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Technical Article/펌 2003. 4. 9. 14:55

분석자료 2. Str

[비밀번호 변경 주의사항]
영문자, 숫자, 특수문자 8개(! @ # $ % ^ & * ) 중 임의로 조합,
사용하실 수 있으며 4~8자리로 만들어야 합니다

비밀번호 dreamms / 5A 48 4A 6C 59 57 31 74 63 77


패리티 -  A부터 시작 + 16단계 마다......... 1 씩 상승

1번   - A부터 16씩 증가... A-Z a-z 0~9 를 넘어가면
        패리티 1 증가하고 무조건 A로 돌아옴..

2번   - A부터 4씩 증가. (아스키 1번기준)   단 A-Z a-z 0-9 를 넘어가면
         (암호1번 글자)에  한턴넘김에 대해서 +1 씩함..

3번   - A부터 1씩 증가    A-Z a-z 0~9 + / 순으로...   를 넘어가면
         (암호2번 글자)에 한턴 넘김에 대해서 +1씩함..


한문자는 2바이트로 표현됨

아스키 코드표의 순서대로 !(21)시작

1바이트는 49 부터 4개가 한단위. 한단위 증가당 +1
2바이트는 51 부터 67, 77, 41 로   41부터 77까지 16씩 증가 반복!


문자                암호화        16진                
                된        코드    
                문자열          
                          
!(21)                IQ        49 51  
.
.
#(23)                     Iw        49 77
$(24)                     JA        4A 41
%(25)                     JQ        4A 51
&(26)                     Jg        4A 67
                                   
((28)                     KA        4B 41
)(29)                     KQ        4B 51
*(2A)                     Kg        4B 67
                                   
.(2E)                     Lg        4C 67
                                   
0(30)                     MA        4D 41
1                   MQ        4D 51        
2                   Mg        4D 67        
3                     Mw        4D 77
4                     NA        4E 41
5                   NQ        4E 51        
6                   Ng        4E 67        
7                     Nw        4E 77
8                   OA        4F 41        
9(39)                   OQ        4F 51        
                                   
@                     QA        51 41

A(41)                  QQ        51 51                
B(42)+1                  Qg        51 67                
C(43)+2           Qw        51 77                
D(44)+3                  RA        52 41                
E(45)+4                  RQ        52 51                
F(46)+5                  Rg        52 67                
G(47)+6                  Rw        52 77                
H(48)+7                  SA        53 41                
I(49)+8                      SQ        53 51                        
J(4A)+9                      Sg         53 67                        
K(4B)+10              Sw        53 77                        
L(4C)+11              TA        54 41                        
M(4D)+12 *             TQ        54 51                        
N(4E)+13(1)           Tg        54 67                        
O(4F)+14(2)          Tw        54 77                        
P(50)+15(3)           UA        55 41                        
Q(51)+16(4)         UQ        55 51                        
R(52)+17(5)        Ug        55 67                                          
S(53)+18(6)        Uw        55 77                                          
T(54)+19(7)        VA        56 41                                          
U(55)+20(8)        VQ        56 51                                          
V(56)+21(9)        Vg        56 67                                          
W(57)+22(10)        Vw        56 77                                          
X(58)+23(11)        WA        57 41                                          
Y(59)+24(12)        WQ        57 51                                          
Z(5A)+25(13)        Wg        57 67


^(5E)                Xg        58 67        
_(5F)
`(60)                          
a(61)                  YQ        59 51
b(62)+1                  Yg        59 67
c(63)+2           Yw        59 77
d(64)+3                  ZA        5A 41
e(65)+4                  ZQ        5A 51
f(66)+5                  Zg        5A 67
g(67)+6                  Zw        5A 77
h(68)+7                  aA        61 41
i(69)+8                      aQ        61 51
j(6A)+9                      ag        61 67
k(6B)+10              aw        61 77
l(6C)+11              bA        62 41
m(6D)+12 *             bQ        62 51
n(6E)+13(1)           bg        62 67
o(6F)+14(2)          bw        62 77
p(70)+15(3)           cA        63 41
q(71)+16(4)         cQ        63 51
r(72)+17(5)        cg        63 67
s(73)+18(6)        cw        63 77
t(74)+19(7)        dA        64 41
u(75)+20(8)        dQ        64 51
v(76)+21(9)        dg        64 67
w(77)+22(10)        dw        64 77
x(78)+23(11)        eA        65 41
y(79)+24(12)        eQ        65 51
z(7A)+25(13)        eg        65 67
                          
,
TOTAL TODAY