1 files changed, 15 insertions, 0 deletions
diff --git a/doc/todo.rst b/doc/todo.rst
index 553828a25..533556504 100644
--- a/doc/todo.rst
+++ b/doc/todo.rst
@@ -32,6 +32,9 @@ Public Key Crypto, Math
 
 * Curves for pairings (BN-256 is widely implemented)
 * Identity based encryption
+* BBS group signatures
+* Paillier homomorphic cryptosystem
+* Hashing onto an elliptic curve
 * SPHINCS-256
 * X448 and Ed448
 * FHMQV
@@ -44,6 +47,18 @@ Public Key Crypto, Math
   operation setup but many of the computed values depend only on the
   key and could be shared across operation objects.
 
+Utility Functions
+------------------
+
+* base58 and base32 encoding
+
+Multiparty Protocols
+----------------------
+
+* Distributed key generation for DL, RSA
+* Threshold signing, decryption
+* Socialist Millionaires Protocol
+
 External Providers, Hardware Support
 ----------------------------------------