fixed some wording in key exchange

diff --git a/src/cipher_suites/choosing.tex b/src/cipher_suites/choosing.tex
index 159ae6d..def6418 100644 (file)
--- a/src/cipher_suites/choosing.tex
+++ b/src/cipher_suites/choosing.tex
@@ -25,9 +25,9 @@ support of these low-security algorithms is disabled by setting
 \subsubsection{Key Exchange}
 
 Many algorithms allow secure key exchange.  Those are RSA, DH, EDH, ECDSA,
-ECDH, EECDH amongst others During the key exchange, keys for authentication and
-for encryption are exchanged. %%For RSA and DSA those keys are the same. %%
-WHAT?
+ECDH, EECDH amongst others. During the key exchange, keys used for authentication
+and symmetric encryption are exchanged. For RSA, DSA and ECDSA those keys are derrived
+from the server's public key.
 
 \todo{explain this section}