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  2. Handshake (computing) - Wikipedia

    en.wikipedia.org/wiki/Handshake_(computing)

    In computing, a handshake is a signal between two devices or programs, used to, e.g., authenticate, coordinate. An example is the handshaking between a hypervisor and an application in a guest virtual machine .

  3. OSI model - Wikipedia

    en.wikipedia.org/wiki/OSI_model

    The physical layer is responsible for the transmission and reception of unstructured raw data between a device, such as a network interface controller, Ethernet hub, or network switch, and a physical transmission medium. It converts the digital bits into electrical, radio, or optical signals.

  4. Remote patient monitoring - Wikipedia

    en.wikipedia.org/wiki/Remote_patient_monitoring

    A systematic review of the literature on home monitoring for heart failure patients indicates that RPM improves quality of life, improves patient-provider relationships, shortens duration of stay in hospitals, decreases mortality rate, and reduces costs to the healthcare system.

  5. Transport Layer Security - Wikipedia

    en.wikipedia.org/wiki/Transport_Layer_Security

    Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet.The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible.

  6. IEEE 802.1X - Wikipedia

    en.wikipedia.org/wiki/IEEE_802.1X

    Another slightly more reliable option is to use the MAB option. When MAB is configured on a port, that port will first try to check if the connected device is 802.1X compliant, and if no reaction is received from the connected device, it will try to authenticate with the AAA server using the connected device's MAC address as username and password.

  7. Port scanner - Wikipedia

    en.wikipedia.org/wiki/Port_scanner

    The scanner host responds with an RST packet, closing the connection before the handshake is completed. [3] If the port is closed but unfiltered, the target will instantly respond with an RST packet. The use of raw networking has several advantages, giving the scanner full control of the packets sent and the timeout for responses, and allowing ...

  8. Measurement and signature intelligence - Wikipedia

    en.wikipedia.org/wiki/Measurement_and_Signature...

    An example of the interaction is "imagery-defined MASINT (IDM)". In IDM, a MASINT application would measure the image, pixel by pixel, and try to identify the physical materials, or types of energy, that are responsible for pixels or groups of pixels: signatures. When the signatures are then correlated to precise geography, or details of an ...

  9. Fitness tracker - Wikipedia

    en.wikipedia.org/wiki/Fitness_tracker

    The Fitbit Charge 3 activity tracker. A fitness tracker or activity tracker is an electronic device or app that measures and collects data about an individual's movements and physical responses, in order to monitor and improve their health, fitness, or psychological wellness over time.