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README.md

@@ -0,0 +1,19 @@
+RSSSS — Rust Shamir Secret Sharing Scheme
+===================================
+
+This is an implementation of Shamir's secret sharing scheme, useful 
+for securely dividing a secret into parts, some number of which must 
+be present to recover the original secret. 
+
+Principle of Operation
+----------------------
+
+Shamir's secret sharing scheme (S4) works by 
+
+Installation
+------------
+
+    cargo install rssss
+    
+Usage
+-----

src/main.rs

@@ -52,7 +52,7 @@ use std::io;
 /// M34:  (~1.2MBit)  2^1257787-1
 ///
 /// M19 should only be used for *extremely* secure sharing of RSA keys; M34
-/// probably shouldn't be used at all. It will likely be extremely slow;
+/// probably shouldn't be used at all. It will likely be unusably slow;
 /// you should rather generate shares of an AES key and use that to encrypt your real secret
 
 #[derive(StructOpt)]