<s>
SSLeay	B-Protocol
is	O
an	O
open-source	O
SSL	B-Protocol
implementation	O
.	O
</s>
<s>
It	O
was	O
developed	O
by	O
Eric	O
Andrew	O
Young	O
and	O
Tim	O
J	O
.	O
Hudson	O
as	O
an	O
SSL	B-Protocol
3.0	O
implementation	O
using	O
RC2	B-Algorithm
and	O
RC4	B-Algorithm
encryption	O
.	O
</s>
<s>
SSLeay	B-Protocol
also	O
included	O
an	O
implementation	O
of	O
the	O
DES	O
from	O
earlier	O
work	O
by	O
Eric	O
Young	O
which	O
was	O
believed	O
to	O
be	O
the	O
first	O
open-source	O
implementation	O
of	O
DES	O
.	O
</s>
<s>
Development	O
of	O
SSLeay	B-Protocol
unofficially	O
mostly	O
ended	O
,	O
and	O
volunteers	O
forked	O
the	O
project	O
under	O
the	O
OpenSSL	B-Language
banner	O
around	O
December	O
1998	O
,	O
when	O
Tim	O
and	O
Eric	O
both	O
commenced	O
working	O
for	O
RSA	O
Security	O
in	O
Australia	O
.	O
</s>
<s>
SSLeay	B-Protocol
was	O
developed	O
by	O
Eric	O
A	O
.	O
</s>
<s>
Patches	O
to	O
open	O
source	O
applications	O
to	O
support	O
SSL	B-Protocol
using	O
SSLeay	B-Protocol
were	O
produced	O
by	O
Tim	O
Hudson	O
.	O
</s>
<s>
The	O
SSLeay	B-Protocol
library	O
and	O
codebase	O
is	O
licensed	O
under	O
its	O
own	O
SSLeay	B-Protocol
License	O
,	O
a	O
form	O
of	O
free	B-License
software	I-License
license	I-License
.	O
</s>
<s>
The	O
SSLeay	B-Protocol
License	O
is	O
a	O
BSD-style	O
open-source	O
license	O
,	O
almost	O
identical	O
to	O
a	O
four-clause	O
BSD	B-Operating_System
license	I-Operating_System
.	O
</s>
<s>
SSLeay	B-Protocol
supports	O
X.509v3	O
certificates	O
and	O
PKCS	O
#10	O
certificate	O
requests	O
.	O
</s>
<s>
It	O
supports	O
SSL2	O
and	O
SSL3	B-Protocol
.	O
</s>
<s>
Also	O
supported	O
is	O
TLSv1	B-Protocol
.	O
</s>
<s>
The	O
first	O
secure	O
FTP	O
implementation	O
was	O
created	O
under	O
BSD	O
using	O
SSLeay	B-Protocol
by	O
Tim	O
Hudson	O
.	O
</s>
<s>
The	O
first	O
open	O
source	O
Certifying	O
Authority	O
implementation	O
was	O
created	O
with	O
CGI	O
scripts	O
using	O
SSLeay	B-Protocol
by	O
Clifford	O
Heath	O
.	O
</s>
<s>
OpenSSL	B-Language
is	O
a	O
fork	O
and	O
successor	O
project	O
to	O
SSLeay	B-Protocol
and	O
has	O
a	O
similar	O
interface	O
to	O
it	O
.	O
</s>
<s>
After	O
Young	O
and	O
Hudson	O
joined	O
RSA	O
Corporation	O
,	O
volunteers	O
forked	O
SSLeay	B-Protocol
and	O
continued	O
development	O
as	O
OpenSSL	B-Language
.	O
</s>
<s>
BSAFE	O
SSL-C	O
is	O
a	O
fork	O
of	O
SSLeay	B-Protocol
developed	O
by	O
Eric	O
A	O
.	O
</s>
<s>
It	O
was	O
released	O
as	O
part	O
of	O
BSAFE	O
SSL-C	O
.	O
</s>
