Концепция открытых систем и задача аутентификации в локальных сетях - page 3

ɩɨɥɶɡɨɜɚɬɟɥɸ
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ɳɶɸ ɤɥɸɱɚ ɩɨɥɶɡɨɜɚɬɟɥɹ
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Ɍɚɤɢɦ ɨɛɪɚɡɨɦ ɤɥɢɟɧɬ ɞɨɤɚɡɵɜɚɟɬ ɫɜɨɸ ɩɨɞɥɢɧɧɨɫɬɶ ɫɟɪɜɟɪɭ
&
ɩɨɥɭɱɚɟɬ
ɜ ɫɜɨɟ ɪɚɫɩɨɪɹɠɟɧɢɟ ɫɟɚɧɫɨɜɵɣ
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ɫɟɫɫɢɨɧɧɵɣ
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ɤɥɸɱ
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ɮɢɤɚɰɢɹ ɤɥɢɟɧɬɨɜ
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ɜɪɟɦɟɧɢ ɜɫɟɯ ɩɨɥɶɡɨɜɚɬɟɥɟɣ
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ɤɥɢɟɧɬɨɜ ɢ ɫɟɪɜɟɪɨɜ
#
ɫɨ ɜɪɟɦɟɧɟɦ ɩɨɥɶ
'
ɡɨɜɚɬɟɥɹ
T
&
ɤɨɬɨɪɚɹ ɞɨɫɬɢɝɚɟɬɫɹ ɫɢɧɯɪɨɧɢɡɚɰɢɟɣ ɫ ɧɚɞɟɠɧɵɦ ɫɟɪɜɟɪɨɦ
ɜɪɟɦɟɧɢ ɫ ɬɨɱɧɨɫɬɶɸ ɞɨ ɧɟɫɤɨɥɶɤɢɯ ɦɢɧɭɬ
(
Ɏɭɧɤɰɢɨɧɚɥɶɧɵɟ ɨɫɨɛɟɧɧɨɫɬɢ ɩɪɨɬɨɤɨɥɚ
E_l\_lim
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Ɏɭɧɤɰɢɨ
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ɧɚɥɶɧɚɹ ɫɯɟɦɚ ɩɪɨɬɨɤɨɥɚ
E_l\_lim
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Ɉɧɚ ɩɨɞɪɚɡɭ
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ɪɢɫ
( +#4
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ɫɟɪɜɟɪɚ ɧɚɱɚɥɶɧɨɣ ɚɭɬɟɧɬɢɮɢɤɚɰɢɢ
5
‡
ɫɟɪɜɟɪɚ ɜɵɞɚɱɢ ɛɢɥɟɬɨɜ
5
‡
ɫɟɪɜɟɪɚ ɩɪɢɥɨɠɟɧɢɣ
&
ɩɨɞɞɟɪɠɢɜɚɸɳɟɝɨ ɩɪɨɬɨɤɨɥ
E_l\_lim5
‡
ɤɥɢɟɧɬɚ
&
ɩɨɞɞɟɪɠɢɜɚɸɳɟɝɨ ɩɪɨɬɨɤɨɥ
E_l\_lim5
‡
ɭɞɚɥɟɧɧɨɝɨ ɫɟɪɜɟɪɚ ɚɞɦɢɧɢɫɬɪɢɪɨɜɚɧɢɹ
"
ɤɨɬɨɪɵɣ ɧɟ ɹɜɥɹɟɬɫɹ
ɨɛɹɡɚɬɟɥɶɧɵɦ ɢ ɩɪɢɫɭɬɫɬɜɭɟɬ ɧɟ ɜɨ ɜɫɟɯ ɪɟɚɥɢɡɚɰɢɹɯ
#(
ɇɚ ɪɢɫ
( +
ɨɬɦɟɱɟɧ ɩɨɪɹɞɨɤ ɩɟɪɟɞɚɱɢ ɫɨɨɛɳɟɧɢɣ
"+†0#(
ɉɪɨɬɨɤɨɥ ɫɟɬɟɜɨɣ ɚɭɬɟɧɬɢɮɢɤɚɰɢɢ
E_l\_lim
ɩɪɟɞɫɬɚɜɥɹɟɬ ɫɨɛɨɣ
ɧɚɛɨɪ ɫɭɛɩɪɨɬɨɤɨɥɨɜ
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ɉɪɨɬɨɤɨɥɵ
&
ɢɫɩɨɥɶɡɭɟɦɵɟ ɫɢɫɬɟɦɨɣ
E_l\_lim&
ɩɪɟɞɫɬɚɜɥɟɧɵ ɧɚ ɪɢɫ
( ,(
Ɋɢɫ
( +(
Ɏɭɧɤɰɢɨɧɚɥɶɧɚɹ ɫɯɟɦɚ ɩɪɨɬɨɤɨɥɚ
E_l\_lim
/. CMMH *,-0'-3--(
ȼɟɫɬɧɢɤ ɆȽɌɍ ɢɦ
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ɇ
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ɗ
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Ȼɚɭɦɚɧɚ
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ɉɪɢɛɨɪɨɫɬɪɨɟɧɢɟ
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ʋ
+
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