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An explosively pumped flux compression generator ( EPFCG) is a device used to generate a high-power electromagnetic pulse by compressing magnetic flux using high explosive . An EPFCG only ever generates a single pulse as the device is physically destroyed during operation. They require a starting current pulse to operate, usually supplied by ...
A key generator [1] [2] [3] is a protocol or algorithm that is used in many cryptographic protocols to generate a sequence with many pseudo-random characteristics. This sequence is used as an encryption key at one end of communication, and as a decryption key at the other. One can implement a key generator in a system that aims to generate ...
A permanent magnet synchronous generator is a generator where the excitation field is provided by a permanent magnet instead of a coil. The term synchronous refers here to the fact that the rotor and magnetic field rotate with the same speed, because the magnetic field is generated through a shaft-mounted permanent magnet mechanism, and current is induced into the stationary armature.
Mojang Studios[ a] is a Swedish video game developer based in Stockholm. The studio is best known for developing the sandbox and survival game Minecraft, the best-selling video game of all time . Mojang Studios was founded by the independent video game designer Markus Persson in 2009 as Mojang Specifications for Minecraft ' s development.
Stream cipher. The operation of the keystream generator in A5/1, an LFSR-based stream cipher used to encrypt mobile phone conversations. A stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher digit stream ( keystream ). In a stream cipher, each plaintext digit is encrypted one at a time with the ...
Symmetric-key algorithms use a single shared key; keeping data secret requires keeping this key secret. Public-key algorithms use a public key and a private key. The public key is made available to anyone (often by means of a digital certificate). A sender encrypts data with the receiver's public key; only the holder of the private key can ...
June 22, 2024 at 1:03 PM. By Maria Martinez. SHANGHAI (Reuters) -China and the European Union have agreed to start talks on the planned imposition of tariffs on Chinese-made electric vehicles (EVs ...
Variably Modified Permutation Composition. VMPC ( Variably Modified Permutation Composition) for cryptography is a stream cipher similar to the well known and popular cipher RC4 designed by Ron Rivest. It was designed by Bartosz Żółtak, presented in 2004 at the Fast Software Encryption conference. VMPC is a modification of the RC4 cipher.