Search results
Results from the WOW.Com Content Network
In the published paper, they "provide a fully automated proof of the soundness of MTProto 2.0’s protocols for authentication, normal chat, end-to-end encrypted chat, and re-keying mechanisms with respect to several security properties, including authentication, integrity, confidentiality and perfect forward secrecy...MTProto 2.0 is assumed to ...
The speed has a weak dependence on frequency and pressure in ordinary air, deviating slightly from ideal behavior. In colloquial speech, speed of sound refers to the speed of sound waves in air. However, the speed of sound varies from substance to substance: typically, sound travels most slowly in gases, faster in liquids, and fastest in solids.
The first message sent on the Moscow–Washington hotline on August 30, 1963, was the test phrase "THE QUICK BROWN FOX JUMPED OVER THE LAZY DOG'S BACK 1234567890". [8] Later, during testing, the Russian translators sent a message asking their American counterparts, "What does it mean when your people say 'The quick brown fox jumped over the ...
A steno machine, stenotype machine, shorthand machine, stenograph or steno writer is a specialized chorded keyboard or typewriter used by stenographers for shorthand use. In order to pass the United States Registered Professional Reporter test, a trained court reporter or closed captioner must write speeds of approximately 180, 200, and 225 words per minute (wpm) at very high accuracy in the ...
Tux Typing is a free and open source typing tutor created especially for children. [1] It features several different types of game play, with a variety of difficulty levels. [ 2 ] It is designed to be fun and to improve words per minute speed of typists.
When completed successfully, if high-scoring players achieve a score that is 25% higher than their recorded CAPTCHA speed, an additional challenge-response test will be reactivated. After a player completes a race, five metrics measure the user's performance: registered wpm, unlagged wpm, accuracy, points, and rank.
The record for fast writing with Pitman shorthand is 350 wpm during a two-minute test by Nathan Behrin in 1922. [11] In the United States and some other parts of the world, it was largely superseded by Gregg shorthand, which was first published in 1888 by John Robert Gregg. This system was influenced by the handwriting shapes that Gabelsberger ...
Despite the criterion that the site be isolated, nearly half a million people lived within 150 miles (240 km) of the test site; soon after the Trinity test, the Manhattan Project's chief medical officer, Colonel Stafford L. Warren, recommended that future tests be conducted at least 150 miles from populated areas.