 
 
  !"# $
%&'(&')*++,$-.(
$,$/01'023)4+
CÔNG NGHỆ TLS
50)
NỘI DUNG
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9
:;<
(=>?@
ABC?@
DBC7
:EF@GH
1. Giao thức TLS là gì?

@IJ@K@LMMFL#%G>@N:GO@IBPQRFSGO
HT@)MM

T@:HFSUVKDBCW@X:

Chứng thựcYUVZ:[F@::\

Bảo mậtTQU]@Q^::\

Bảo đảm tính toàn vẹn?@TQU]@Q^::\
# !" $
_
!67!"7!8

@ImMB

@I@BK@HM
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4. Giao thức TLS Record
5. Giao thức TLS Handshake:
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n

@Q\Ud:U]

@Q\IBC
Giai đoạn
thương
lượng
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"
5.1. Client hello
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
Client D GO  p G@  ClientHello QR q= Q
W@S?@@I7GZr]cGO
Gi KstFc GOB@K==WOGGiUd
=jQU]r]

ClientuWvp ClientCertificateZI@SL
I?@G=LH=
5.5. Client Key Exchange
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
ClientD  p ClientKeyExchange GZ R Z I@ M$@KMMMc
HZ@TH@eHTZ;M$@KMMMQU]GiZ@Wv=KD
BCHZ@TH@?@SLI?@MM

ClientDpCertificateVerifycZ:GOYHx=pU
ZKDBCHZ@WXGSLI?@:M(YHxLZR
QU]q=Wv=KDBCHZ@TH@?@SLI:M
yFLKz{KMMWQU]:MFLHZ@WXGK`
YFSLIQZ

@FQZcclientserverKzKDBC=KstFM$@KMMMQR
X=G@KMKMMJWXGXNS=BY:EFHZ@H=QU]KD
BCHsLQyFqFS=wWXGXL
5.6. Change Cipher Spec
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
ClientDGOWG@ChangeCipherSpec?LF
QRG=L?Wv|wW}LVcGQyFGTZ
W\QyFKzQU]IkJQU]GiZ@FZUd
:U]yQyFQZN|
5.7. Client Finished


\VQRGLc|[F=;Ud:U]|QiQU]S@IIBCQU]HX\

(=pIBC@Q^Y@:MKMM~KzQU]GiZ@Xq=UTW=
hKMB?@{
NỘI DUNG
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96
:;<
(=>?@
ABC?@
DBC7
:EF@GH
6. Các ứng dụng của TLS
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9!

(=IBCUdG\QED[F:xK

QiQU]kEOiGOKsBk=>GyGGiFuG`

(=:;ZRKDBCUE'McceF=I?@7

$K•€B•KQU@sqD:x?@:GGO>?@ZMFM(@M:?@G;

(=:;2M:ZRKDBCGOUEQU]:)BL

@R;BFLE

ShK
8. Cài đJt Apache Webserver hM trợ SSL
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98

(=@H@M>Qe

GBƒKK:ƒ9nnƒ!___@‚J77•••GBKK:N

MKK:ƒ6"o@‚J77•••MKK:N

@@Mƒ!___@‚JN

M:a$BF:MMKK::UEkE=FGi=2gc$2acm1c

%B

U@H@MM:U

(@H@M'M

„BMKK:ƒ6"o

„M:(•FM(ƒ€)_9ƒƒM•q…7MKK:

„GK†B‡GK
8. Cài đJt Apache Webserver hM trợ SSL
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