GB/T 18237.4-2003信息技術(shù)開放系統(tǒng)互連通用高層安全第4部分：保護(hù)傳送語(yǔ)法規(guī)范

!"#!"!#$$!$#

$%&

!

!"#$%&’’()*

%&!’#’(!%!)"($$!!!#(!!)"##"’**)!#&&*

!"#$!%&’()*!+,-./0

1)23!456789:;

!+,-./012-+1345+-6-78"(93+:8:13/:2+13.4-++3412-+"

%3+3.24;993.6083.::34;.218"

<0.1)!<.-13412+71.0+:,3.:8+10=:9342,24012-+

""#$#"%&’’()*+,!’--*$"./%

($$!*$%*$(<=($$!*#$*$#>?

!"#$%&’<=

’(+,-./0/123

!

!"!#!"#$%0&"#’’$!$%&!$’(!!("))&"!**)

!!!"

!"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!"#!!$%!"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"

#"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!#

&!$%!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!&

’!&$’#()*!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!&

(!+,-./!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!&

)!01,!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!’

*!2345!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!’

+!6789,:(;<=>?!!!!!!!!!!!!!!!!!!!!!!!!!!!!!)

,!@ABCDE(!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*

-!FG&H!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*

.!IJKLMNO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!+

&/!2P’!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!+

$

!

!"!#!"#$%0&"#’’$!$%&!$’(!!("))&%!**)

!!!"

!!12!3&-’(,!""#$%!&’()*+!,-./01#23456$789:;6<=>?%

@&>?&A12!3&-’(,0&’%BC(DEFGH)

@’>?&A12!3&-’(,0’’%01IJKLMN&"$"$’KLOP)

@(>?&A12!3&-’(,0(’%01IJKLMN&"$"$’QRST)

@)>?&A12!3&-’(,0)’%UVWXYHST*

Z>?[12!3&-’(,2@)>?$Z>?\]^-_‘4a!"#!!$%&&*-+4)%&..+""#$%!

&’()*+!,-./01%UVWXYHST#&bcd’*

Z>?efghijF_"#kl>mn*

Z>?ef_op$%4aqrst&%$"!’uv*

Z>?wxyz%f_op$%4aqrst&%$"!’*

Z>?{|wxh%}~!*

!

!"!#!"#$%0&"#’’$!$%&!$’(!!("))&+!**)

$%&!$’(!"

!!!"#!!"#$%&’"(!$%!!")*+,-"./012#$%3456#!78,9!:;

<.!"#=!$%28,!">?!"&’@A2BCDE+,-FGHIJKLIDEMN2!"#

$#!"#(!$%2BDE+,-OPQRST2UVWXYZ[#G!"#(!$%\]^2_:‘a(chǎn)

(b‘a(chǎn)!"&’cdFG!"#$2HI*[#

KefgDE$!"#(!$%@AhiC]ZDE+,-$j!"#%!$%53%&#k]ZDE+,-l

m2!"#$nopqrs!78,9XYtu#rviw!"#$$xypz,*62FGtu2!

78,9{|}8#

!"#$!"#%!$%&&*-+4).k!"#%!$%53%&&fgDE’]ZDE+,-2"%’&&~!^"#

$(%&’((~!qv)*(’qDE+,-G!3743PQHI2#+Q,-.!3743@/

80-((#

!"#%!$%&&*-+O)fgDE!~!^"#$!>01234*5#67$89:;<7+C=q+

,,,>&=q+?@(AB(CD-

,,,>’=q+34EFGHIJ!"$"$"GHIK-

,,,>(=q+34EFGHIJ!"$"$"L/MM-

,,,>)=q+NOPQRDMM-

,,,>*=q+34EFGHIJL/STiU1VW!9!%""X)t-

,,,>+=q+NOPQRDL/STiU1VW!9!%""X)t#

"

!"!#!"#$%0&"#’’$!$%&!$’(!!("))&#!**)

!!!"

!!!"#$%&’()*"#!+%&’(,-.*/01!23456789:;<=>?)@A

BC"!%&’()D"#EF#

$$$G&"##HI%JKLMN&

$$$G’"##<=OP>?QR>?ST&

$$$G("##<=OP>?QRBCUV&

$$$G)"##WXYZ[NUV&

$$$G*"##<=OP>?QR9!%"\]^&

$$$G+"##WXYZ[N9!%"\]^"

!"#_+%&’()G)"#"

#

!"!#!"#$%0&"#’’$!$%&!$’(!!("))&!!**)

!"#$!%&’()*!+,-./0

1&23!456789:;

!!;<

!0!!12"3&-’(,!"#$%&#"!’()*+,-./0123(45#6789!

:$!$%:;<=%>%<=?@ABC;DE)2FGHIJKLM2DE%N?@./OPQ

./RPDE&

;$!’(01ST’<"$$201!"(UVDEQ9!%"WXY%67?@&#"!2’(Z[,-

./01&

=$!./\]C;2DEQ9!%"WXY%>^C;_?@’(Z)2./012Y‘Zab#

!0#!12"3&-’(,2cde!"#JK\]C;%>fC;_(g?@’(Z)2./012Y‘Z

hb#

#!:;=>,?@

ijkl)2mn3o12"3&-’(,2cde2p(qrstcde2mn#uvwxy2p(

kl%z{|}h2~!"’#89$%2[&$’~()*#+(,cde%-q%./01cde2

sUV23456v789(>^kl2:;)c#uv#wxy2p(kl%z:;)c+(,c

de#

12"3.(-,0&)&..-!<=>?!@ABCDE!FcGHIJ!K&de!FcIJ’>?@!"#"

!$%,).-4&!&..)$

12"3&*+.*)&..*!<=>?!@ABCDE!LMEN2Y‘0