<s>
Sosemanuk	B-Algorithm
is	O
a	O
stream	B-Algorithm
cipher	I-Algorithm
developed	O
by	O
Come	O
Berbain	O
,	O
Olivier	O
Billet	O
,	O
Anne	O
Canteaut	O
,	O
Nicolas	O
Courtois	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>
Along	O
with	O
HC-128	O
,	O
Rabbit	B-Algorithm
,	O
and	O
Salsa20/12	B-Algorithm
,	O
Sosemanuk	B-Algorithm
is	O
one	O
of	O
the	O
final	O
four	O
Profile	O
1	O
(	O
software	O
)	O
ciphers	O
selected	O
for	O
the	O
eSTREAM	O
Portfolio	O
.	O
</s>
<s>
According	O
to	O
the	O
authors	O
,	O
the	O
structure	O
of	O
the	O
cipher	O
is	O
influenced	O
by	O
the	O
stream	B-Algorithm
cipher	I-Algorithm
SNOW	O
and	O
the	O
block	O
cipher	O
Serpent	B-Algorithm
.	O
</s>
<s>
Sosemanuk	B-Algorithm
is	O
not	O
patented	O
and	O
is	O
"	O
free	O
for	O
any	O
use	O
"	O
.	O
</s>
<s>
The	O
name	O
means	O
"	O
snow	O
snake	O
"	O
in	O
the	O
Cree	O
Indian	O
language	O
because	O
it	O
depends	O
both	O
on	O
Snow	O
and	O
Serpent	B-Algorithm
.	O
</s>
