[DOC] Add various concept indexes

[govpn.git] / doc / noise.texi

diff --git a/doc/noise.texi b/doc/noise.texi
index 9cd03d2bffac012c24ba5fb4ed4e4bb1365c8118..9e171d12d4088ac4edc2c69b7236c6430d5c4a75 100644 (file)
--- a/doc/noise.texi
+++ b/doc/noise.texi
@@ -1,7 +1,9 @@
 @node Noise
+@cindex Noise
+@cindex Timestamps
 @subsection Noise
 
-So-called noise is used to hide underlying payload packets lengths.
+So-called noise is used to hide underlying payload packets length.
 Without it GoVPN provides confidentiality and authenticity of messages,
 but not their timestamps of appearance and sizes.