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pro vyhledávání: '"Vinny Cris Mandapati"'
Autor:
Vinny Cris Mandapati, Harsh Vardhan, Shashi Prabhakar, Sakshi, Ravi Kumar, Salla Gangi Reddy, Ravindra P. Singh, Kehar Singh
Publikováno v:
Photonics, Vol 10, Iss 5, p 561 (2023)
In this paper, we propose a new multiuser nonlinear optical cryptosystem using fractional-order vortex speckle (FOVS) patterns as security keys. In conventional optical cryptosystems, mostly random phase masks are used as the security keys which are
Externí odkaz:
https://doaj.org/article/26b055a70d2c480b813dd99256d07dc0
Autor:
Vinny Cris Mandapati, Shashi Prabhakar, Harsh Vardhan, Ravi Kumar, Salla Gangi Reddy, Sakshi, Ravindra P. Singh
Publikováno v:
Engineering Proceedings, Vol 34, Iss 1, p 8 (2023)
In this paper, we propose a new asymmetric cryptosystem for phase image encryption, using the physically unclonable functions (PUFs) as security keys. For encryption, the original amplitude image is first converted into a phase image and modulated wi
Externí odkaz:
https://doaj.org/article/f33abd2a5b1141afaf6b913f98e72ce6