BÁO CÁO ĐỀ TÀI MÃ HÓA CƠ SỞ DỮ LIỆU ORACLE BẰNG TDE

  KHOA TIN HỌC QUẢN LÝ   !"#$% &'#& ()*+,(-*.  /*012.*34*)356789*0 #:*0;720604*0<(-* -,=*!>* ?@A?BCCDE +F8G*F8H: ?@A?BCCID JKL*+0:*0 ?@A?BCCDM +/N4(:*+ ?@A?BCCC@ O(PFJ*Q6 ?@A?BCCCA I. Gii thiu R0S:T4KU620V:W0S:W(XK;376*05*NY6*0(ZF;[\F:*6JK2]:2726^20_2*+48 *:8`726^20_20(XFNa*+012b*c0)(KR0S:272deT(fF\F:*6N1*+<42S\F86g2` R0S:2S60X+(hc*+=*20i*KY6deT(fF03i2jkl7*02gcm2n*+*0o*+=*20i*+(:* T5*6N3*+6^20_2`N3*+*0(ZF6Nop*+0qcmKR0S:2n*+loq2;rds*+lX\F(lk*0 *0e*+lH(0t(203<(f2j)3<fdeT(fFW072004*+` 0(ZF6^20_22S*0e*+60(f60Q(*i*+*ZW0(272W(XK;376KR0S:W0/*+60Xloq2 60[20(f*60u32720K4*Sc0)(loq260[20(f*2O*+<v(6^20_2m<4deT(fF60VjkKY6 K76`R2SNY6*0(ZF6V*00Fw*+6N3*+*0(ZF*=K*>(K4272j=*+;:3ToFjkKY6m0:8 jkl7*02gcm<4*0e*+deT(fF*0Q82)K60VW0/*+loq2KR0S:`U6K7820]2n*+2S 60Xjk6^*0Q(mWx6\F)2]:60/*+6(*jkNHNy`N3*+*0(ZF6Nop*+0qcm2S60X\F8lk*0 *0e*+8-F2bFlXj73273deT(fFjkNHNy`Fw(2O*+m*+4824*+*0(ZF6^20_26VK 2720lXj43<fdeT(fFmlZc0H*+6Nop*+0qcjkNHNymja*+2720KR0S:deT(fF2O*+ <v(K/(6Nop*+6^20_2` 0(KR0S:deT(fFzK_22>;zdeT(fFm2S*0(ZF<O*+*>(K4<(f2KR0S:loq27c ds*+<4\F)*T{`0/*+\F:*0e*++VlRlZ25cc09:6N-*m20h*+6:;|*0V*<43*0e*+ 27(l>*+()**0Y62]:<(f2KR0S:<460)3TF5*<ZoFl(XK<4W0F8x6l(XK2]:W(x* 6Nh2KR0S:2S;}**+48*:8` R0S:W0/*+c0)(T4KU6+()(c07cK4F*0(fK<4W0/*+60X+()(\F8x66Y62)272<Y* lZm*0o*+*S2S60X+()K*0~NY6*0(ZF*0e*+N](N3j)3K56K42726^20_2c0)(lw( Ki6`,Y*lZ\F:*6N1*+c0)(0(XFNa*+*0e*++VKR0S:deT(fFT4Kloq2<4W0/*+ T4Kloq22O*+<v(6^20_2*-*20h*+6:2S60X\F)*T{N](N3lh*+lg*lw(<v(*0e*+ deT(fF\F:*6N1*+<42S\F86g2` II. Kin trc m ha d! liu 1. M ha $ng d&ng 2. M ha file / đ+a 3. M ha cơ s. d! liu (TDE) ()(c07c2S2YF6Nh22Fw(2O*+T4;rds*+KR0S:2>;zdeT(fF`R0S:2>;zdeT(fF •FY60(f*K1(*>(6N3*+*0e*+KR0S:_*+ds*+<4KR0S:65c6(*€l•:`U6<9ds*0o ;:Fm20h*+6:;|60)3TF5*;[K(*0jQ20KR0S:deT(fF‚#&ƒ2]:N:2Tud<:*2ud !u2FN(68„;m*>(6[lU*+KR0S:<4+()(KRdeT(fFloq2ToF6Ne6N3*+2>;zdeT(fF<4 2F*+2Yc*0e*+W0)*=*+*48K4W0/*+2b*<(x6KU6l3Q*Tf*0j^;F*+` ,v(#&m\F76NV*0KR0S:<4*0e*+W0S:K56KRWx60qcloq26Q3N:<4loq2\F)* T{jz(2>;zdeT(fF`ST4;[K(*0jQ20203203*+op(;rds*+2>;zdeT(fFK42S •7260[2jz(2>;zdeT(fF`F8*0(-*mlw(<v(2>;zdeT(fFKzNU*+m*0e*+*…T[2lX 6NF825c*0e*+65c6(*2>;zdeT(fFlZF6N)TQ(deT(fF6N3*+KU66NQ*+607(loq2KR 0S:`Nov2lSmlw(<v(jY6W†2YclU*+op(;rds*+0f60w*+KzNU*+*43mdeT(fF loq2dF86NV6N3*+6NQ*+607(W0/*+60X6(xc25*`0-K<43lSmjz(<V2>;zdeT(fF l:*+loq2KR0S:m*-**SW0/*+2b*60:8l^(*0e*+_*+ds*+m<42SKU60(fF;FY66w( 60(XFmW0(*0e*+60:8l^(d(G*N:6N-*2>;zdeT(fF`#&loq260(x6Wx604*0209*0 j)*60J*2>;zdeT(fF.N:2TulR69200qc;}*2hc07c#&<v(272##2]:*Sm*-* ;[KR0S:lS2S60X•72lk*0KU627206N[26(xc6N3*+2722hc07c;:F.&& 6:jTum&6:jTum<4&&&!&`#&2n*+2S60Xloq2\F)*T{ ja*+2720;rds*+N:2Tu&*6uNcN(;u:*:+uN` +34(N:m*0e*+6(x*6NV*06N3*+2>;zdeT(fFN:2TuK4l:*+6L*6Q(;|loq2;:3ToF deT(fFlXj)3<fja*+#&K4W0/*+jkjY6WVKU6;[20y*0;r:*43`S(2720W072m *xFKU62U603i2KU66:jTu;c:2uloq2KR0S:m2O*+KU6deT(fF;|<‡*KR0S:W0(*S loq2;:3ToF`J8T4KU6W09:2Q*0Tq(920\F:*6N1*+2]:KR0S:2>;zdeT(fFjz(<V W0/*+2S60p(+(:*j^;F*+*43*e:6N3*+\F76NV*0;:3ToFlXKR0S:TQ(2>;zde T(fF`ˆ-F2bFj^;F*+dF8*0Y6T4lXl)Kj)3Na*+#&K:;6uNWu8loq2;:3ToF6Q( KU6<k6N9:*634*N(-*+j(f66‰6NF*+6JK;:3ToFKU68-F2bFc0)(2S2036Y62)272 Wk20j)*KR0S:` N:2Tu#:6:FKc2n*+loq269200qc<v(#&*0o T4272#:6:j:;uu•c3N6 2S60X loq2KR0S:2n*+ja*+2720;rds*+KU66N3*+0:(#&K:;6uNWu803i220F…(K56 W0ŠF ,v(#&mjQ*2S60X201*lXKR0S:634*jUKU66:jTu;c:2u03i220yKU62U6*0Y6 lk*0m 6O8  60FU2  <43 *0(ZF  8xF  6w. ‹ Q*2S60X •72 lk*0 *>( 20_: 272 deT(fF*0Q82)KŒ xF W0/*+m <(f2KR0S: 6:jTu;c:2u  2S60XT4+()(c07c6w60>*jz(<V*SKR0S:634*jUj)*+20_W0/*+c0)(20yT4*0e*+ +V 0(f*  l:*+ loq2  23(  T4 KU6 de  T(fF  *0Q8  2)K` ‹Q*2SKR0S:NY6*0(ZFdeT(fFŒxF<58m2S60X;|6w60>*W0(;rds*+KR0S: 6:jTu;c:2u ‹xFjQ*20yKR0S:KU6<4(2U6m<(f2KR0S:zK_22U62S60XT4KU6T[:201*6w6 0>* jz(  <V KR  0S: 6:jTu;c:2u 2S 60X T4  \F7  K_2  2b*  60(x6` ‹#eT(fF2]:2722U6\F:*6N1*+2Sloq2;rds*+*0oKU6•3Nu(+*Wu8ŒxF<58m65* ds*+ <(f2 KR0S: 6:jTu;c:2u *0o *S2n*+2S 2> 20x N(-*+j(f6203 KR0S:W0S:` ‹S60X272deT(fFjQ*203T4\F:*6N1*+60:8l^(60u360p(+(:*ŒxF<58m*S2S60X dG  d4*+  0>* W0( ;r ds*+ KR  0S: j)*+ <4 KR 0S: 6Y6 2) K1( 60_ 6‰  lbF` ‹S0Q*20xW0/*+W0(d[:6N-*2>;zdeT(fFl:*+loq2;rds*+ŒU6;w2>;zde T(fF20y0…6Nq<(f2KR0S:6:jTu;c:2ulb8l]`N3*+6Nop*+0qcW072m*xFjQ*KFw* 2S60XNuWu803i2;rds*+*0e*+K/lF*j)3K56c0b*2_*+‚!ƒj-**+34(loq2 0…6Nqm2SW0)*=*+jQ*20y2S60X;rds*+KR0S:zK_22U6`R820g220g*Na*+jQ* lR2J**0g2W•W0(lo:KU62>;zdeT(fF20(6(x6<4364(W03)* U6jY6Tq(2]:#&T4272deT(fFW0/*+loq2j)3<f6‰*0e*+*+op(dO*+2>;zde T(fFloq220_*+60[2<4•72*05*mj:3+LK2)#` U6+()(c07c6NF825c l(ZF W0(X*N(-*+j(f6m20Ž*+0Q**0oN:2Tu#:6:j:;u,:FT6T42b*60(x6lXj)3<fdeT(fF 6‰#`o>*+6[*0o272T3Q(KR0S:W072K420h*+6:lR60)3TF5*mlk:20ydeT(fF #&zc0b*2H*TQ(m*0o*+W0/*+lZ25clx*272deT(fF6N3*+6N:*;(6`R8*0vNa*+m lw(  <v(  jY6  W† 6O8201**432]:272c0o>*+7*W(x*6Nh2m2SKU6;wdeT(fFj^;F*+6N3*+6N:*;(6c0)( loq2  j)3 <f  ja*+ KU6  2/*+  2s  W072` Q*  2b* 272 Tvc j)3  <fm  j:3  +LK  2) W(XK;3766NF825cmKi6*QdeT(fF<4W•60F56W072lX+(e203deT(fF20F8-**+0(fc loq2j)3<f6‰*0e*+*+op(;rds*+li2\F8Z*<4KR0S:deT(fF6N3*+20F8X*lU*+m 6N3*+K/(6Nop*+c0766N(X*€W(XK6N:<4ToF6NeTJFd4(` !:FlJ8T4KU6K(*001:‚•uK0V*0AƒT4K60x*43N:2Tud<:*2ud!u2FN(68#& loq260[20(f*`bF6(-*mKU6#03i2KU6#loq220ylk*0j)3K56c0)(Kz #&K:;6uNWu8ja*+27202F*+2YcKU6K56W0ŠF`0u3Ki2lk*0mK:;6uNWu8loq2 ToF6Ne6N3*+KU6•:TTu6N:2TumKU6!