Harmonic Radar Scanner for Electronics

    公开(公告)号:US20240426974A1

    公开(公告)日:2024-12-26

    申请号:US18749826

    申请日:2024-06-21

    Abstract: A harmonic radar system for detecting an electronic device includes a signal generator for generating one or more transmit radio frequency (RF) signals, a transmitting antenna for sending the transmit RF signals into an environment, a receiving antenna for receiving signals reflected or re-radiated by the electronic device in the environment in response to the transmit RF signals, and a spectrum analyzer for identifying a harmonic frequency of the transmit RF signals in the filtered signals.

    Effortless authentication for desktop computers using wrist wearable tokens

    公开(公告)号:US11574039B2

    公开(公告)日:2023-02-07

    申请号:US17261691

    申请日:2019-07-19

    Abstract: A system and method for authenticating users of a digital device includes an authentication device attached to an authorized user. The authentication device includes one or more motion sensors and acts as a user identity token. To authenticate with a digital device, the user performs one or more interactions with the digital device using the hand associated with the authentication device. The digital device correlates the inputs received due to the interactions with the user's hand and/or wrist movement, as measured by the authentication device. Access to the digital device is allowed if the inputs and movements are correlated.

    DATA SYSTEM WITH INFORMATION PROVENANCE

    公开(公告)号:US20210273812A1

    公开(公告)日:2021-09-02

    申请号:US17189704

    申请日:2021-03-02

    Abstract: A secure, integrated data system and method users both blockchain and Trusted Execution Environment (TEE) technologies to achieve information provenance for data, particularly, mobile health device data. Using a blockchain to record and enforce data access policies removes the need to trust a single entity with gatekeeping the health data. Instead, participants form a consortium and collectively partake in verifying and enforcing access policies for data stored in private data silos. Data access and computation takes place inside of TEEs, which preserves data confidentiality and provides a verifiable attestation that can be stored on the blockchain for the purpose of information provenance.

    Data system with information provenance

    公开(公告)号:US12244726B2

    公开(公告)日:2025-03-04

    申请号:US17189704

    申请日:2021-03-02

    Abstract: A secure, integrated data system and method users both blockchain and Trusted Execution Environment (TEE) technologies to achieve information provenance for data, particularly, mobile health device data. Using a blockchain to record and enforce data access policies removes the need to trust a single entity with gatekeeping the health data. Instead, participants form a consortium and collectively partake in verifying and enforcing access policies for data stored in private data silos. Data access and computation takes place inside of TEEs, which preserves data confidentiality and provides a verifiable attestation that can be stored on the blockchain for the purpose of information provenance.

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