当前的DNA数据库中,每个序列都存储有一些注释,以帮助描述该序列。但是,这些注释对序列的保护没有帮助。在本文中,作者提出了一种用于DNA序列的可逆数据隐藏方法,该方法可用于嵌入与序列相关的注释,或用于检测和恢复篡改。嵌入序列注释时,这些方法以低嵌入率模式工作。仅嵌入了几位注释。当用于篡改检测和篡改恢复时,所有可能的嵌入位置均用于确保最大恢复能力。

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