Grzegorz (grzegorz) wrote,

Пендосы украли нашу идею

"А главный враг СССР - США скопировал не только невзламываемые разовые шифроблокноты"
Страдает ватник gatoazul /545662.html

В реальности с точностью наоборот.

Шифр Вернама (англ. Verrnam Cipher) — система симметричного шифрования, изобретённая в 1917 году сотрудником AT&T Гилбертом Вернамом[1].

Шифр является разновидностью криптосистемы одноразовых блокнотов. В нём используется булева функция «Исключающее ИЛИ». Шифр Вернама является примером системы с абсолютной криптографической стойкостью[2]. При этом он считается одной из простейших криптосистем[3].


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March 5 2018, 12:28:51 UTC 3 years ago

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Кацапы также фантазируют/пропагандируют что американцы копируют их сверхзвуковое, но реальность как всегда с точностью наоборот.
Также как кацапы скопировали T.A.L.O.S. и даже для концепта своровали картинку из американской видеоигры.

"...hypersonic cruise missile X-51 WaveRider. product testing began in 2010. From conducted on board a strategic bomber B-52H 4 starts.
The missile has developed a top speed of 5.1M (6100 km / h) at an altitude of about 18 km, with the flight lasted about 6 minutes, the distance was overcome 426 km. In the public domain and has been published video from these tests . Interesting was the predecessor X-51 – X-43A. This cruise missile set a speed record, having developed 9,65M, but the rocket engine worked just 10-11 seconds.

Another project being developed in the framework of the “Prompt Global Strike» (Prompt Global Strike) – This Advanced Hypersonic Weapon (AHW, «promising hypersonic weapon”). This promising weapons disarming non-nuclear strike is a hypersonic warhead, which is displayed by a launch vehicle STARS IV (modification of a decommissioned missile submarines medium-range UGM-27 Polaris) in the upper atmosphere, and then at a hypersonic speed “plans” to the target. American gunsmiths calculated so hit targets at distances up to 6000 km. According to the US military AHW first test in 2011 proved to be the best – combat unit flew 3,700 km in about 30 minutes and hit the target.

Competitor AHW program is Hypersonic Technology Vehicle 2 (HTV-2). The essence of the project is the same. In the first tests, which were conducted in 2010, for a combat unit the following requirements: to fly 7,700 km, has a top speed of about 20M. HTV-2 was launched into the upper atmosphere by a Minotaur IV-booster (option decommissioned ICBM LGM-118 Peacekeeper).

March 15, 2016 US arms giant Lockheed Martin announced that work is underway to create a hypersonic drone SR-72. Airspeed of an aircraft should be not less than 6M. According to the company, the aircraft can be created by the middle of the 2020s, and the cost of one machine will be less than $ 1 billion. Dimensions are similar to the UAV fighter 5th generation F-22, so it can be assumed that the machine can perform intelligence and possibly shock problem.