Optical nano artifact metrics using silicon random nanostructures

@article{Matsumoto2016OpticalNA,
  title={Optical nano artifact metrics using silicon random nanostructures},
  author={Tsutomu Matsumoto and Naoki Yoshida and Shumpei Nishio and Morihisa Hoga and Yasuyuki Ohyagi and Naoya Tate and Makoto Naruse},
  journal={Scientific Reports},
  year={2016},
  volume={6}
}
Nano-artifact metrics exploit unique physical attributes of nanostructured matter for authentication and clone resistance, which is vitally important in the age of Internet-of-Things where securing identities is critical. However, expensive and huge experimental apparatuses, such as scanning electron microscopy, have been required in the former studies. Herein, we demonstrate an optical approach to characterise the nanoscale-precision signatures of silicon random structures towards realising… 
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References

SHOWING 1-10 OF 28 REFERENCES
Nano-artifact metrics based on random collapse of resist
TLDR
Nano-artifact metrics based on silicon nanostructures formed via an array of resist pillars that randomly collapse when exposed to electron-beam lithography satisfy the requirements for high-performance security applications.
Optical security based on near-field processes at the nanoscale
TLDR
The physical principles are reviewed and some experimental demonstrations of systems based on nanophotonics with respect to security applications such as tamper resistance against non-invasive and invasive attacks, hierarchical information retrieval, hierarchical holograms, authentication, and traceability are described.
Individuality evaluation for paper based artifact-metrics using transmitted light image
TLDR
This work investigates the influence of paper category, matching size of sample, and image-resolution on the individuality of a transmitted light image of paper through a matching test using those images, and finds that the transmitted light picture of paper has a sufficient individuality.
Extracting secret keys from integrated circuits
TLDR
It is shown that arbiter-based PUFs are realizable and well suited to build key-cards that need to be resistant to physical attacks and to be identified securely and reliably over a practical range of environmental variations such as temperature and power supply voltage.
Security authentication using phase-encoded nanoparticle structures and polarized light.
TLDR
This work uses Kolmogorov-Smirnov statistical test and Support Vector Machine algorithms to authenticate the phase-encoded QR codes using polarimetric signatures, and proves that the QR code is encoded using a phase-only random mask.
Regular Paper Clone Match Rate Evaluation for an Artifact-metric System
TLDR
This paper produces clones using a magnetic material in accordance with acquired signals from the magnetic texture on a genuine artifact, and measures the acceptance rates of them for the magnetic artifact-metric system to reveal that the clone match rates do not always depend on the original false match rates (FMRs).
Optical Techniques for Information Security
TLDR
An overview of the potential of free space optical technology in information security, encryption, and authentication is presented and optical authentication techniques applied to ID tags with visible and near infrared imaging are reviewed.
Novel spectroscopy-based technology for biometric and liveness verification
This paper describes a new biometric technology based on the optical properties of skin. The new technology can perform both identity verification and sample authenticity based on the optical
Security authentication with a three-dimensional optical phase code using random forest classifier.
TLDR
An object with a unique three-dimensional (3D) optical phase mask attached is analyzed for security and authentication and feature extraction is performed by calculating the mean, variance, skewness, kurtosis and entropy for each recorded speckle pattern.
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