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-rw-r--r--doc/gpg.sgml23
1 files changed, 11 insertions, 12 deletions
diff --git a/doc/gpg.sgml b/doc/gpg.sgml
index 6ae8af8ef..9cd593177 100644
--- a/doc/gpg.sgml
+++ b/doc/gpg.sgml
@@ -944,7 +944,6 @@ Note that -u or --local-user overrides this option.
<varlistentry>
<term>-r, --recipient &ParmName;</term>
-<term></term>
<listitem><para>
Encrypt for user id &ParmName;. If this option or --hidden-recipient
is not specified, GnuPG asks for the user-id unless
@@ -953,13 +952,12 @@ is not specified, GnuPG asks for the user-id unless
<varlistentry>
<term>-R, --hidden-recipient &ParmName;</term>
-<term></term>
<listitem><para>
-Encrypt for user id &ParmName;, but hide the keyid of the key. This
-option hides the receiver of the message and is a countermeasure
-against traffic analysis. If this option or --recipient is not
-specified, GnuPG asks for the user-id unless --default-recipient is
-given.
+Encrypt for user ID &ParmName;, but hide the key ID of this user's
+key. This option helps to hide the receiver of the message and is a
+limited countermeasure against traffic analysis. If this option or
+--recipient is not specified, GnuPG asks for the user ID unless
+--default-recipient is given.
</para></listitem></varlistentry>
<varlistentry>
@@ -2190,11 +2188,12 @@ disables this option.
<term>--throw-keyids</term>
<term>--no-throw-keyids</term>
<listitem><para>
-Do not put the recipient keyid into encrypted packets. This option
-hides the receiver of the message and is a countermeasure against
-traffic analysis. It may slow down the decryption process because all
-available secret keys are tried. --no-throw-keyids disables this
-option.
+Do not put the recipient key IDs into encrypted messages. This helps
+to hide the receivers of the message and is a limited countermeasure
+against traffic analysis. On the receiving side, it may slow down the
+decryption process because all available secret keys must be tried.
+--no-throw-keyids disables this option. This option is essentially
+the same as using --hidden-recipient for all recipients.
</para></listitem></varlistentry>
<varlistentry>