<s>
H.235	B-Protocol
covers	O
security	O
and	O
encryption	O
for	O
H.323	B-Protocol
and	O
other	O
H.245	B-Application
based	O
terminals	O
.	O
</s>
<s>
The	O
standard	O
addresses	O
authentication	O
by	O
means	O
of	O
several	O
algorithms	O
,	O
including	O
Diffie-Hellman	B-Protocol
methods	O
,	O
and	O
privacy	O
.	O
</s>
<s>
The	O
standardization	O
board	O
agreed	O
on	O
H.235.1	O
(	O
former	O
H.235	B-Protocol
Annex	O
D	O
)	O
to	O
be	O
the	O
minimum	O
requirement	O
of	O
an	O
H.235	B-Protocol
conforming	O
implementation	O
.	O
</s>
<s>
H.235.1	O
,	O
also	O
known	O
as	O
Baseline	O
Security	O
Profile	O
defines	O
Authentication	O
and	O
Integrity	O
.	O
</s>
<s>
An	O
H.235.1	O
aware	O
H.323	B-Application
Gatekeeper	I-Application
can	O
thereby	O
assure	O
that	O
only	O
trusted	O
H.323	B-Protocol
endpoints	O
are	O
granted	O
access	O
to	O
the	O
Gatekeeper	O
's	O
services	O
.	O
</s>
