IT WAS SEVEN o’clock in the evening. Judge Jarriquez had all the time been absorbed in working at the puzzle — and was no further advanced — and had forgotten the time of repast and the time of repose1, when there came a knock at his study door.
It was time. An hour later, and all the cerebral2 substance of the vexed3 magistrate4 would certainly have evaporated under the intense heat into which he had worked his head.
At the order to enter — which was given in an impatient tone — the door opened and Manoel presented himself.
The young doctor had left his friends on board the jangada at work on the indecipherable document, and had come to see Judge Jarriquez. He was anxious to know if he had been fortunate in his researches. He had come to ask if he had at length discovered the system on which the cryptogram6 had been written.
The magistrate was not sorry to see Manoel come in. He was in that state of excitement that solitude7 was exasperating8 to him. He wanted some one to speak to, some one as anxious to penetrate9 the mystery as he was. Manoel was just the man.
“Wir,” said Manoel as he entered, “one question! Have you succeeded better than we have?”
“Sit down first,” exclaimed Judge Jarriquez, who got up and began to pace the room. “Sit down. If we are both of us standing10, you will walk one way and I shall walk the other, and the room will be too narrow to hold us.”
Manoel sat down and repeated his question.
“No! I have not had any success!” replied the magistrate; “I do not think I am any better off. I have got nothing to tell you; but I have found out a certainty.”
“What is that, sir?”
“That the document is not based on conventional signs, but on what is known in cryptology as a cipher5, that is to say, on a number.”
“Well, sir,” answered Manoel, “cannot a document of that kind always be read?”
“Yes,” said Jarriquez, “if a letter is invariably represented by the same letter; if an a, for example, is always a p, and a p is always an x; if not, it cannot.”
“And in this document?”
“In this document the value of the letter changes with the arbitrarily selected cipher which necessitates11 it. So a b will in one place be represented by a k will later on become a z, later on an u or an n or an f, or any other letter.”
“And then?”
“And then, I am sorry to say, the cryptogram is indecipherable.”
“Indecipherable!” exclaimed Manoel. “No, sir; we shall end by finding the key of the document on which the man’s life depends.”
Manoel had risen, a prey12 to the excitement he could not control; the reply he had received was too hopeless, and he refused to accept it for good.
At a gesture from the judge, however, he sat down again, and in a calmer voice asked:
“And in the first place, sir, what makes you think that the basis of this document is a number, or, as you call it, a cipher?”
“Listen to me, young man,” replied the judge, “and you will be forced to give in to the evidence.”
The magistrate took the document and put it before the eyes of Manoel and showed him what he had done.
“I began,” he said, “by treating this document in the proper way, that is to say, logically, leaving nothing to chance. I applied14 to it an alphabet based on the proportion the letters bear to one another which is usual in our language, and I sought to obtain the meaning by following the precepts15 of our immortal16 analyst17, Edgar Poe. Well, what succeeded with him collapsed18 with me.”
“Collapsed!” exclaimed Manoel.
“Yes, my dear young man, and I at once saw that success sought in that fashion was impossible. In truth, a stronger man than I might have been deceived.”
“But I should like to understand,” said Manoel, “and I do not ——”
“Take the document,” continued Judge Jarriquez; “first look at the disposition19 of the letters, and read it through.”
Manoel obeyed.
“Do you not see that the combination of several of the letters is very strange?” asked the magistrate.
“I do not see anything,” said Manoel, after having for perhaps the hundredth time read through the document.
“Well! study the last paragraph! There you understand the sense of the whole is bound to be summed up. Do you see anything abnormal?”
“Nothing.”
“There is, however, one thing which absolutely proves that the language is subject to the laws of number.”
“And that is?”
“That is that you see three h’s coming together in two different places.”
What Jarriquez said was correct, and it was of a nature to attract attention. The two hundred and fourth, two hundred and fifth, and two hundred and sixth letters of the paragraph, and the two hundred and fifty-eight, two hundred and fifty-ninth, and two hundred and sixtieth letters of the paragraph were consecutive20 h’s. At first this peculiarity21 had not struck the magistrate.
“And that proves?” asked Manoel, without divining the deduction23 that could be drawn24 from the combination.
“That simply proves that the basis of the document is a number. It shows à priori that each letter is modified in virtue25 of the ciphers26 of the number and according to the place which it occupies.”
“And why?”
“Because in no language will you find words with three consecutive repetitions of the letter h.”
Manoel was struck with the argument; he thought about it, and, in short, had no reply to make.”
“And had I made the observation sooner,” continued the magistrate, “I might have spared myself a good deal of trouble and a headache which extends from my occiput to my sinciput.”
“But, sir,” asked Manoel, who felt the little hope vanishing on which he had hitherto rested, “what do you mean by a cipher?”
“Tell me a number.”
“Any number you like.”
“Give me an example and you will understand the explanation better.”
