DNA Cryptographic Algorithms

Tornea, Olga; Borda, Monica

doi:10.1007/978-3-642-04292-8_49

Cited by 28 publications

(7 citation statements)

References 5 publications

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“…In decryption process OTP is used to extract the encryption key by the user. Self-assembling of the tiles used for encryption in reverse order results in giving the plain text [ 36 – 38 ].…”

Section: Methodsmentioning

confidence: 99%

New Trends of Digital Data Storage in DNA

Silva

Ganegoda

2016

BioMed Research International

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With the exponential growth in the capacity of information generated and the emerging need for data to be stored for prolonged period of time, there emerges a need for a storage medium with high capacity, high storage density, and possibility to withstand extreme environmental conditions. DNA emerges as the prospective medium for data storage with its striking features. Diverse encoding models for reading and writing data onto DNA, codes for encrypting data which addresses issues of error generation, and approaches for developing codons and storage styles have been developed over the recent past. DNA has been identified as a potential medium for secret writing, which achieves the way towards DNA cryptography and stenography. DNA utilized as an organic memory device along with big data storage and analytics in DNA has paved the way towards DNA computing for solving computational problems. This paper critically analyzes the various methods used for encoding and encrypting data onto DNA while identifying the advantages and capability of every scheme to overcome the drawbacks identified priorly. Cryptography and stenography techniques have been analyzed in a critical approach while identifying the limitations of each method. This paper also identifies the advantages and limitations of DNA as a memory device and memory applications.

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Section: Methodsmentioning

confidence: 99%

New Trends of Digital Data Storage in DNA

Silva

Ganegoda

2016

BioMed Research International

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“…In recent days of IT, various techniques, methods and approaches are used for secured data transmission. One of the cryptographic methods used for secured communication & data transmission for protecting the information is Deoxyribonucleic acid (DNA) cryptography [11][12]. DNA cryptography is introduced by author in [10].…”

Section: Figure-2 Taxonomy Of Security Application Algorithmsmentioning

confidence: 99%

DNA Cryptography Based User Level Security for Cloud Computing and Applications

Narasingapuram*¹,

Ponnavaikko²

2020

IJRTE

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This paper proposed a novel cryptography method for enhancing the user level security to avoid malicious user entering into cloud applications. Existing research works have been proposed various cryptographic methods, algorithms and techniques for validating the user for accessing data or operating cloud applications. But still the malicious user activity like sybil, sinkhole, Denial of Service, Distributed Denial of Service, Economic Denial of Sustainability, selective forwarding and so on, is increasing day by day in cloud. This paper taken this problem as a major problem and motivated to provide a better solution which can eliminate the malicious user activity in cloud. To do this, this paper used DNA cryptography method for generating a strong key for user and data encryption – decryption process. User information is converted into human deoxyribonucleic acid form for generating strong key and data encryption. The implementation of the proposed approach is carried out in DOTNET framework and the experimental results are verified. Based on the results the performance is evaluated by comparing with the existing results.

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“…By converting the binary system of 0's and 1's used by computers into the four-letter genetic code (A-C-G-T), encryption algorithms have been developed to store the content of a book, an operating system, and even a movie in synthetic DNA [5,17]. Computer scientists working in the field of DNA computing have also proposed developing asymmetric encryption schemes using DNA sequences [18]. These pioneering projects demonstrate that DNA synthesis and DNA sequencing technologies are able to translate between DNA molecules and digital information.…”

Section: Related Workmentioning

confidence: 99%

Digital Signatures to Ensure the Authenticity and Integrity of Synthetic DNA Molecules

Kar

Ray

Gallegos

et al. 2018

Proceedings of the New Security Paradigms Workshop

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DIGITAL SIGNATURES TO ENSURE THE AUTHENTICITY AND INTEGRITY OF SYNTHETIC DNA MOLECULESDNA molecules are increasingly being synthesized in the laboratory some of which are licensed intellectual properties (IP). Synthetic samples are shared between academic labs, ordered from DNA synthesis companies, and manipulated for a variety of different purposes, mostly to study their properties and improve upon them. However, it is not uncommon for a sample to change hands many times with very little proof of origin information encoded in the sample. This poses significant challenges to the original inventor of the DNA molecules, trying to protect her IP rights.More importantly, following the anthrax attacks of 2001, there is an increased urgency to employ microbial forensic technologies to trace and track agent inventories. However, in the realm of synthesized DNA such attribution is next to impossible with existing technology. We look into how a digital signature of the DNA molecule can be embedded into the molecule itself to solve this problem (if at all). We encounter several challenges that we do not face in the digital world. These challenges arise primarily from the fact that the physical size of the DNA molecule can affect its properties, random mutations can accumulate in the DNA samples over time, DNA sequencers can sequence (read) DNA erroneously and is still relatively expensive (which means that laboratories would prefer not to read and re-read a DNA to get error-free sequences).In this research, we try to address these challenges and present a digital signature technology that can be applied to synthetic DNA molecules in living cells.ii

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DNA Cryptographic Algorithms

Cited by 28 publications

References 5 publications

New Trends of Digital Data Storage in DNA

New Trends of Digital Data Storage in DNA

DNA Cryptography Based User Level Security for Cloud Computing and Applications

Digital Signatures to Ensure the Authenticity and Integrity of Synthetic DNA Molecules

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