Genetec Inc.

Other

Genetic Inc.

Pierre Racz

Frederic Rioux

Julien Vary

Vincent Labrecque

Frédéric Rioux

Antoine Lennartz

Vincent Beaulieu

Yannick Laberge

Christian Chenard Lemire

Patrick Seidler

Method and apparatus for carrying out the method receiving packets, each of the packets comprising a header and a payload. For a particular packet among the packets, the method includes processing at least the header of the particular packet to determine a flow associated with the particular packet; attempting to determine a payload structure based on the flow, the payload structure associated with transport of coded video data in the payload of the particular packet; and if the attempting is successful, repackaging coded video data contained in the payload of the particular packet into a new packet and forwarding the new packet to an external system or storing the new packet in memory.

Methods and systems for codec detection in video streams

A network element and a method for execution by such network element. The method comprises processing a plurality of information streams transiting the network element to identify a particular data stream as a suspected bearer of encrypted media, the particular data stream established between a first node and a second node. The method also comprises establishing a first control stream with the first node and a second control stream with the second node, wherein the first control stream is established using credentials associated with the second node. The method further comprises obtaining a cryptographic key sent by the first node over the first control stream and destined for the second node, sending the cryptographic key to the second node over the second control stream, obtaining encrypted media sent by the second node and destined for the first node and decrypting the encrypted media based on the cryptographic key.

Methods and systems for processing information streams

Technology permitting secure storage and transmission of data stream as well as tiered access to multiple data stream according to permission. Data streams may be encrypted using symmetric encryption performed with varying symmetric keys according to a key stream of symmetric keys. Native data may be discarded for safety. Whole or partial key streams may be encrypted using the public keys of authorized entities having permission to access respective data streams or portions thereof. Only the corresponding private keys can decrypt the encrypted key streams required to decrypt the encrypted data streams. Thus rigorous access control is provided. IT personnel accessing data stream files on a server or intruders maliciously obtaining files will not be able to derive the data stream. Sensitive data streams may be stored using cloud services despite inherent risks.

Secure layered encryption of data streams

Methods, systems, and computer-readable media for generating a secured hierarchical document are described herein. A hierarchical document is obtained and is processed to generate a secured hierarchical document. A security label is applied to each node in the hierarchical document. The secured hierarchical document is generated by cryptographically segregating the nodes according to the security label of each node. The secured hierarchical document comprises a plurality of encrypted layers. Each encrypted layer comprises at least a subset nodes associated with a respective security label and encrypted with a respective encryption key. The secured hierarchical document is stored to computer-readable memory. Methods, systems, and computer-readable media for searching a corpus of secured hierarchical documents indexed in an index as sensitive information by a computing entity trusted to have access to the sensitive information in the index are also described herein.

Systems for mandatory access control of secured hierarchical documents and related methods

The present disclosure relates to systems and methods for tamper-evident storage of a media stream, and for serving tamper-evident media. The tamper-evident media is stored using a data structure comprising a payload field and an associated metadata field. A portion of a media stream is obtained from a media source. A set of parameters, to be stored in the metadata field of the data structure, is determined. A progenitor parameter to associate with the set of parameters is obtained, the progenitor parameter based on a hash of at least part of a previous data structure storing a previous portion of the media stream. The progenitor parameter is incorporated into the set of parameters, and the set of parameters is stored in the metadata field of the data structure. The portion of the media stream is stored in the payload field of the data structure.

Tamper-evident storage and provisioning of media streams

Provided is a computer-implemented video processing method. The method comprises receiving a stream of original images related to a video access event and creating a stream of output images corresponding to the original images. The output images include first images comprising a hidden digital forensic marker and second images comprising a visible digital forensic marker. The hidden marker and the visible marker each encode information related to the video access event. The stream of output images is output onto a network or caused to be displayed on a screen. The visible marker serves as a deterrent for distribution or recording, and if an attempt is made to remove it, the hidden marker remains in the image, allowing the information relevant to the video access event to be recovered. Also provided are a method of integrity detection for a stream of images containing markers, and a method of embedding a dynamic marker.

Steganographic techniques for tracking video access events

A media playback system for presenting to a user a composition of a plurality of media streams. It has a media selection component configured to receive a scenario dataset, to receive user input for selecting viewing times defining segments of media and composition selections, and to output a list of segments of media from the scenario dataset that are authorized to be viewed by the user. The system has a playback control component configured to retrieve from media storage at least the segments of media from the output list of segments, to decode the segments of media, and to compile composition instructions. The system has a media playback component configured to receive the rendered media and the composition instructions.

Media streaming

A network sanitization technology for enforcing a network edge and enforcing particular communication functions for untrusted dedicated-function devices such as internet protocol (IP) cameras. An untrusted network device is isolated from a network by a network sanitization system such that it cannot communicate with the network. Communications from the untrusted device are intercepted by the system and only allowed communications are used. Allowed communications are used to create new communications according to an allowed framework. Sanitization device may be in small two-port package with visual indicia indicating the untrusted device and the network side. The device may use and provide power over Ethernet (POE) to device. Abstract is not to be considered limiting.

Network sanitization for dedicated communication function and edge enforcement

In one aspect the present invention disclose system for recording and handling media for use as evidence in legal proceeding. In one other aspect the present invention discloses a device for recording media for use as evidence in legal proceedings. In another aspect the present disclosure provides a server also referred to herein as an evidence vault or vault for handling media from a media recording device for use as evidence in legal proceedings. The all three aspects the invention benefit from a double layer symmetrical and asymmetrical encryption method to protect the media recordings of the device, the server and the system as a whole as well as the transmission of media between different components.

System and media recording device with secured encryption

A network sanitization technology for enforcing a network edge and enforcing particular communication functions for untrusted dedicated-function devices such as internet protocol (IP) IP cameras. An untrusted network device is isolated from a network by a network sanitization system such that it cannot communicate with the network. Communications from the untrusted device are intercepted by the system and only allowed communications are used. Allowed communications are used to create new communications according to an allowed framework. Sanitization device may be in small two-port package with visual indicia indicating the untrusted device and the network side. The device may use and provide power over Ethernet (PoE) PoE to device. Abstract is not to be considered limiting.

Growing community of inventors

Montreal, Canada

Pierre Racz