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[minion-cvs] Modified the paper and pictures to say AONT instead of ...
Update of /home/minion/cvsroot/doc
In directory moria.seul.org:/tmp/cvs-serv27973
Modified Files:
minion-design.tex SWAP.eps SWAP.obj
Log Message:
Modified the paper and pictures to say AONT instead of BEAR,
and presented BEAR as the special example of the AONT that
we plan to use.
Index: minion-design.tex
===================================================================
RCS file: /home/minion/cvsroot/doc/minion-design.tex,v
retrieving revision 1.40
retrieving revision 1.41
diff -u -d -r1.40 -r1.41
--- minion-design.tex 7 May 2002 12:01:14 -0000 1.40
+++ minion-design.tex 7 May 2002 13:13:01 -0000 1.41
@@ -476,7 +476,15 @@
swap operation is detailed in Figure 1 --- specifically, the normal
operations done at every hop are those above the dotted line, and the
special operations performed only by the crossover point are those below
-the dotted line. We use a variable block size block cipher named BEAR
+the dotted line. The encryption primitive that is used to blind the second
+header and the payload needs to have certain properties: it should be an
+All-or-nothing transform on the whole of the message; it should be impossible
+to predict even a single bit of the decryption of a modified block, without
+knowledge of the key. Finally we need the encryption and decryption
+operations to be the same function.
+
+To fulfill the above requirements we use a variable block size
+block cipher named BEAR
\cite{BEAR} as our encryption and decryption primitive. BEAR offers
the property that if any bit of the encrypted material is changed, the
decryption will look like random bits. We can use BEAR in a mode where
Index: SWAP.eps
===================================================================
RCS file: /home/minion/cvsroot/doc/SWAP.eps,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- SWAP.eps 29 Apr 2002 18:12:24 -0000 1.1
+++ SWAP.eps 7 May 2002 13:13:01 -0000 1.2
@@ -1,7 +1,7 @@
%!
%%BoundingBox: 34 439 325 667
%%Title: SWAP
-%%CreationDate: Mon Apr 29 19:09:48 2002
+%%CreationDate: Tue May 7 14:00:23 2002
%%Creator: Tgif-4.1.8 by William Chia-Wei Cheng (william@cs.UCLA.edu)
/tgifdict 53 dict def tgifdict begin /tgifarrowtipdict 8 dict def
tgifarrowtipdict /mtrx matrix put /TGAT { tgifarrowtipdict begin /dy exch def
@@ -113,10 +113,10 @@
sin 8.000 MU 320 exch SU L TGSM 1 W S GR GS TGSM NP 464 320 8.000 3.000 224 0
TGAT 1 SG CP F 0 SG NP 464 320 8.000 3.000 224 0 TGAT CP F GR
% TEXT
-NP 0 SG GS 1 W 304 384 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (BEAR) SH GR
+NP 0 SG GS 1 W 304 384 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (AONT) SH GR
GR
% TEXT
-NP 0 SG GS 1 W 480 320 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (BEAR) SH GR
+NP 0 SG GS 1 W 480 320 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (AONT) SH GR
GR
% BOX
0 SG GS 10 SM GS NP 240 464 M 400 464 L 400 496 L 240 496 L CP S GR GR
@@ -157,7 +157,7 @@
SU exch sin 8.000 MU 592 exch SU L TGSM 1 W S GR GS TGSM NP 320 592 8.000
3.000 0 16 TGAT 1 SG CP F 0 SG NP 320 592 8.000 3.000 0 16 TGAT CP F GR
% TEXT
-NP 0 SG GS 1 W 304 544 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (BEAR) SH GR
+NP 0 SG GS 1 W 304 544 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (AONT) SH GR
GR
% TEXT
NP 0 SG GS 1 W 416 544 M GS 0 SG /Courier FF [14 0 0 -14 0 0] MS (HASH) SH GR
@@ -203,4 +203,4 @@
% POLY/OPEN-SPLINE
0 SG GS NP 96 336 M 96 352 L TGSM 1 W S GR GR tgifsavedpage restore end
showpage
-%MatchingCreationDate: Mon Apr 29 19:09:48 2002
+%MatchingCreationDate: Tue May 7 14:00:23 2002
Index: SWAP.obj
===================================================================
RCS file: /home/minion/cvsroot/doc/SWAP.obj,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- SWAP.obj 29 Apr 2002 18:12:24 -0000 1.1
+++ SWAP.obj 7 May 2002 13:13:01 -0000 1.2
@@ -165,20 +165,20 @@
"0","",[
0,8,3,0,'8','3','0'],[0,8,3,0,'8','3','0'],[
]).
-text('black',304,371,1,0,1,32,17,104,13,4,0,0,0,0,2,32,17,0,1,"",0,0,0,0,384,'',[
-minilines(32,17,0,1,0,0,0,[
-mini_line(32,13,4,0,1,0,[
-str_block(0,32,13,4,0,1,0,0,0,[
-str_seg('black','Courier',0,80640,32,13,4,0,1,0,0,0,0,0,
- "BEAR")])
+text('black',304,371,1,0,1,32,17,104,13,4,0,0,0,0,2,32,17,0,0,"",0,0,0,0,384,'',[
+minilines(32,17,0,0,0,0,0,[
+mini_line(32,13,4,0,0,0,[
+str_block(0,32,13,4,0,0,0,0,0,[
+str_seg('black','Courier',0,80640,32,13,4,0,0,0,0,0,0,0,
+ "AONT")])
])
])]).
-text('black',480,307,1,0,1,32,17,106,13,4,0,0,0,0,2,32,17,0,1,"",0,0,0,0,320,'',[
-minilines(32,17,0,1,0,0,0,[
-mini_line(32,13,4,0,1,0,[
-str_block(0,32,13,4,0,1,0,0,0,[
-str_seg('black','Courier',0,80640,32,13,4,0,1,0,0,0,0,0,
- "BEAR")])
+text('black',480,307,1,0,1,32,17,106,13,4,0,0,0,0,2,32,17,0,0,"",0,0,0,0,320,'',[
+minilines(32,17,0,0,0,0,0,[
+mini_line(32,13,4,0,0,0,[
+str_block(0,32,13,4,0,0,0,0,0,[
+str_seg('black','Courier',0,80640,32,13,4,0,0,0,0,0,0,0,
+ "AONT")])
])
])]).
box('black','',240,464,400,496,0,1,1,122,0,0,0,0,0,'1',0,[
@@ -242,12 +242,12 @@
"0","",[
0,8,3,0,'8','3','0'],[0,8,3,0,'8','3','0'],[
]).
-text('black',304,531,1,0,1,32,17,161,13,4,0,0,0,0,2,32,17,0,1,"",0,0,0,0,544,'',[
-minilines(32,17,0,1,0,0,0,[
-mini_line(32,13,4,0,1,0,[
-str_block(0,32,13,4,0,1,0,0,0,[
-str_seg('black','Courier',0,80640,32,13,4,0,1,0,0,0,0,0,
- "BEAR")])
+text('black',304,531,1,0,1,32,17,161,13,4,0,0,0,0,2,32,17,0,0,"",0,0,0,0,544,'',[
+minilines(32,17,0,0,0,0,0,[
+mini_line(32,13,4,0,0,0,[
+str_block(0,32,13,4,0,0,0,0,0,[
+str_seg('black','Courier',0,80640,32,13,4,0,0,0,0,0,0,0,
+ "AONT")])
])
])]).
text('black',416,531,1,0,1,32,17,164,13,4,0,0,0,0,2,32,17,0,0,"",0,0,0,0,544,'',[