%PDF-1.4
%
1 0 obj
<>
endobj
2 0 obj
<>
endobj
3 0 obj
<>stream
IEEE
IEEE Transactions on Information Forensics and Security;2015;10;12;10.1109/TIFS.2015.2467356
Memory Forensic Analysis
TrustZone
Non- Maskable Interrupt
Reliable Memory Acquisition.
Reliable and Trustworthy Memory Acquisition on Smartphones
He Sun
Kun Sun
Yuewu Wang
Jiwu Jing
endstream
endobj
4 0 obj
<>stream
x+ |
endstream
endobj
5 0 obj
<>stream
xMo0D+X*u(4mnC#quaW7*k\K:ћ7`dpAǫuHGQ;~!f"9I9.J:3kRC~C+nw[/c36p eUO3{i[Q./I6y :?XZђ݄=
endstream
endobj
6 0 obj
<>stream
x+ |
endstream
endobj
7 0 obj
<>stream
xAO@WSZ{S(ăpI.5v_bM`CWz54̙rܣ*@gӧh2OQ'>$ҹ8J5^6λo-R~|+vɬI>a#.gu9,pV4
}+`MC?N=
endstream
endobj
8 0 obj
<>stream
x+ |
endstream
endobj
9 0 obj
<>stream
xAO@WQR[)M%v_BM`Egz7uS0qC2^o!ޣu;!8Q*,YA<~Y[Kf:XxqQdZMfhu]c۷kQ.:hNTЊ=
endstream
endobj
10 0 obj
<>stream
x+ |
endstream
endobj
11 0 obj
<>stream
xMo0D+H%b
֏zH\
,U
k5\ГΛ*Ed*u4zҧ#Z3s|ʜƚEό7%`7kZE~B+w٬x+r<-%\C=_`kqR4
v}+1?$/!}_5>hCu=
endstream
endobj
12 0 obj
<>stream
x+ |
endstream
endobj
13 0 obj
<>stream
xAO@WS
{S(ăpI.5v_bM`CWz54̙rܣ*@gh2OQ'>$ҹ8J5^6λo-R~|+vɬ2/s؈z:,pV4
}+`MC?=
endstream
endobj
14 0 obj
<>stream
x+ |
endstream
endobj
15 0 obj
<>stream
x=o@DS 968D)Hoޙ\4oF
]iny(a?z<{yf}<_>q{!A8Q*axlKf[G((jZMް5UZƮkD9>9Duخk\6E=
endstream
endobj
16 0 obj
<>stream
x+ |
endstream
endobj
17 0 obj
<>stream
x=o@DS 968D)Hoޙ4oF
]inyJ0GeYϢhܞ}HNu1q
,zb| [n{F!YV(Q>a#V7lG뺮QOQ>::0
}ц =
endstream
endobj
18 0 obj
<>stream
x+ |
endstream
endobj
19 0 obj
<>stream
x=o@DS /",^`!ٷ99i{'C[P{J?(l>FCu|FNC!p*Tرjx4}o[KuzCOiQbY-Vh/u]طQ):`>6F{V=
endstream
endobj
20 0 obj
<>stream
x+ |
endstream
endobj
21 0 obj
<>stream
x=o@DS&rl>bpQP9dߚ34oF5]֍Q)#z
y6=\KOo}u|@C>p*TdcexlrC%;Q|Fe5y&SlG˺Q/Q>:lT5=
endstream
endobj
22 0 obj
<>stream
x+ |
endstream
endobj
23 0 obj
<>stream
xn@})
wL"pHX!si`E\)̑r<'*<{=z]u7>v{!A8QJ|mxlc
.^3,bi%hg?̇9lD1-Ǔr૪*Z3`!G'>m^_̙*CZF=
endstream
endobj
24 0 obj
<>stream
x+ |
endstream
endobj
25 0 obj
<>stream
xAO1WQ Ma5<%Z5}kWbM`M_zA
w KH,jS/1D/хT`L\Jr,
YxI"61|V;+?tzgغY6;l/mb;t\o]0tu>uNkm=
endstream
endobj
26 0 obj
<>stream
x+ |
endstream
endobj
27 0 obj
<>stream
xMo0D+X*)4mnC#quaW7*k\K:ћ7`T=AUuHGQ;~!f"9I9.J:3kRC~C+nw[q9.LUO3{i[Q./I6y :?XZђ=
endstream
endobj
28 0 obj
<>stream
x+ |
endstream
endobj
29 0 obj
<>stream
x=o@DS /w 8(E
Y=`!ٷ99i;gC[P{J?(l>FOCu|FNC!p*Tزfx4}o6[K慏:XxOiQbY-Vhu]з{Q):`>6N;=
endstream
endobj
30 0 obj
<>stream
x+ |
endstream
endobj
31 0 obj
<>stream
xKo0+H*ĔWsk!zJa7
6tWKý733K/d!e1~w-
^)9}lZ2'fE }XOhĝ.7+>h8*G%\Ui5cg8xrLKp]E/=
endstream
endobj
32 0 obj
<>stream
x+ |
endstream
endobj
33 0 obj
<>stream
xN0Ds
qV
ԫi7Q
kTh/tB
Qs'uY\H9E/0=aS$
Yg(YOq?tvzY]VeU%Y6;l:/mb7
\ o}"4
ua?N=
endstream
endobj
34 0 obj
<>stream
HlTkTSWM7A\.
