The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2012
Filed:
Sep. 11, 2008
Mithun Manjnath Nayak, Mumbai, IN;
Chunduri Bhanu Teja, Hyderabad, IN;
Mithun Manjnath Nayak, Mumbai, IN;
Chunduri Bhanu Teja, Hyderabad, IN;
Samsung Electronics Co., Ltd., Maetan-dong, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
A method and apparatus for authenticity and origin of Digital data such as recorded voice samples, video clips or still picture images etc. is provided. The method makes uses of the Trusted Computing principles to provide a secure, tamper detectable solution comprising of both software and hardware such that it can be verified without debate on its authenticity. The method comprises extracting reproduction avoidance key information and log information for captured data from stored information when verification of the captured data is requested, calculating reproduction avoidance key information using the extracted log information, comparing the extracted reproduction avoidance key information with the calculated reproduction avoidance key information and determining that the captured data has not been tampered, if the reproduction avoidance key informations are matched.