H04N5/913

Signal security in a satellite signal distribution environment

Certain embodiments provide a set top box, comprising: a processing entity configured to obtain data for a channel stacking switch, to obtain a security data element and to formulate a message for the channel stacking switch by combining the security data element with the data; a communications interface configured to send the message to channel stacking switch. Other embodiments provide a channel stacking switch, comprising: a communication interface configured to receive a message from a set top box; a processing entity configured to determine whether or not the message is legitimate and to take an action that depends on whether or not the message is legitimate. Still further embodiments provide a satellite signal receiving system comprising a channel stacking switch and at least one set top box in secure communication with the channel stacking switch.

SYSTEM AND METHOD FOR OPTICAL AND LASER-BASED COUNTER INTELLIGENCE, SURVEILLANCE, AND RECONNAISSANCE
20170347058 · 2017-11-30 ·

Systems and methods for preventing image capture and exploitation by optically transmitting a disruptive effect to a digital imaging system. The disruptive effect interferes with the algorithms used to compress and analyze digital images and can be used to disable the imaging equipment or inject foreign code into the imaging system or image processing computer.

SYSTEM AND METHOD FOR OPTICAL AND LASER-BASED COUNTER INTELLIGENCE, SURVEILLANCE, AND RECONNAISSANCE
20170347058 · 2017-11-30 ·

Systems and methods for preventing image capture and exploitation by optically transmitting a disruptive effect to a digital imaging system. The disruptive effect interferes with the algorithms used to compress and analyze digital images and can be used to disable the imaging equipment or inject foreign code into the imaging system or image processing computer.

MANAGEMENT DEVICE AND IMAGE PROCESSING SYSTEM

A resolution converter converts input image data to N types (N is a plural number) of image data having resolutions different with each other. A secret sharing unit performs secret sharing schemes so that the plurality of pieces of image data are respectively divided into n pieces (n is an integer equal to or more than N+1 and the same value in all of image data) of distributed data and the distributed data is reconstructed to original image data using k pieces (k is an integer equal to or more than 2 and equal to or less than n and different value for each piece of image data) among n pieces. A data combination unit generates n pieces of combination data by combining distributed data selected one by one so as not to overlap with each of resolutions and stores each piece of the combination data in different storages. As more pieces of distributed data are gathered, image data with higher resolutions can be reproduced and security for copyright, privacy, or the like can be secured in each piece of distributed data.

SYSTEM AND METHOD FOR ASSOCIATING INFORMATION WITH A DIGITAL IMAGE FILE USING A DIGITAL LEDGER
20220058241 · 2022-02-24 ·

An electronic device includes a camera assembly configured to capture an image and to process the image to create an image file. The electronic device further includes a communications interface, and a processor configured to generate digital ledger data comprising a smart contract providing rights to use or access the image based on a condition being satisfied, and image rights management information. The processor is further configured to transmit the digital ledger data using the communications interface, to a digital ledger network, and embed a pointer or link as a portion of data included within the image file. The pointer or link provides a location to access the digital ledger data.

SYSTEM AND METHOD FOR ASSOCIATING INFORMATION WITH A DIGITAL IMAGE FILE USING A DIGITAL LEDGER
20220058241 · 2022-02-24 ·

An electronic device includes a camera assembly configured to capture an image and to process the image to create an image file. The electronic device further includes a communications interface, and a processor configured to generate digital ledger data comprising a smart contract providing rights to use or access the image based on a condition being satisfied, and image rights management information. The processor is further configured to transmit the digital ledger data using the communications interface, to a digital ledger network, and embed a pointer or link as a portion of data included within the image file. The pointer or link provides a location to access the digital ledger data.

ELECTRONIC DEVICE WITH A CAMERA AND MOLECULAR DETECTOR
20170307442 · 2017-10-26 ·

Examples of a method to use in an electronic device, an electronic device, and machine-readable non-transitory storage medium at disclosed herein. An example of the machine-readable non-transitory storage medium includes instructions executable by processor of an electronic device to generate a molecular signature to based on molecular signature data representative of a determined molecular structure of an object scanned by a molecular detector of the electronic device and to embed the molecular signature tag in metadata of an image file based on a captured image of the object by a camera of the electronic device.

Digital ledger camera and image functions
11258979 · 2022-02-22 · ·

A camera module includes an imaging sensor that outputs raw image sensor data representative of a scene and an imaging logic engine that processes the raw image sensor data into image data in a predetermined image format. The imaging logic engine carries out a hash function to generate a hash of the image data and adds a genesis block of a digital ledger as part of the image data so that the genesis block is part of the image data in an image file output by the camera module, the genesis block containing the hash.

Digital ledger camera and image functions
11258979 · 2022-02-22 · ·

A camera module includes an imaging sensor that outputs raw image sensor data representative of a scene and an imaging logic engine that processes the raw image sensor data into image data in a predetermined image format. The imaging logic engine carries out a hash function to generate a hash of the image data and adds a genesis block of a digital ledger as part of the image data so that the genesis block is part of the image data in an image file output by the camera module, the genesis block containing the hash.

Display data processor and display data processing method
09794509 · 2017-10-17 · ·

A video receiving device comprises a receiver, a transmitter, and at least one hardware processor. The receiver is configured to receive video data and first data from a video transmitting device. The hardware processor is configured to output a moving image, generated from the video data, to a display. The receiver further stops outputting the moving image based on the first data and outputs a static image to the display based on the first data when the receiver receives the first data. While the hardware processor outputs the moving image to the display, the static image is generated from the video data received by the receiver. The transmitter is configured to transmit second data to the video transmitting device based on the first data while the hardware processor outputs the moving image to the display. The second data causes the video transmitting device to stop transmitting the video data.