Titlebook: Formeln und Aufgaben zur Technischen Mechanik 3; Kinetik, Hydrodynami Dietmar Gross,Wolfgang Ehlers,Ralf Müller Textbook 201511th edition S

Water-Brash

Chris AuldES was not nearly strong enough and would be easily hacked.) Rogue hackers, usually out to steal as much information as possible, tried to break DES. A number of "white hat" hackers also tested the system and reported on their successes. Still others attacked DES because they believed it had outlived its effe978-1-4419-1895-6978-0-387-27160-6

我不明白

leniency

注意力集中

ovation

马具