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o1c-dev · Apr 22, 2021 · ab584a8 · ab584a8
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diff --git a/README.md b/README.md
@@ -1,7 +1,7 @@
 # JCryptoBox
 
-JCryptoBox is a simple cryptography facade inspired by NaCl and libsodium.
-The central concept exposed is the idea of boxing and opening boxed data.
+JCryptoBox is a simple cryptography facade inspired by NaCl and libsodium that uses slightly more conservative cryptography standards (NIST FIPS 140).
+The central APIs are `Box` for public key cryptography and `SecretBox` for secret key cryptography.
 
 ## Usage
 

diff --git a/src/main/java/dev/o1c/jcryptobox/NistCurve.java b/src/main/java/dev/o1c/jcryptobox/NistCurve.java
@@ -16,6 +16,8 @@
 import java.security.spec.KeySpec;
 import java.util.Arrays;
 
+// based on:
+// https://github.com/google/tink/blob/e767489e11f66d162637f73dbe75eee6e44a3208/java_src/src/main/java/com/google/crypto/tink/subtle/EllipticCurves.java
 enum NistCurve {
     P256("115792089210356248762697446949407573530086143415290314195533631308867097853951",
             "115792089210356248762697446949407573529996955224135760342422259061068512044369",