OQ^y+ τ$&*Aрby9+GQD*2:E;Y:>N3kkߡRtu(T* 6C8F)R͢-
̠ɕ&*7P(+HKWczyuX@赀^.3z;z͓2'3$T RYla*;"#[(+9PvJ6Y(fghŒ;%܌qOgOZR*4jN4͜KSFuuU/t? Vr 3tHeT-ӻjEEW;.647PfbF33'-)[(1a\ebd6jZvbXUc#؏'fIsbE]Kgp7f%4ٖ\ *qx@#ց֥֏Z2Ų66/X_,]vwE銷|^w+UGٿ]崪Aס%'GN~w6vsNrV:lv)rtZ:qm|5ֲ֖[wy "%^WUMg?,^}b# ^ ~
Q6P1?(X$u~S敛sjӢALjl,7vj㖊-o3='t%&سl&))z! w6"A%5LTog,L&u-'ɓJthG- 4w`{ʩf:mxv\/6AêX4fG>
~:`3 Gޏ;A¡`һ>я:t M9G /BCp0=ިT?O'uj_u)h+OeD0'=- {r{cϻ
c=
Pw_uU0 d5x5^V_^؛('#Cz=4 _F+m;ã"yĶ;ISiSzw;_D_PEv#<˹
9O:nE}0Ht)D KXc
E߸Ezȯp7._ ֍ ^,eq>"8(ڏ&PcUx?HřyڸJYQVv(;~T*ړ/sĠ38$^ $ɯ~ ·8P~<-$<}
16YSۧލRPU &j(1hѣl>l(!5ؗM_ل=՚)i@FJD9].+8)m%tkms)y+Rsop[0yeV]]R?5'4uQ|Q1FچbK|Z0ЇeדXQ1yd2yA/zpELK *(rЏAa8BQ8.O pцZchYNl~PEc&\e&
MƅXc>mQ bq&sR6"+4p^e-3U&*jkP0-C}bh
M&q`JtaD
C}h8 D )0)@#HnN{v\@G_~jT10$tCfu+rd##S1nij!
*T 8utqsLJҰFLmn/Fx"V sPAnota"q)IԿGUhTmuuu?$|Ԋ%v._, 'J(D27L6}}ffAfX`^wF$x=PRx'VO¶Ah_Jhچq
Kz@0HMzPRR1bnLPlFOJ&!ƈLڍ#oIaxo2X018I$A DᬔE&[6:s~ {υ%W\n/*QȵYH>.#nvR&5h#a'0``mlR0y
8in̼x>"vzm[? uIa86 )ߙ 58ЕTpLmcD s ִsq Bnc =(`{q&=C<=|sm%>EmI:0uOzJս^Dn7j
-ZCw=ܗm-z5DAiH+~ɿHE2{,
XYldnu{rIc;O8}XDFrs"F\\կhXid`6<{7d40Q@ho9~}h_4☮`;RA4ũ0JD5b͔hxI^/j1C*ֈfD1D[m[A-e<Ilni%\w6?et-6?sۑX7TqNvY;Т//NKڶ!/dN~|3"wraiY{ݬy۬&5y3L?
a)~qz=*1t)o_W%>GCaLE-Dmh?s.e =K8 DyBn3Z(`pO=_bIңq宽L`)ڄ! !H>muD4U\qд̐:zlSdAbϬ$rBAd>AGEbbӍeMCEPg.EdB"G^ L(5kPŹjV_Wid2)zPꭁg2ߧ堈YPt!OI7$omSD/&"(20)Pܨc: al>K࠵hLѴX^w77 mWK/r0܊W(`7H:n$\o0$(Y@e$}FF
'JQT7)Uiig֫XԎUuuU5A[+k>LS`˄>[*U
O/ؘ!>!Ⱥ 8EByZ/+SV"[F[GE Sv 8 WaCw0:4C,P nzyB*s^-@e%-o:M)K?cJjS:drQ_מ$KD!)ʤ;u
@fjˮ~?hjvRGI\hF:RhHM/yQvhqх/(5FF
"O Oڛ4F Pzi\Ԑy{wEu\YZy;6rKF@NQ^:@LL{dfkȻ}Dq_P'^%=FƤ{|UC4m5A['52fF'pxT/#vEqgaDZfDgG;m# j^d4KA]XTPᾇ99ec8SAATb$
&hDo_C*٭?{]3uV$r\vTE/[_qItԦE@;䭜LڍBSdI>
+D:.杵hmg 5Bk"S&\St[(sɖKηKm&$LfD(%l7(vtp
/1Md&|% o4]-`WQ@u7pH@XSP9iH߰8"9:s3[}$0XKpofLZ=Ix6AulRåg8+Z$IJHF_i\樐3hM,.W+( ?̯O֏"] F;R^X1+vhg<