‘CI•Tum*aK6N-*0fl(ZF04*0`+34(N: K:;6uNWu82S60Xloq2ToF6Ne6N-*KU6!`:;6uNWu8NY6\F:*6N1*+<V*Sloq2 ;rds*+lXj)3<f272W0S:KR0S:loq2ToF6Nej-*6N3*+2>;zdeT(fFN:2Tu6N3*+ *0e*++Vloq2+1(T4W(x*6Nh2W0S:I6b*+` XKR0S:2U6m#&lR6Q3N:KU6W0S:KR0S:203K…(j)*+2S20_:KU6KR0S: 2U6`x6\F)W0S:KR0S:loq2KR0S:ja*+2720;rds*+272K:;6uNWu8<4loq2ToF 6Ne 6N3*+ 6‰  l(X* de  T(fF N:2Tu` XKR0S:6:jTu;c:2um#&KR0S:2726:jTu;c:2u2>j)*03i227265c6(*lXT4Kde T(fF 2>;z`72W0S:KR0S:2036:jTu;c:2uloq2KR0S:ja*+2720;rds*+20V:W0S:KR 0S:#&K:;6uN`(ZF\F:*6N1*+T4jQ*;:3ToF272#&K:;6uNWu8;:FTb*W0z(6Q3 lbF6(-*<4jY62_W0(*43*S60:8l^(`xFjkKY6m#&K:;6uNWu8W0/*+60Xc0s2 0L(` 4. Khái nim N:*;c:Nu*6#:6:&*2N8c6(3*‚#&ƒT42>20xKR0S:deT(fF6N3*+;Fw6<v(*+op( dO*+2Fw(’*+0•:T4W0/*+2b*;r:KR*+FL**0o2>20xKR0S:dO*+04K*0o +S(Tf*0#!“”!“‚@(ƒ<4#!“ˆ‚C?+ƒ` S0:(l(XK2b*ToF{W0(dO*+#&. 1. #&20yKR0S:deT(fFzK_2”(TumdeT(fFW0(ToF6N3*+”(Tu;|zdQ*+KR 0S:`720*48+(hc”(TudeT(fFjkl7*02gc*xFW0/*+2SW0S:60VW0/*+•uK loq2` 2. +op(dO*+2S\F8Z*6NF825c’<9ds\F8Z*!&&mlx*deT(fF60VKi2 *0(-*;|*0V*60Y8deT(fFzdQ*+j)*N•` Cơ ch quản lý kha #&dO*+–<9—‚•:TTu6ƒlX\F)*T{W0S:`N3*+lp(60op*+m<9lFq2dO*+lXToF *0e*++V\F:*6N1*+m*0o.6(Z*m#m60/*+6(*j9K56˜,96N3*+N:2Tu2n*+ <58m<9T4KU665c6(**0kc0J*<460op*+dO*+lXToFW0S:+()(KRm6:+1(W0S:*48T4 ‚:;6uNu8ƒ` F8*0(-*m#&TQ(KR0S:deT(fFj)*+6N3*+#:6:j:;u<v(W0S:‚3TFK*u8m ToF{K…(j)*+;|20y2SCW0S:dOKR0S:*0(ZF2U6ƒ`N:2Tu#:6:j:;uW0/*+ToF W0S:zdQ*+j)*N•mK4N:2TuToFj)*KR2]:W0S:’6_2T4ToFWx6\F)2]: 04K*48u*2N8c6‚mƒ` (x*6NV*0•uKdeT(fFKR0S:#&*0o;:F. 1. +op(dO*+•uKdeT(fFKR0S:#& 2. N:2Tul12W0S:6‰•:TTu6ToF*+34(#:6:j:;u 3. #O*+KR+()(KR6N3*+d:6:j:;u.™du2N8c6‚u*2N8c6ud“mƒ 4. #O*+W0S:lX+()(KRdeT(fFj)*+KR0S:6N3*+#:6:j:;u Cấu hình Oracle Wallet LK272jov2;:F. 1. YF0V*0<k6N9ToF•:TTu66N3*+;\T*u6`3N: š3N:2Tu›3N:;uN<uNœ•žKWd(N€F?C€:cc€3N:2Tu€cN3dF26€CC`I`?