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WO/2021/002746A1 |
A interference detection device (22) perform the following actions: • receiving individual position data from mobile terminals (4(j)) which individual position data indicates an area (12(j)) in which individual ones of the mobile termi...
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WO/2020/261243A1 |
MMethod, transmitter device and receiver device for securing channel for wireless communications comprising a secure channel training method designed to enhance the confidentiality level of a power domain non-orthogonal multiple access (...
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WO/2020/257729A1 |
A management system detects a change at the target device. The management system transmits a request message to authorization devices of the authorization users of the multi-user authorization pool to from the authorization users an indi...
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WO/2020/256886A1 |
A radio frequency (RF) jamming device includes a differential segmented aperture (DSA), a jammer source outputting a jamming signal at one or more frequencies or frequency bands to be jammed, and RF electronics that amplify and feed the ...
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WO/2020/248689A1 |
Provided are a control method, apparatus and device for preventing pseudo GNSS signal interference, and a storage medium. The method comprises: when it is detected that a GNSS signal received by a timing system of a communication device ...
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WO/2020/236418A1 |
An RF front end may determine a RF energy ratio between environmental RF energy and a jamming signal. An RF energy analysis engine may implement an adaptive AGC processing to adjust a jamming signal level to perform a jamming operation o...
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WO/2020/232473A1 |
Systems, devices, and methods of the present invention facilitate secure communication by altering the set of symbol waveforms that may be in use in particular symbol times defined herein as Symbol Waveform Hopping. SWH may be enabled by...
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WO/2020/231947A1 |
Systems and methods for detecting, monitoring, and mitigating the presence of a drone are provided herein. In one aspect, a system for detecting presence of a drone includes a radio-frequency (RF) receiver configured to receive an RF sig...
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WO/2020/226523A1 |
The presently disclosed method and system exploits a received signal strength of a jamming signal emitted by a jammer to allow navigation of an object through an area containing the jamming signal. In one embodiment, the method comprises...
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WO/2020/219129A2 |
A system and method for nulling or suppressing interfering signals directed toward moving platforms based, at least in part, on dynamic motion data of the moveable platform is provided. The system may be an interference nulling system ca...
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WO/2020/219398A1 |
Disclosed are memory encryption systems and methods that rotate encryption keys for robust resistance against side-channel-analysis (SCA)-based attacks on communication paths between an encryption engine within a trust boundary and an ex...
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WO/2020/219291A1 |
Various embodiments include methods, components and wireless devices configured to provide physical layer security in a communication system. In various embodiments, a wireless device processor may receive a first signature from a base s...
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WO/2020/215053A1 |
Methods and apparatus for acoustically and electronically isolating a smart speaker to prevent unauthorized persons from using the smart speaker microphones to eavesdrop and intrude into a personal space.
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WO/2020/202964A1 |
The present invention addresses the problem of providing a signal process in which a countermeasure against eavesdropping over a physical layer in a wireless communication is performed. An optical signal generation unit 11 generates, a...
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WO/2020/206028A1 |
An input data may be received. A portion of a cryptographic operation may be performed with the received input data at a first function component. During the performance of the cryptographic operation at the first function component, a p...
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WO/2020/186125A1 |
A processing unit and a method of operating a processing unit. In an embodiment, the processing unit comprises a SIMON block cipher for transforming plaintext data into encrypted data. A key expansion module generates and outputs one or ...
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WO/2020/185430A1 |
A network appliance stores a session identifier that uniquely identifies a network communication session between a first device and the network appliance. A first communication is received from the first device over the network communica...
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WO/2020/180207A1 |
The invention is related to the field of generating artificial interference for masking electromagnetic verbal information leak channels. The technical result consists in concurrent masking of the electromagnetic verbal information leak ...
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WO/2020/170317A1 |
The present invention improves data transmission safety and data transfer rate, and reduces an increase in costs when doing so. A map management unit 141 manages a map which defines a prescribed rule for dividing pseudo-random number d...
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WO/2020/172374A1 |
A system and method for securely and bi-directionally transmitting information including conditional access private data between a client and a headend is disclosed. In an exemplary embodiment, the method includes: establishing a hyperte...
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WO/2020/170316A1 |
The purposes of the present invention are to improve safety of data transmission and a data transfer rate and to reduce an increase in costs for the improvement. An encryption unit 111 of a transmission device 1 generates encrypted dat...
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WO/2020/164977A1 |
A method, a node and a detector for detecting an interfering signal in a wireless network communication system comprising a network manager and several nodes,each node (202B) comprising a detector (204) for receiving input signals from a...
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WO/2020/162856A1 |
The invention is related to a method that makes modifications during the key phase of physical layer security methods and which enables said methods to be applicable in wireless communication.
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WO/2020/158540A1 |
The present invention improves the security of the encryption of an image signal obtained by capturing an image with an array sensor. This sensor device comprises: an array sensor in which a plurality of pixels each having a light-rece...
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WO/2020/065483A3 |
Systems, methods, and computer-readable storage media for generating, transmitting, and utilizing a composite radar and communication waveform are disclosed. The composite radar and communication waveform may facilitate radar detection a...
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WO/2020/091879A3 |
A method includes generating an encoded and secured message comprising at least two parts, and transmitting the at least two parts of the encoded and secured message over at least two beam pair links (BPLs) associated with the first devi...
