Integrated Physical Unclonable Function (Puf) with Combined Sensor and Display
作者： Pim Theo Tuyls , Boris Skoric , Willem Gerard Ophey , Antonius Hermanus Maria Akkermans
DOI:
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摘要: The present invention relates to a device (100, 200,300) and method for creating challenge-response pairs. A basic idea of the is create challenge in form light emitted onto scattering element (103, 203), which will be scattered detected as response by detecting elements (105, 205). comprises transmissive material contains randomly distributed particles (104, 204), scatter incident such that random speckle pattern created spread over elements. This elements, known (i.e. light) was supplied element. Hence, pair created. Further, picture (109, 209) are included order enable modification source (101, 201) By activating thereby modifying challenge, one also modify corresponds modified challenge.
lens.org 参考文章(11)
Geoffrey B. Rhoads, Tony F. Rodriguez, Physical credentials and related methods ,(2007)
Gyula Jeszenszky, János Dombi, Lajos Pikler, Procedure for identification of objects based on forming and verifying their surface roughness as well as objects suitable to be identified ,(1995)
Wenyu Han, Victor Zazzu, Cards with enhanced security features and associated apparatus and methods ,(2002)
Srinivas Devadas, Thomas J. Ziola, Volatile device keys and applications thereof ,(2005)
David Wayne Aucsmith, Raymond J. Werner, Method and apparatus for enhancing the integrity of visual authentication ,(1997)
Srinivas Devadas, Blaise Gassend, Dijk Marten Van, Dwaine Clarke, Authentication of integrated circuits ,(2003)
Toshihiro Otake, Mutsumi Matsuo, Tadashi Tsuyuki, Mask, substrate with light reflective film, method for manufacturing light reflective film, liquid crystal display device, and electronic apparatus ,(2003)
Keith Barfoot, Andrew Farrall, Security, identificaiton and verification systems ,(2001)
Russell Paul Cowburn, Security device and system ,(2003)