€dj03Ku“C€Ÿ:TTu6 š3N:2Tu›3N:;uN<uNœ•ž<(ž&“&€*u6Ÿ3NW€:dK(*€;\T*u6`3N: š3N:2Tu›3N:;uN<uNœ•žK3Nuž&“&€*u6Ÿ3NW€:dK(*€;\T*u6`3N: ‘!&`u6Ÿ3NW3*•(+FN:6(3*”(Tu ‘Nu:6udj8N:2Tu&*6uNcN(;u:*:+uNT3*u#:6:j:;u633T  &ˆ“•&“™ ‚!&™ ‚&#™•(Tuƒ ‚&#“#™ ‚#&ˆ™€F?C€:cc€3N:2Tu€cN3dF26€CC`I`?€dj03Ku“C€Ÿ:TTu6ƒ ƒ ƒ  š3N:2Tu›3N:;uN<uNœ•ž  2. Q3•:TTu6 f*0;:F6[lU*+6Q3<4Kz•:TTu6 š3N:2Tu›3N:;uN<uNœ•ž3N:2Tu<(u6  ! TF;.uTu:;uCC`I`?`C`?N3dF26(3*3*Fu3<CCI.C¡.IDI?CC  3c8N(+06‚2ƒC@DImI??@mN:2Tu`TTN(+06;Nu;uN<ud`   3**u26ud63. N:2Tu#:6:j:;uCC+&*6uNcN(;u&d(6(3*uTu:;uCC`I`?`C`?N3dF26(3* •(60 60u :N6(6(3*(*+m m #:6: (*(*+ :*d u:T ccT(2:6(3* u;6(*+ 3c6(3*;  3N:2Tu<(u6›3N2T¢&!ˆ!&!&&ˆ&ˆ#&”&# ˆ£c:;;Ÿ3Nd£’ !8;6uK:T6uNud`  3N:2Tu<(u6›3N2T¢  3. z€lS*+•:TTu6 i2lk*0W0(6Q3•:TTu660VN:2Tu6[lU*+Kz•:TTu6m*xFW0/*+dO*+ Tf*0;:FlXlS*+<4Kz•:TTu6. 3N:2Tu<(u6›3N2T¢  &  !ˆ!&  !&  &ˆ •&CLOSE#&”&#ˆ£c:;;Ÿ3Nd£’  !8;6uK:T6uNud`  3N:2Tu<(u6›3N2T¢  &  !ˆ!&  !&  &ˆ •&OPEN#&”&#ˆ£c:;;Ÿ3Nd£’  !8;6uK:T6uNud`  4. YF0V*06[lU*+Kz•:TTu6 X•:TTu66[lU*+KzW0(W0z(lU*+TQ(K7820]N:2Tum20h*+6:c0)(dO*+2/*+ 2sN:2Tu•:TTu6:*:+uN ` Ví d& m ha TDE 0h*+6:2S60XKR0S:deT(fFzK_23TFK*03i2:jTu;c:2u. 3N:2Tu<(u6›3N2T¢2Nu:6u6:jTu;c:2u6duCd:6:•(Tu;(¤uM’  :jTu;c:2u2Nu:6ud`  3N:2Tu<(u6›3N2T¢&&&!&6duI#”&!¥&M &ˆ!¦&!IMB¦ #&”!&‚&ˆƒ’IE  :jTu;c:2u2Nu:6ud`  3N:2Tu<(u6›3N2T¢2Nu:6u6:jTu6C‚•<:N20:NI‚M?ƒm8*FKjuNƒ6:jTu;c:2u6duC’  :jTu2Nu:6ud`  3N:2Tu<(u6›3N2T¢2Nu:6u6:jTu6I‚•<:N20:NI‚M?ƒm8*FKjuNƒ6:jTu;c:2u6duI’  :jTu2Nu:6ud`  3N:2Tu<(u6›3N2T¢:T6uN6:jTu6CK3d(•8‚•u*2N8c6ƒ’  :jTu:T6uNud`  3N:2Tu<(u6›3N2T¢;u6;uN<uN3F6cF63* 3N:2Tu<(u6›3N2T¢u•u2c6‚¦!&& ”,ž&ˆ“•&¦ƒ’ •“ˆ&.•(Tu •“&&.€F?C€:cc€3N:2Tu€cN3dF26€CC`I`?€dj03Ku“C€Ÿ:TTu6 !!.&   €!cN32udFNu;F22u;;•FTT823KcTu6ud`  3N:2Tu<(u6›3N2T¢u•u2c6‚¦!&& ”#“&ˆ&#“!