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WO/2020/136636A1 |
There are provided systems, devices and methods for detection and/or prevention of power line communications. In particular, there are provided systems, devices, and methods for preventing and/or detecting the possibility to communicate ...
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WO/2020/137204A1 |
A communication control device according to an embodiment of the present invention has a communication unit and an obstruction control unit. The communication unit communicates with a first device wirelessly and uploads information obtai...
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WO/2020/132276A1 |
In a system for physical-layer security, a sender may encode a message word using a secrecy-code encoding, an error-propagation encoding, and an error-correction encoding, and transmit the encoded message word on a data transmission medi...
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WO/2020/132173A1 |
Systems and methods for creating hidden file systems on electronic storage devices are provided. Data to be hidden is stored among a number of payload blocks (10, 20, 30, 71). An equal number of corresponding number of cipher blocks (11,...
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WO/2020/119230A1 |
Disclosed are an electromagnetic interference control method and a related product. The method comprises: when a video function of a camera is enabled, acquiring a first working frequency of the camera, and acquiring a second working fre...
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WO/2020/120430A1 |
The invention relates to a system for disabling electromagnetically unshielded electronics of at least one carrier, comprising: - a device (1) for emitting an electromagnetic signal of variable frequency and amplitude comprising: - a dev...
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WO/2020/099839A1 |
An RF antenna platform selectively configurable for portable or non-portable use, the platform comprising: a body comprising at least one RF antenna for transmitting and receiving RF signals; at least one component interface provided on ...
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WO/2020/098411A1 |
Disclosed in embodiments of the present invention are an electromagnetic interference control method and a related apparatus. The method comprises: upon detecting a screen casting request directed to a target screen casting device, activ...
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WO/2020/096681A1 |
An aerial vehicle system is comprised of a detector, a signal generator, and a transmitter. The detector is configured to detect a presence of a target unmanned aerial vehicle within a range of the aerial vehicle system. The signal gener...
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WO/2020/093823A1 |
Disclosed in the embodiments of the present application are an electromagnetic interference control method and a related apparatus. The method comprises: when it is detected that an electronic device is in a preset scenario, detecting wh...
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WO/2020/088184A1 |
Disclosed in embodiments of the present application are an electromagnetic interference control method and a relevant product. The method comprises: if a display screen is in an on state when an electronic device is in a video mode, acqu...
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WO/2020/091170A1 |
A monitoring system using cooperative jamming and spoofing according to an embodiment of the present invention may comprise: a spoofing relay for amplifying and relaying a sensed illegal signal from an illegal transmitter, according to a...
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WO/2020/088183A1 |
Disclosed are an electromagnetic interference control method and a related product: when an electronic device is in a call scenario, if a display screen is in a screen-lit state, acquiring a target working frequency of a modem, acquiring...
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WO/2020/092875A1 |
A system and method for transmitting a digital signal comprising includes a random number generator for generating a pseudorandom code. A scheduler stores a plurality of signal sequences each matching a set of bandwidth-time products and...
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WO/2020/077955A1 |
Disclosed is a signaling-type method for a mobile phone signal, comprising: establishing a shielding processing system, and ensuring that the frequency reference of said system is synchronized with that of a base station; using the featu...
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WO/2020/076373A1 |
A method for transforming and reconstructing a signal includes receiving a plurality of samples of a waveform of the signal at different points in time. The waveform of the signal is transformed, for each sample, into an in-phase (I) com...
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WO/2020/075187A1 |
A system to cancel the electromagnetic waves emitted by the mobile phones at the fuel filling stations is disclosed. The components include a GPS system, a sensor and a millimeter wave generating cover located on the fuel tank of the veh...
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WO/2020/070746A1 |
The subject matter discloses a storage device for hosting at least one electronic mobile device, comprising a bottom and sidewalls defining a box shaped inner space, apertures located on a top section of the sidewalls shaped to host the ...
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WO/2020/069818A1 |
The invention relates to a method for transmitting at least one useful signal between two send-receive units (TRX1, TRX2) via a transmission medium (TL), wherein a first useful signal (UTX1) having a useful voltage level (LTX) is transmi...
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WO/2020/065454A1 |
An apparatus, system, and method for detecting and soft jamming unmanned aerial vehicle are provided. The apparatus includes a wireless communication chipset, a scan and detection circuit, a jamming circuit, and a controller. The control...
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WO/2020/069530A1 |
The present disclosure may be embodied as a transmitter for multiuser multicarrier-chirp-division-multiplexing ("MU-MCDM") communications. The present disclosure may be embodied as a receive for MU-MCDM communications. The present disclo...
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WO/2020/058340A1 |
The invention relates to a signal interference device (1) and a method for operating a signal interference device for protecting unmanned aerial vehicles (UAV), in particular drones, comprising a transmitter (5), wherein an interference ...
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WO/2020/051226A1 |
Systems and methods are described for a cyber-physical vehicle management system generated by an Integrated Secure Device Manager (ISDM) Authority configured to manage licensing and approval of Cyber-Physical Vehicle (CPV)s, a public/pri...
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WO/2020/041383A1 |
Disclosed is a system and method for detecting false Global Navigation Satellite System (GNSS) satellite signals. False GNSS satellite signals can be used malevolently to take control of a body such as a vehicle or ship that is using GNS...
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