
ǧڤ

ͥåȥѥɤꤷʤϤμԤɬ
פϤޤ󡣤μ礬ɬפɤʾϥ
Ԥˤǧ

NIS ǧڤꤷʤ¤ꡢMD5 ѥɤȥɥѥ
ɤξ򤵤Ƥ뤳Ȥ˵ŤǤ礦ξ
Ѥ뤳Ȥǥƥΰ뤳ȤǤޤ

     * [ɥѥɤѤ] -- ѥɤ
       뤷ߤΰĤǤ/etc/passwd 
       ˽񤭹ޤ줿ѥɤϡ/etc/shadow
       Ȥ¸ޤroot 桼Υե
       ɤ߼긢¤ޤ
     * [MD5 ѥɤͭˤ] -- Ū 8 ʸ
       ʲΥѥɤǤϤʤ 256 ʸޤǤĹ
       ѥɤ򥵥ݡȤޤ
     * [NIS ͭˤ] -- Ʊ NISNetwork
       Information Service ɥᥤ˽°ʣ
       ԥ塼ѥɤ䥰롼׾ͭ
       뤷ߤǤʲ 2 ĤΥץ󤬤
       
       :NIS ץꤹˤϡԥ塼
        NIS ͥåȥ³Ƥɬפ
       ޤNIS ͥåȥ³Ƥ뤫ɤ
       ʾϥƥԤˤǧ
          + [NIS ɥᥤ] -- Υץǥ
            塼°ɥᥤ ʥ롼ס 
            ꤷޤ
          + [NIS ] -- Υץǥԥ
            ΥФȤ NIS Ф
            ǤޤΥץꤷƤ
            LAN ˥֥ɥ㥹ȥꥯȤ
            ƥۥȥФõɬפϤޤ
     * [LDAP ͭˤ] -- LDAP ȿǤդξ
       礹ΤǤȤСȿΤ
       ޤޤʥ桼ꥹȤޤȤơ1 Ĥ LDAP 
       쥯ȥ礹뤳ȤǤޤLDAP ξ
       ٤ˤĤƤϡRed Hat Linux Reference Guide
       ȤƤʲ 3 ĤΥץ󤬤
       ޤ
          + [LDAP ] -- ΥץѤ
            СLDAP ץȥѤƤ륵Ф
            뤳ȤǤޤ
          + [LDAP Base DN] -- ΥץѤ
            С̾ (DN) ˤäƥ桼
            뤳ȤǤޤ
          + TLS (Transport Layer Security) å
            פλ -- ΥץѤ
            LDAP ǧڤ˰Ź沽줿桼̾
            ѥɤ LDAP Фޤ
     * [Kerberos ͭˤ] -- Kerberos ϥͥåȥ
       ǧڥФ󶡤륻ƥƥ
       Kerberos ξܺ٤ˤĤƤϡRed Hat Linux
       Reference Guide򻲾ȤƤʲ 3 
       Υץ󤬤ޤ
          + [] -- ΥץѤС1
            ޤϾΥ (KDC) ¿ (ޤ
            ¿) Υ饤Ȥ鹽
            Kerberos Ȥäͥåȥ˥
            뤳ȤǤޤ
          + [KDC] -- ΥץѤ
            Kerberos ΥåȤȯԤ륵
            (Ticket Granting Server ޤ TGS) 
            KDC (Key Distribution Center) ˥
            뤳ȤǤޤ
          + [] -- ΥץѤ
            Сkadmind ѤƤ륵Ф˥
            뤳ȤǤޤ
