1 files changed, 4 insertions, 3 deletions

diff --git a/draft-schanzen-gns.xml b/draft-schanzen-gns.xml
index 523cec3..b439b7b 100644
--- a/draft-schanzen-gns.xml
+++ b/draft-schanzen-gns.xml
@@ -727,13 +727,14 @@ SB == R + SHA512(R, zk', M) * A'
          </t>
          <artwork name="" type="" align="left" alt=""><![CDATA[
 RDATA := GCM-AES-256(K, IV, BDATA)
-BDATA := C|T = GCM-AES-256(K, IV, RDATA)
+BDATA := GCM-AES-256(K, IV, RDATA) = CIPHERTEXT | GCM_TAG
            ]]></artwork>
          <t>
            The result of the GCM encryption function is the encrypted
-           ciphertext "C" concatenated with the GCM authentication tag "T".
+           ciphertext concatenated with the 128-bit GCM authentication
+           tag "GCM_TAG".
            Accordingly, the length of BDATA equals the length of the
-           RDATA plus the length of the GCM authentication tag.
+           RDATA plus the 16 octets of the authentication tag.
          </t>
          <t>
            The key "K" and counter "IV" are derived from