¦ƒ’ •&.&,& &“&.C “&.P &ˆ“.&!C@Ij(6;Wu8 !.ˆ&! &ˆ“.!C   €!cN32udFNu;F22u;;•FTT823KcTu6ud`  3N:2Tu<(u6›3N2T¢  ;uTu26  6:jTu;c:2u“*:Kum  u*2N8c6ud  •N3K  dj:“6:jTu;c:2u;  Ÿ0uNu 6:jTu;c:2u“*:KuT(Wu¦#&§¦’  &!&“&&  #&C #&Iˆ&!   0(+0(deT(fF<43j)*+W0/*+KR0S:60V20h*+6:<‡*•uKloq2deT(fFj)*N• 6N3*+#:6:•(Tum<v(j)*+KR0S:60VW0/*+•uKloq2.  3N:2Tu<(u6›3N2T¢ 3N:2Tu<(u6›3N2T¢:T6uN6:jTu6CK3d(•8‚•du2N8c6ƒ’ :jTu:T6uNud`  3N:2Tu<(u6›3N2T¢(*;uN6(*636C<:TFu;‚¦CCCCCCCCCC¦mCƒ’  CN3Ÿ2Nu:6ud`  3N:2Tu<(u6›3N2T¢(*;uN6(*636I<:TFu;‚¦IIIIIIIIII¦mIƒ’  CN3Ÿ2Nu:6ud`  3N:2Tu<(u6›3N2T¢23KK(6’  3KK(623KcTu6u`  3N:2Tu<(u6›3N2T¢:T6uN;8;6uK20u2Wc3(*6’  !8;6uK:T6uNud`  3N:2Tu<(u6›3N2T¢23T•(Tu“*:Ku•3NK:6:D? 3N:2Tu<(u6›3N2T¢;u6T(*u;(¤uI?? 3N:2Tu<(u6›3N2T¢  ;uTu26  •(Tu“*:Ku  •N3K  dj:“d:6:“•(Tu;  Ÿ0uNu 6:jTu;c:2u“:Ku™¦#&C¦’  ”&“&  €F?C€:cc€3N:2Tu€3N:d:6:€€d:6:•(Tu€3C“K•“6duC“¡j¤?Ÿ3C•“`dj•  3N:2Tu<(u6›3N2T¢  ¨;6N(*+; €F?C€:cc€3N:2Tu€3N:d:6:€€d:6:•(Tu€3C“K•“6duC“¡j¤?Ÿ3C•“`dj•©+NucCCCC CCCCCCCCCC  3N:2Tu<(u6›3N2T¢  ;uTu26  •(Tu“*:Ku  •N3K  dj:“d:6:“•(Tu;  Ÿ0uNu 6:jTu;c:2u“:Ku™¦#&I¦’  ”&“&  €F?C€:cc€3N:2Tu€3N:d:6:€€d:6:•(Tu€3C“K•“6duI“¡j¤C?EŸ3“`dj•   3N:2Tu<(u6›3N2T¢  ¨;6N(*+; €F?C€:cc€3N:2Tu€3N:d:6:€€d:6:•(Tu€3C“K•“6duI“¡j¤C?EŸ3“`dj•©+NucIIII  3N:2Tu<(u6›3N2T¢ . thiu R0S:T4KU620V:W0S:W(XK;376*05*NY6*0(ZF;[F:*6JK2]:2726^20_2*+48 *:8`726^20_20(XFNa*+012b*c0)(KR0S:272deT(fFF:*6N1*+<42SF86g2` R0S:2S60X+(hc*+=*20i*KY6deT(fF03i2jkl7*02gcm2n*+*0o*+=*20i*+(:* T5*6N3*+6^20_2`N3*+*0(ZF6Nop*+0qcmKR0S:2n*+loq2;rds*+lXF(lk*0 *0e*+lH(0t(203<(f2j)3<fdeT(fFW072004*+` 0(ZF6^20_22S*0e*+60(f60Q(*i*+*ZW0(272W(XK;376KR0S:W0/*+60Xloq2 60[20(f*60u32720K4*Sc0)(loq260[20(f*2O*+<v(6^20_2m<4deT(fF60VjkKY6 K76`R2SNY6*0(ZF6V*00Fw*+6N3*+*0(ZF*=K*>(K4272j=*+;:3ToFjkKY6m0:8 