README: storage overhead is 32 bytes

As stated in file-format.md.
7 years ago · 4b934f1a72
parent e9bb8b800c
commit 4b934f1a72
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -81,7 +81,7 @@ Storage Overhead

 * Empty files take 0 bytes on disk
 * 18 byte file header for non-empty files (2 bytes version, 16 bytes random file id)
-* 28 bytes of storage overhead per 4kB block (12 byte nonce, 16 bytes auth tag)
+* 32 bytes of storage overhead per 4kB block (16 byte nonce, 16 bytes auth tag)

 [file-format.md](Documentation/file-format.md) contains a more detailed description.