applied cryptography - protocols, algorithms, and source code in c

If you are worried about the randomness of your keys

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Unformatted text preview: niard” would all be considered); names of famous people; cartoons and cartoon characters; titles, characters, and locations from films and science fiction stories; mythical creatures (garnered from Bullfinch’s Mythology and dictionaries of mythical beasts); sports (including team names, nicknames, and specialized terms); numbers (both as numerals—“2001,” and written out—“twelve”); strings of letters and numbers (“a,” “aa,” “aaa,” “aaaa,” etc.); Chinese syllables (from the Pinyin Romanization of Chinese, an international standard system of writing Chinese on an English keyboard); the King James Bible; biological terms; colloquial and vulgar phrases (such as “fuckyou,” “ibmsux,” and “deadhead”); keyboard patterns (such as “qwerty,” “asdf,” and “zxcvbn”); abbreviations (such as “roygbiv”—the colors in the rainbow, and “ooottafagvah”—a mnemonic for remembering the 12 cranial nerves); machine names (acquired from /etc/hosts); characters, plays, and locations from Shakespeare; common Yiddish words; the names of asteroids; and a collection of words from various technical papers Klein previously published. All told, more than 60,000 separate words were considered per user (with any inter- and intra-dictionary duplicates being discarded). 3. Variations on the words from step 2. This included making the first letter uppercase or a control character, making the entire word uppercase, reversing the word (with and without the aforementioned capitalization), changing the letter ‘o’ to the digit ‘0’ (so that the word “scholar” would also be checked as “sch0lar”), changing the letter ‘l’ to the digit ‘1’ (so that the word “scholar” would also be checked as “scho1ar”), and performing similar manipulation to change the letter ‘z’ into the digit ‘2’, and the letter ‘s’ into the digit ‘5’. Another test was to make the word into a plural (irrespective of whether the word was actually a noun),...
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