Dynamic Sliding Window Encoding for Data Storage on DNA Under Biological and Indexing Constraints
Chloé Berton,
Gouenou Coatrieux,
Dominique Lavenier
et al.
Abstract:In this paper, we propose a first dynamic sliding window encoding (DSWE) for storing encrypted data in a DNA form taking into account biological constraints and prohibited nucleotide motifs used for data indexing. Its originality is twofold. First, it takes advantage of variable length DNA codewords to avoid homopolymers longer than N bases when encoding binary data. Second, it relies on a sliding window to prevent the creation of prohibited motifs of nucleotides, adding non-coding bases when necessary. Contra… Show more
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