Noise protocol implementation

doc/Doxyfile

@@ -661,6 +661,7 @@ INPUT                  = ../libraries/Crypto \
                          ../libraries/NewHope \
                          ../libraries/RingOscillatorNoiseSource \
                          ../libraries/TransistorNoiseSource \
+                         ../libraries/NoiseProtocol/src \
                          .
 
 # This tag can be used to specify the character encoding of the source files

doc/crypto.dox

@@ -43,6 +43,7 @@ in the repository:
 \li Message authenticators: Poly1305, GHASH, OMAC
 \li Public key algorithms: Curve25519, Ed25519, P521
 \li Random number generation: \link RNGClass RNG\endlink
+\li Storage of key pairs and other key material in EEPROM or Flash: KeyRing
 
 Reduced memory versions of some algorithms (encryption is slower, but the
 RAM required for the key schedule is less):