@node en34112012 @section Streebog (GOST R 34.11-2012) @table @asis @item Algorithm type Hash function @item Digest size 256 and 512 bit @item Blocksize 512 bit @item Structure Merkle-Damgård @item Rounds 12 @item RFC @url{https://tools.ietf.org/html/rfc6986.html, 6986} @item Best attack @itemize @item Collisions: complexity 2@sup{176}, 2@sup{128} memory for 9.5 rounds @item Preimage: complexity 2@sup{266}, 2@sup{259} data @end itemize @item Wikipedia @url{https://en.wikipedia.org/wiki/Streebog, article} @end table @strong{Features}: @itemize @item Replaces obsolete @ref{en341194, GOST R 34.11-94}. @item End hash computation example of standard's text contains string from @url{https://en.wikipedia.org/wiki/The_Tale_of_Igor%27s_Campaign, "The Tale of Igor's Campaign"}. @end itemize @strong{Implementations}: @ref{34112012Impl, here}.