1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296 | {
"metadata": {
"title": "A document that asks for a password before it opens"
},
"protection": {
"user_password": "the reader",
"owner_password": "the owner",
"permissions": [
"printing",
"printing_at_full_resolution",
"extracting_for_accessibility"
]
},
"items": [
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 760.0,
"urx": 540.0,
"ury": 781.6
},
"content": [
"A document that asks for a password"
],
"font": "DejaVuSans",
"font_size": 18.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 738.0,
"urx": 540.0,
"ury": 759.6
},
"content": [
"before it opens"
],
"font": "DejaVuSans",
"font_size": 18.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 700.0,
"urx": 540.0,
"ury": 713.2
},
"content": [
"This file shows nothing until a password is typed in. Type the"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 682.0,
"urx": 540.0,
"ury": 695.2
},
"content": [
"wrong one and no page appears at all."
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 664.0,
"urx": 540.0,
"ury": 677.2
},
"content": [
"Everything written in it is scrambled, under a key of two"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 646.0,
"urx": 540.0,
"ury": 659.2
},
"content": [
"hundred and fifty-six bits, and the password is what that key"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 628.0,
"urx": 540.0,
"ury": 641.2
},
"content": [
"is worked out from."
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 610.0,
"urx": 540.0,
"ury": 623.2
},
"content": [
"Once it is open, it asks the reading software to let it be"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 592.0,
"urx": 540.0,
"ury": 605.2
},
"content": [
"printed and read out loud, but not copied or changed."
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 574.0,
"urx": 540.0,
"ury": 587.2
},
"content": [
"The password this document asks for: the reader"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 556.0,
"urx": 540.0,
"ury": 569.2
},
"content": [
"The author's password opens it too, and lifts the request: the owner"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 520.0,
"urx": 540.0,
"ury": 535.6
},
"content": [
"The other document of this pair"
],
"font": "DejaVuSans",
"font_size": 13.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 492.0,
"urx": 540.0,
"ury": 505.2
},
"content": [
"A second document was written beside this one. That one opens"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 474.0,
"urx": 540.0,
"ury": 487.2
},
"content": [
"on its own, with nothing to type in, and only asks that it not"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 456.0,
"urx": 540.0,
"ury": 469.2
},
"content": [
"be copied or changed."
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 420.0,
"urx": 540.0,
"ury": 435.6
},
"content": [
"Where the key comes from"
],
"font": "DejaVuSans",
"font_size": 13.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 392.0,
"urx": 540.0,
"ury": 405.2
},
"content": [
"The thirty-two bytes the key is built from are fixed in this"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 374.0,
"urx": 540.0,
"ury": 387.2
},
"content": [
"example, so that it writes the same file on every run and one"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 356.0,
"urx": 540.0,
"ury": 369.2
},
"content": [
"build can be compared with the last. A program takes them from"
],
"font": "DejaVuSans",
"font_size": 11.0
},
{
"type": "text",
"rect": {
"llx": 72.0,
"lly": 338.0,
"urx": 540.0,
"ury": 351.2
},
"content": [
"its operating system: a seed anybody can read locks nothing."
],
"font": "DejaVuSans",
"font_size": 11.0
}
]
}
|