Siemens TC65 - Manual (Page 71)

TC65 JAVA User's Guide
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TC65 JAVA User's Guide_V05 Page 71 of 90 26.09.2005
HTTPS Server
public key from
owner of the
certificate (CA)
CA Root
Certificate
(X.509)
self singned
TCP/IP Connection
Module
private key
from owner of
the certificate
as s
erv
er c
erti
fica
te
as j
ava
se
cur
ity c
ert
ific
ate
test whether
certificates
are identical
Figure 41: Mode 2 - Java Security activated
(server certificate = certificate into module)
HTTPS Server
public key from
owner of the
certificate (CA)
CA Root
Certificate
(X.509)
self singned
TCP/IP Connection
Module
private key
from owner of
the server
certificate
as
ja
va
s
ec
u
rit
y c
er
tif
ic
at
e
test whether
certificates
are identical
public key from
owner of the
certificate
Server
Certificate
(X.509)
private key
from owner of
the CA
certificate
signature of
the CA
CA sig
ned th
e serve
r certifi
cate
chain of certificates
Server
Certificate
CA root
Certificate
create certificate chain and check these
Figure 42: Mode 2 - Java Security activated
(server certificate and self signed root certificate in module form a chain)