Pb173 Lec1 BasicLibs 2014

8/11/2019 Pb173 Lec1 BasicLibs 2014

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B173 C/C++( 2014)D C/C++

@..

K: A406, 1515:50


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...


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...


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C


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C

D


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F

, 2 K

. 30 ./

( )

,

( )


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(2)

IDE, , D, ,

(10 )

(30 )

. 150 , 100


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23

,

I

,

(GH) + CI ()

14


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C

( )

B173I

, !


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://./

,

( )

.

, ,...


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E?

A , .


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+ +

A

A ()

I

M

: 4+ //

N

:

15


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A

S

A

( )

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C

(DF) I

IS = I S M U

A ( ) I

S IS

A // I

T

17


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P

P, &, .

18


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D

?

D ?

D DE AE ?

D ECB CBC ?

D ? D D5 HA1 ?

D ?


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""


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""

C

C


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""

C

,

C , /


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D

(

)

F


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OSSL, PSSL, GPG, BC (J)

B G, E A.


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C (2)

.., AES PSSL

OSSL


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C

D ?

MD5/SHA1 ( ?)

GPG/PGP

G GG/G


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D /

NIST, RSA PKCS, RFC, ISO/ANSI

( )


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:

, ,

L

& !

C:

AI

( E BI)

( !)


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H

A


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&

B 2B 1B

( B) 2B 1B

B

:


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&

1B 1B

(65535B)0FFFF 2B 1B

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H

1B H (, )

00001 2B0FFFF 2B

!

!


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?

://..//2014/04/08/.

17% L (L 1.0.1), GH, , , , DB, DDG

://., ://..


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E

,

A ( )

C . (J, C#)

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://./

://./H/

A

://../2014/04/08/

://../.


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?

KDC (://./1353/)


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:

API

C:

, BSD


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E

,

C


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(2)

C S P

API (CEP)

://..///380252%28=VS.85%29.#


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/


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D

( )

( )

, ,

,

AES128 CBC SHA2512

PKCS#7 (RFC 3852)

++AE


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