公开(公告)号：US20200382308A1

公开(公告)日：2020-12-03

申请号：US16883236

申请日：2020-05-26

Applicant: POLITECNICO DI TORINO ,  TOOTHPIC S.R.L.

Inventor： Magli Enrico ,  Coluccia Giulio ,  Valsesia Diego ,  Bianchi Tiziano

IPC: H04L9/32 ,  G06F21/60 ,  H04L9/08

Abstract: A method and a user apparatus for the protection of confidential data, wherein the apparatus includes an image sensor and a processor configured for: capturing a plurality of images by way of the image sensor, generating a sensor fingerprint on the basis of the plurality of images, encoding at least a portion of the sensor fingerprint using an algorithm of random projections in such a way as to generate a compressed fingerprint, encrypting and/or decrypting the confidential data using the compressed fingerprint as a key.

公开(公告)号：US12003619B2

公开(公告)日：2024-06-04

申请号：US16883236

申请日：2020-05-26

Applicant: POLITECNICO DI TORINO ,  TOOTHPIC S.R.L.

Inventor： Magli Enrico ,  Coluccia Giulio ,  Valsesia Diego ,  Bianchi Tiziano

IPC: H04L9/32 ,  G06F21/60 ,  H04L9/06 ,  H04L9/08

CPC classification number: H04L9/0662 ,  G06F21/602 ,  H04L9/0866 ,  H04L9/0869 ,  H04L9/3231

Abstract: A method and a user apparatus for the protection of confidential data, wherein the apparatus includes an image sensor and a processor configured for: capturing a plurality of images by way of the image sensor, generating a sensor fingerprint on the basis of the plurality of images, encoding at least a portion of the sensor fingerprint using an algorithm of random projections in such a way as to generate a compressed fingerprint, encrypting and/or decrypting the confidential data using the compressed fingerprint as a key.