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  2. Event camera - Wikipedia

    en.wikipedia.org/wiki/Event_camera

    An event camera, also known as a neuromorphic camera, [1] silicon retina [2] or dynamic vision sensor, [3] is an imaging sensor that responds to local changes in brightness. Event cameras do not capture images using a shutter as conventional (frame) cameras do. Instead, each pixel inside an event camera operates independently and asynchronously ...

  3. Winlogon - Wikipedia

    en.wikipedia.org/wiki/Winlogon

    Classic "Begin logon" dialog box on Windows XP Windows 11 lock screen, requiring user to press Ctrl+Alt+Delete.. Winlogon (Windows Logon) is the component of Microsoft Windows operating systems that is responsible for handling the secure attention sequence, loading the user profile on logon, creates the desktops for the window station, and optionally locking the computer when a screensaver is ...

  4. Armed Conflict Location and Event Data Project - Wikipedia

    en.wikipedia.org/wiki/Armed_Conflict_Location...

    The Armed Conflict Location & Event Data Project ( ACLED) is a non-governmental organization specializing in disaggregated conflict data collection, analysis, and crisis mapping. ACLED codes the dates, actors, locations, fatalities, and types of all reported political violence and demonstration events around the world in real time.

  5. Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Main_Page

    American Cemetery, where the film's opening and closing scenes are set. Saving Private Ryan is a 1998 American epic war film directed by Steven Spielberg and written by Robert Rodat. Set in 1944 in France during World War II, it follows a group of soldiers, led by Captain John Miller ( Tom Hanks ), on their mission to locate Private James ...

  6. Johns Hopkins Center for Health Security - Wikipedia

    en.wikipedia.org/wiki/Johns_Hopkins_Center_for...

    The Johns Hopkins Center for Health Security (abbreviated CHS) is an independent, nonprofit organization of the Johns Hopkins Bloomberg School of Public Health. The center works to protect people's health from epidemics and pandemics and ensures that communities are resilient to major challenges. The center is also concerned with biological ...

  7. Physical security information management - Wikipedia

    en.wikipedia.org/wiki/Physical_security...

    Physical security information management ( PSIM) is a category of software that provides a platform and applications created by middleware developers, designed to integrate multiple unconnected security applications and devices and control them through one comprehensive user interface. It collects and correlates events from existing disparate ...

  8. Keystroke logging - Wikipedia

    en.wikipedia.org/wiki/Keystroke_logging

    Keystroke logging. Keystroke logging, often referred to as keylogging or keyboard capturing, is the action of recording (logging) the keys struck on a keyboard, [1] [2] typically covertly, so that a person using the keyboard is unaware that their actions are being monitored. Data can then be retrieved by the person operating the logging program.

  9. Security Account Manager - Wikipedia

    en.wikipedia.org/wiki/Security_Account_Manager

    The Security Account Manager ( SAM) is a database file [1] in Windows XP, Windows Vista, Windows 7, 8.1, 10 and 11 that stores users' passwords. It can be used to authenticate local and remote users. Beginning with Windows 2000 SP4, Active Directory authenticates remote users. SAM uses cryptographic measures to prevent unauthenticated users ...