jkl7*02gcm<4*0e*+deT(fF*0Q82)K60VW0/*+loq2KR0S:`U6K7820]2n*+2S 60Xjk6^*0Q(mWx6F)2]:60/*+6(*jkNHNy`N3*+*0(ZF6Nop*+0qcm2S60XF8lk*0 *0e*+8-F2bFlXj73273deT(fFjkNHNy`Fw(2O*+m*+4824*+*0(ZF6^20_26VK 2720lXj43<fdeT(fFmlZc0H*+6Nop*+0qcjkNHNymja*+2720KR0S:deT(fF2O*+ <v(K/(6Nop*+6^20_2` 0(KR0S:deT(fFzK_22>;zdeT(fFm2S*0(ZF<O*+*>(K4<(f2KR0S:loq27c ds*+<4F)*T{`0/*+F:*0e*++VlRlZ25cc09:6N-*m20h*+6:;|*0V*<43*0e*+ 27(l>*+()**0Y62]:<(f2KR0S:<460)3TF5*<ZoFl(XK<4W0F8x6l(XK2]:W(x* 6Nh2KR0S:2S;}**+48*:8` R0S:W0/*+c0)(T4KU6+()(c07cK4F*0(fK<4W0/*+60X+()(F8x66Y62)272<Y* lZm*0o*+*S2S60X+()K*0~NY6*0(ZF*0e*+N](N3j)3K56K42726^20_2c0)(lw( Ki6`,Y*lZF:*6N1*+c0)(0(XFNa*+*0e*++VKR0S:deT(fFT4Kloq2<4W0/*+ T4Kloq22O*+<v(6^20_2*-*20h*+6:2S60XF)*T{N](N3lh*+lg*lw(<v(*0e*+ deT(fFF:*6N1*+<42SF86g2` II. Kin trc m ha d! liu 1. M ha $ng d&ng 2. M ha file / đ+a 3. M ha cơ s. d! liu (TDE) ()(c07c2S2YF6Nh22Fw(2O*+T4;rds*+KR0S:2>;zdeT(fF`R0S:2>;zdeT(fF •FY60(f*K1(*>(6N3*+*0e*+KR0S:_*+ds*+<4KR0S:65c6(*€l•:`U6<9ds*0o ;:Fm20h*+6:;|60)3TF5*;[K(*0jQ20KR0S:deT(fF‚#&ƒ2]:N:2Tud<:*2ud !u2FN(68„;m*>(6[lU*+KR0S:<4+()(KRdeT(fFloq2ToF6Ne6N3*+2>;zdeT(fF<4 2F*+2Yc*0e*+W0)*=*+*48K4W0/*+2b*<(x6KU6l3Q*Tf*0j^;F*+` ,v(#&mF76NV*0KR0S:<4*0e*+W0S:K56KRWx60qcloq26Q3N:<4loq2F)* T{jz(2>;zdeT(fF`ST4;[K(*0jQ20203203*+op(;rds*+2>;zdeT(fFK42S •7260[2jz(2>;zdeT(fF`F8*0(-*mlw(<v(2>;zdeT(fFKzNU*+m*0e*+*…T[2lX 6NF825c*0e*+65c6(*2>;zdeT(fFlZF6N)TQ(deT(fF6N3*+KU66NQ*+607(loq2KR 0S:`Nov2lSmlw(<v(jY6W†2YclU*+op(;rds*+0f60w*+KzNU*+*43mdeT(fF loq2dF86NV6N3*+6NQ*+607(W0/*+60X6(xc25*`0-K<43lSmjz(<V2>;zdeT(fF l:*+loq2KR0S:m*-**SW0/*+2b*60:8l^(*0e*+_*+ds*+m<42SKU60(fF;FY66w( 60(XFmW0(*0e*+60:8l^(d(G*N:6N-*2>;zdeT(fF`#&loq260(x6Wx604*0209*0 j)*60J*2>;zdeT(fF.N:2TulR69200qc;}*2hc07c#&<v(272##2]:*Sm*-* ;[KR0S:lS2S60X•72lk*0KU627206N[26(xc6N3*+2722hc07c;:F.