Abstract

DNA watermarking of infectious agents: progress and prospects.

Highlights

  • We believe that novel systems employing enhanced identity protection will instill new public confidence in scientists and avoid erroneous assignment of liability in the case of a release

  • We propose a DNA watermarking system that includes institution, laboratory, and/or investigatorspecific watermarks in the genomes of organisms, especially Select Agents

  • Pathogen-specific standard operating procedures (SOPs) that ensure the integrity of the watermarking system would be a necessary component of any watermarking strategy

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Summary

Introduction

We believe that novel systems employing enhanced identity protection will instill new public confidence in scientists and avoid erroneous assignment of liability in the case of a release. We propose a DNA watermarking system that includes institution-, laboratory-, and/or investigatorspecific watermarks in the genomes of organisms, especially Select Agents. The system will achieve five key goals critical to any watermarking system, phrased in general information theoretic terms: message fidelity, error tolerance, ease of interpretation, availability of signatures, and resistance to attack (Table 1). A DNA watermark is a unique synthetic DNA sequence embedded into the genome of a genetically tractable organism.

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