diff --git a/Bibliography.md b/Bibliography.md
index 83a3c3c..4dce199 100644
--- a/Bibliography.md
+++ b/Bibliography.md
@@ -15,10 +15,14 @@ Here are some papers that are potentially of interest.
 
 ## Crypto
 
+### Symmetric Ciphers
+
 [Salsa20 Design](http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.59.9522) a fast and secure cipher
 
 [Salsa20 Security Arguments](http://cr.yp.to/snuffle.html#security) why Salsa20 is probably safe against this and that threat
 
+### Elliptic Curve Cryptography
+
 [ECC Brainpool Standard Curves and Curve Generation](http://tools.ietf.org/html/draft-lochter-pkix-brainpool-ecc-01) new elliptic curve parameters which are more certain to be safe
 
 ## Local Filesystems