&& 6:jTum&6:jTum<4&&&!&`#&2n*+2S60Xloq2F)*T{ ja*+2720;rds*+N:2Tu&*6uNcN(;u:*:+uN` +34(N:m*0e*+6(x*6NV*06N3*+2>;zdeT(fFN:2TuK4l:*+6L*6Q(;|loq2;:3ToF deT(fFlXj)3<fja*+#&K4W0/*+jkjY6WVKU6;[20y*0;r:*43`S(2720W072m *xFKU62U603i2KU66:jTu;c:2uloq2KR0S:m2O*+KU6deT(fF;|<‡*KR0S:W0(*S loq2;:3ToF`J8T4KU6W09:2Q*0Tq(920F:*6N1*+2]:KR0S:2>;zdeT(fFjz(<V W0/*+2S60p(+(:*j^;F*+*43*e:6N3*+F76NV*0;:3ToFlXKR0S:TQ(2>;zde T(fF`ˆ-F2bFj^;F*+dF8*0Y6T4lXl)Kj)3Na*+#&K:;6uNWu8loq2;:3ToF6Q( KU6<k6N9:*634*N(-*+j(f66‰6NF*+6JK;:3ToFKU68-F2bFc0)(2S2036Y62)272 Wk20j)*KR0S:` N:2Tu#:6:FKc2n*+loq269200qc<v(#&*0o. +op(dO*+2SF8Z*6NF825c’<9dsF8Z*!&&mlx*deT(fF60VKi2 *0(-*;|*0V*60Y8deT(fFzdQ*+j)*N•` Cơ ch quản lý kha #&dO*+–<9—‚•:TTu6ƒlXF)*T{W0S:`N3*+lp(60op*+m<9lFq2dO*+lXToF *0e*++VF:*6N1*+m*0o.6(Z*m#m60/*+6(*j9K56˜,96N3*+N:2Tu2n*+ <58m<9T4KU665c6(**0kc0J*<460op*+dO*+lXToFW0S:+()(KRm6:+1(W0S:*48T4 ‚:;6uNu8ƒ` F8*0(-*m#&TQ(KR0S:deT(fFj)*+6N3*+#:6:j:;u<v(W0S:‚3TFK*u8m ToF{K…(j)*+;|20y2SCW0S:dOKR0S:*0(ZF2U6ƒ`N:2Tu#:6:j:;uW0/*+ToF W0S:zdQ*+j)*N•mK4N:2TuToFj)*KR2]:W0S:’6_2T4ToFWx6F)2]: 04K*48u*2N8c6‚mƒ` (x*6NV*0•uKdeT(fFKR0S:#&*0o;:F. 1 #O*+KR+()(KR6N3*+d:6:j:;u.™du2N8c6‚u*2N8c6ud“mƒ 4. #O*+W0S:lX+()(KRdeT(fFj)*+KR0S:6N3*+#:6:j:;u Cấu hình Oracle Wallet LK272jov2;:F. 1. YF0V*0<k6N9ToF•:TTu66N3*+;T*u6`3N: š3N:2Tu›3N:;uN<uNœ•žKWd(N€F?C€:cc€3N:2Tu€cN3dF26€CC`I`?€dj03Ku“C€Ÿ:TTu6 š3N:2Tu›3N:;uN<uNœ•ž<(ž&“&€*u6Ÿ3NW€:dK(*€;T*u6`3N: š3N:2Tu›3N:;uN<uNœ•žK3Nuž&“&€*u6Ÿ3NW€:dK(*€;T*u6`3N: ‘!&`u6Ÿ3NW3*•(+FN:6(3*”(Tu ‘Nu:6udj8N:2Tu&*6uNcN(;u:*:+uNT3*u#:6:j:;u633T  &ˆ“•&“™ ‚!&™ ‚&#™•(Tuƒ ‚&#“#™ ‚#&ˆ™€F?C€:cc€3N:2Tu€cN3dF26€CC`I`?€dj03Ku“C€Ÿ:TTu6ƒ ƒ ƒ  š3N:2Tu›3N:;uN<uNœ•ž  2.