482 includes rules that cover cases like \pcode{passwordpassword}

   482 includes rules that cover cases like \pcode{passwordpassword}

   483 or \pcode{drowssap} (password reversed). Historically,

   483 or \pcode{drowssap} (password reversed). Historically,

   484 compiling a list for a dictionary attack is not as simple as

   484 compiling a list for a dictionary attack is not as simple as

   485 it might seem. At the beginning only ``real'' dictionaries

   485 it might seem. At the beginning only ``real'' dictionaries

   486 were available (like the Oxford English Dictionary), but such

   486 were available (like the Oxford English Dictionary), but such

   488 The first real hard date was obtained when a company called

   488 The first real hard date was obtained when a company called

   489 RockYou ``lost'' 32 Million plain-text password. With this

   489 RockYou ``lost'' 32 Million plain-text password. With this

   490 data of real-life passwords, dictionary attacks took off.

   490 data of real-life passwords, dictionary attacks took off.

   491 

   491 

   492 These dictionary attacks can be prevented by using salts.

   492 These dictionary attacks can be prevented by using salts.

   534 previous section was only secure when the salt was secret. In

   534 previous section was only secure when the salt was secret. In

   535 the password case, this is not needed. The salt can be public

   535 the password case, this is not needed. The salt can be public

   536 as shown above and is actually stored as part of the password

   536 as shown above and is actually stored as part of the password

   537 entry. Knowing the salt does not give the attacker any

   537 entry. Knowing the salt does not give the attacker any

   538 advantage, but prevents that dictionaries can be precompiled.

   538 advantage, but prevents that dictionaries can be precompiled.

   540 

   541 

   541 \end{document}

   542 \end{document}

   542 

   543 

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