Edited ch08_signatures.adoc with Atlas code editor

ch08_signatures.adoc

@@ -410,7 +410,7 @@ Let's discuss some of the features of the interactive schnorr
 identity protocol that make it secure:
 
 The nonce (+k+)::
-In step 1, Alice chooses a number that Bob doesn't
+In step 1, ((("digital signatures", "schnorr signature algorithm", "security features")))((("schnorr signature algorithm", "security features")))Alice chooses a number that Bob doesn't
   know and can't guess and gives him the scaled form of that number,
   +kG+.  At that point, Bob also already has her public key (+xG+),
   which is the scaled form of +x+, her private key.  That means when Bob is working on