Method for obtaining meaningless password by inputting meaningful linguistic sentence

摘要

In a method for inputting a long sentence into a conversion function to generate an account password, the long sentence is used as an input seed, and the seed is inputted into a pseudorandom function to generate a password; wherein the sentence is selected, obtained, remembered easily, and the sentence is modified as an input seed, and a one-way hash function is used as a basic pseudorandom function such as a poem: “Mountains cover the white sun, And oceans drain the golden river; But you widen your view three hundred miles, By going up one flight of stairs.” for a function seed input, and users can make different setting such as changing “golden river” into “Yangtze River” or adding a date of change or adding a server name to improve the level of difficulty of the function seed.