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authorJakob Unterwurzacher2015-12-04 22:26:50 +0100
committerJakob Unterwurzacher2015-12-04 22:26:50 +0100
commit018d047ab2efe68130ce63bd937d833c2c2516cb (patch)
treed47f055149fffd69505a26329258e51ca4b8dc8d /Documentation/SECURITY.md
parenta6971ade94bea9f7889fb39fecb5a8c2ded73008 (diff)
Show base64 encoding in filename encryption svg
Diffstat (limited to 'Documentation/SECURITY.md')
-rw-r--r--Documentation/SECURITY.md4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/SECURITY.md b/Documentation/SECURITY.md
index e9e1015..003eadb 100644
--- a/Documentation/SECURITY.md
+++ b/Documentation/SECURITY.md
@@ -37,6 +37,8 @@ File Names
Every directory gets a 128-bit directory IV that is stored in each
directory as `gocryptfs.diriv`.
-File names are encrypted using AES-256-CBC with the directory IV.
+File names are encrypted using AES-256-CBC with the directory IV as
+initialization vector. The Base64 encoding limits the usable filename length
+to 176 characters.
![](https://rawgit.com/rfjakob/gocryptfs/master/Documentation/file-name-encryption.svg)