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v. t. e. 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 ...
The version history of the Android mobile operating system began with the public release of its first beta on November 5, 2007. The first commercial version, Android 1.0, was released on September 23, 2008. The operating system is developed by Google on a yearly cadence since at least 2011. [ 1 ] New major releases are announced at Google I/O ...
Theodore Roosevelt. Theodore Roosevelt Jr.[b] (October 27, 1858 – January 6, 1919), often referred to as Teddy or T. R., was an American politician, soldier, conservationist, historian, naturalist, explorer and writer who served as the 26th president of the United States from 1901 to 1909. He previously was involved in New York politics ...