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  2. Secure communication - Wikipedia

    en.wikipedia.org/wiki/Secure_communication

    Secure communication is when two entities are communicating and do not want a third party to listen in. For this to be the case, the entities need to communicate in a way that is unsusceptible to eavesdropping or interception. [1] [2] Secure communication includes means by which people can share information with varying degrees of certainty ...

  3. National Informatics Centre - Wikipedia

    en.wikipedia.org/wiki/National_Informatics_Centre

    The National Informatics Centre (NIC) is a premier Indian government department under the Ministry of Electronics and Information Technology (MeitY). The NIC provides infrastructure, IT Consultancy, IT Services including but not limited to architecture, design, development and implementation of IT Systems to Central Government Departments and State Governments thus enabling delivery of ...

  4. HTTPS - Wikipedia

    https://en.wikipedia.org/wiki/HTTPS

    e. Hypertext Transfer Protocol Secure ( HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It uses encryption for secure communication over a computer network, and is widely used on the Internet. [1] [2] In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS) or, formerly, Secure Sockets Layer (SSL).

  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. 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. The TLS protocol aims primarily to provide security ...

  6. Virtual private network - Wikipedia

    en.wikipedia.org/wiki/Virtual_private_network

    Virtual private network. A virtual private network ( VPN) is a mechanism for creating a secure connection between a computing device and a computer network, or between two networks, using an insecure communication medium such as the public Internet.

  7. IPsec - Wikipedia

    en.wikipedia.org/wiki/IPsec

    t. e. In computing, Internet Protocol Security ( IPsec) is a secure network protocol suite that authenticates and encrypts packets of data to provide secure encrypted communication between two computers over an Internet Protocol network. It is used in virtual private networks (VPNs).

  8. AOL Mail secure connection settings requirement - AOL Help

    help.aol.com/articles/secure-mail-connection-faq

    AOL Mail secure connection settings requirement. AOL is committed to protecting the privacy and security of our members. To maintain the security of your account while accessing AOL Mail through third-party apps, it's necessary to keep your connection settings updated. An email was sent to our customers in 2017 warning that AOL Mail would no ...

  9. Defense Data Network - Wikipedia

    en.wikipedia.org/wiki/Defense_Data_Network

    DDN-NIC or Network Information Center (NIC) was located at the DDN Installation and Integration Support (DIIS) program office in Chantilly, Virginia. It provided general reference services to DDN users via telephone, electronic mail, and U.S. mail. [8] It was the first organization responsible for the assignment of TCP/IP addresses and ...