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diff --git a/src/libcryptobox/catena/README.md b/src/libcryptobox/catena/README.md new file mode 100644 index 0000000..4a0f948 --- /dev/null +++ b/src/libcryptobox/catena/README.md @@ -0,0 +1,18 @@ +Catena +====== +Catena is a memory-consuming password scrambler that excellently +thwarts massively parallel attacks on cheap memory-constrained +hardware, such as recent graphical processing units (GPUs). +Furthermore, Catena provides resistance against cache-timing attacks, since +its memory-access pattern is password-independent. + +Academic paper: +<a href="http://www.uni-weimar.de/fileadmin/user/fak/medien/professuren/Mediensicherheit/Research/Publications/catena-v3.1.pdf">catena-v3.1.pdf</a> + +Rspamd specific +--------------- + +Rspamd implements Catena-Butterfly using full blake2b hash implemented in the +cryptobox. + +Original code: https://github.com/medsec/catena
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