tUpdate DESIGN - dedup - deduplicating backup program
 (HTM) git clone git://git.z3bra.org/dedup.git
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 (DIR) commit 97d304696333ad9b25d52e7cd9e02e7e2eee6f64
 (DIR) parent 65426c4dfc99f803c00d3c7bdbccdfc7f38fb19c
 (HTM) Author: sin <sin@2f30.org>
       Date:   Mon, 20 May 2019 13:16:25 +0300
       
       Update DESIGN
       
       Diffstat:
         M DESIGN                              |       5 +++++
       
       1 file changed, 5 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/DESIGN b/DESIGN
       t@@ -59,4 +59,9 @@ config.h but it can be tricky to tune it properly.
        The buzhash[0] rolling hash algorithm is used to fingerprint the input
        stream.
        
       +When encryption is enabled, a random seed is generated and stored
       +encrypted in the repository state file.  The seed is XOR-ed with the
       +buzhash initial state table to mitigate against length fingerprinting
       +attacks.
       +
        [0] http://www.serve.net/buz/Notes.1st.year/HTML/C6/rand.012.html