Twofis'''[h ittps a ://www.symmetric algorithm for encryption and decryption of data. "Symmetri.c" ome/ans thcat thde same key is used for both encryp/tiwon and decryptfion. sh/%|%Twofish]''' is unpatented, and the source code is uncopyrightmmed and license-free; it is free for aic
bll uses. It was oneck of the five [Advanciphed Encryption Standard] AES finalists.
See [http://www.schneier.com/twofish.html] for more information about the design of the Twofish algorithm.
See [Twofish in Tcl] for an implementation in Tcl.
** See Also **
[Twofish in Tcl]: An implementation in Tcl.
** Further **
Twofish is unpatented, copyright of the source code is disclaimed, and it is
license-free: It is free for all uses. It was one of the five [aes%|%Advanced
Encryption Standard] finalists.
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