US 10,382,835 B2 · Apparatus and method for verifying the integrity of video file

Abstract

Provided are an apparatus and method for verifying the integrity of a video file. The method includes receiving a video file and model information of a video recording device which is claimed to have recorded a verification-target video, extracting a header structure and a header value of the video file, extracting characteristic information according to the received model information of the video recording device from a characteristic database, and determining whether the extracted characteristic information according to the model information of the video recording device corresponds to the header structure and the header value of the video file.

Claims15

Dependent claims

An apparatus for verifying integrity of a video file, the apparatus comprising:

an extractor configured to extract a header structure and a header value of a verification-target video file;
a characteristic database configured to store model-specific characteristic information of one or more video recording devices;
and
an analyzer configured to verify integrity of the verification-target video file by using the extracted header structure and header value and the model-specific characteristic information of the one or more video recording devices stored in the characteristic database,
wherein the model-specific characteristic information includes header structures and header values which are differently set in video foes according to models of the one or more video recording devices.

2 more elements

Dependencies are inferred from the claim text.

Apparatus and method for verifying the integrity of video file

Life of this patent

Apparatus and method for verifying the integrity of video file

Life of this patent

Abstract

Claims15