<s>
In	O
cryptography	O
,	O
DECIM	B-Algorithm
is	O
a	O
stream	B-Algorithm
cypher	I-Algorithm
algorithm	O
designed	O
by	O
Come	O
Berbain	O
,	O
Olivier	O
Billet	O
,	O
Anne	O
Canteaut	O
,	O
Nicolas	O
Courtois	O
,	O
Blandine	O
Debraize	O
,	O
Henri	O
Gilbert	O
,	O
Louis	O
Goubin	O
,	O
Aline	O
Gouget	O
,	O
Louis	O
Granboulan	O
,	O
Cédric	O
Lauradoux	O
,	O
Marine	O
Minier	O
,	O
Thomas	O
Pornin	O
and	O
Hervé	O
Sibert	O
.	O
</s>
<s>
DECIM	B-Algorithm
algorithm	O
was	O
partly	O
patented	O
but	O
its	O
authors	O
wished	O
for	O
it	O
to	O
remain	O
freely	O
available	O
.	O
</s>
<s>
DECIM	B-Algorithm
was	O
announced	O
in	O
2005	O
.	O
</s>
<s>
A	O
revised	O
version	O
of	O
cipher	O
,	O
DECIM	B-Algorithm
v2	O
,	O
as	O
well	O
as	O
a	O
128-bit	O
security	O
version	O
were	O
developed	O
,	O
both	O
proving	O
vulnerable	O
to	O
attack	O
.	O
</s>
