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  2. Behind the Green Door secure communications center with SIPRNET, NMIS/GWAN, NSANET, and JWICS access. The Joint Worldwide Intelligence Communications System (JWICS) is a secure intranet system utilized by the United States Department of Defense to house "Top Secret/Sensitive Compartmented Information" [5] In day-to-day usage, the JWICS is used primarily by members of the Intelligence Community ...

  3. Comparison of mobile operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_mobile...

    Google, Open Handset Alliance. Apple Inc. Huawei. Linux Foundation, Tizen Association, Samsung, Intel. KaiOS Technologies Inc. ( TCL) Sailfish Alliance, Mer, Jolla and Sailfish community contributors. UBports and Ubuntu community contributors (previously Canonical Ltd. ) Debian on Mobile Team. KDE and Blue Systems.

  4. CNET - Wikipedia

    en.wikipedia.org/wiki/CNET

    CNET. CNET (short for "Computer Network") [ 1] is an American media website that publishes reviews, news, articles, blogs, podcasts, and videos on technology and consumer electronics globally. CNET originally produced content for radio and television in addition to its website before applying new media distribution methods through its internet ...

  5. Mobile operating system - Wikipedia

    en.wikipedia.org/wiki/Mobile_operating_system

    Mobile operating system. A mobile operating system is an operating system used for smartphones, tablets, smartwatches, smartglasses, or other non-laptop personal mobile computing devices. While computers such as typical/mobile laptops are "mobile", the operating systems used on them are usually not considered mobile, as they were originally ...

  6. Mobile security - Wikipedia

    en.wikipedia.org/wiki/Mobile_security

    Mobile security. Mobile security, or mobile device security, is the protection of smartphones, tablets, and laptops from threats associated with wireless computing. [ 1] It has become increasingly important in mobile computing. The security of personal and business information now stored on smartphones is of particular concern.

  7. List of open-source mobile phones - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source_mobile...

    [5] [6] The modem is usually integrated with the system-on-a-chip and the memory. [4] This presents security concerns; baseband attacks can read and alter data on the phone remotely. The Librem 5 mobile segregates the modem from the system and memory, making it a separate module, a configuration rare in modern cellphones.

  8. List of mobile network operators - Wikipedia

    en.wikipedia.org/wiki/List_of_mobile_network...

    This is a list of the world's thirty largest terrestrial mobile phone network operators measured by number of subscriptions. ... This is a list of the world's five ...

  9. Network security - Wikipedia

    en.wikipedia.org/wiki/Network_security

    Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both ...