Judge Jarriquez sat down at the table, took up a sheet of paper and a pencil, and said:
“Now, Mr. Manoel, let us choose a sentence by chance, the first that comes; for instance:
Judge Jarriquez has an ingenious mind.
I write this phrase so as to space the letters different and I get:
Judgejarriquezhasaningeniousmind.
That done” said the magistrate, to whom the phrase seemed to contain a proposition beyond dispute, looking Manoel straight in the face, “suppose I take a number by chance, so as to give a cryptographic form to this natural succession of words; suppose now this word is composed ot three ciphers, and let these ciphers be 2, 3, and 4. Now on the line below I put the number 234, and repeat it as many times as are necessary to get to the end of the phrase, and so that every cipher comes underneath27 a letter. This is what we get:
J u d g e j a r r I q u e z h a s a n I n g e n I o u s m I n d 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 And now, Mr. Manoel, replacing each letter by the letter in advance of it in alphabetical28 order according to the value of the ciper, we get:
j + 2 = l u + 3 = x d + 4 = h g + 2 = i e + 3 = h j + 4 = n a + 2 = c r + 3 = u r + 4 = v i + 2 = k q + 3 = t u + 4 = y e + 2 = g a + 3 = c h + 4 = t a + 2 = c s + 3 = v a + 4 = e n + 2 = p i + 3 = l n + 4 = r g + 2 = i e + 3 = h n + 4 = r i + 2 = k o + 3 = r u + 4 = y s + 2 = u and so on.
“If, on account of the value of the ciphers which compose the number I come to the end of the alphabet without having enough complementary letters to deduct22, I begin again at the beginning. That is what happens at the end of my name when the z is replaced by the 3. As after z the alphabet has no more letters, I commence to count from a, and so get the c. That done, when I get to the end of this cryptographic system, made up of the 234 — which was arbitrarily selected, do not forget!— the phrase which you recognize above is replace by
lxhihncuvktygclveplrihrkryupmpg.
“And now, young man, just look at it, and do you not think it is very much like what is in the document? Well, what is the consequence? Why, that the signification of the letters depends on a cipher which chance puts beneath them, and the cryptographic letter which answers to a true one is not always the same. So in this phrase the first j is represented by an l, the second by an n; the first e by an h, the second b a g, the third by an h; the first d is represented by an h, the last by a g; the first u by an x, the last by a y; the first and second a’s by a c, the last by an e; and in my own name one r is represented by a u, the other by a v. and so on. Now do you see that if you do not know the cipher 234 you will never be able to read the lines, and consequently if we do not know the number of the document it remains29 undecipherable.”
On hearing the magistrate reason with such careful logic13, Manoel was at first overwhelmed, but, raising his head, he exclaimed:
“No, sir, I will not renounce30 the hope of finding the number!”
“We might have done so,” answered Judge Jarriquez, “if the lines of the document had been divided into words.”
“And why?”
“For this reason, young man. I think we can assume that in the last paragraph all that is written in these earlier paragraphs is summed up. Now I am convinced that in it will be found the name of Joam Dacosta. Well, if the lines had been divided into words, in trying the words one after the other — I mean the words composed of seven letters, as the name of Dacosta is — it would not have been impossible to evolve the number which is the key of the document.”
“Will you explain to me how you ought to proceed to do that, sir?” asked Manoel, who probably caught a glimpse of one more hope.
“Nothing can be more simple,” answered the judge. “Let us take, for example, one of the words in the sentence we have just written — my name, if you like. It is represented in the cryptogram by this queer succession of letters, ncuvktygc. Well, arranging these letters in a column, one under the other, and then placing against them the letters of my name and deducting31 one from the other the numbers of their places in alphabetical order, I see the following result:
Between n and j we have 4 letters — c — a — 2 — — u — r — 3 — — v — r — 4 — — k — i — 2 — — t — q — 3 — — y — u — 4 — — g — e — 2 — — c — z — 3 —
“Now what is the column of ciphers made up of that we have got by this simple operation? Look here! 423 423 423, that is to say, of repetitions of the numbers 423, or 234, or 342.”
“Yes, that is it!” answered Manoel.
“You understand, then, by this means, that in calculating the true letter from the false, instead of the false from the true, I have been able to discover the number with ease; and the number I was in search of is really the 234 which I took as the key of my cryptogram.”
“Well, sir!” exclaimed Manoel, “if that is so, the name of Dacosta is in the last paragraph; and taking successively each letter of those lines for the first of the seven letters which compose his name, we ought to get ——”
“That would be impossible,” interrupted the judge, “except on one condition.”
“What is that?”
“That the first cipher of the number should happen to be the first letter of the word Dacosta, and I think you will agree with me that that is not probable.”
“Quite so!” sighed Manoel, who, with this improbability, saw the last chance vanish.
“And so we must trust to chance alone,” continued Jarriquez, who shook his head, “and chance does not often do much in things of this sort.”
“But still,” said Manoel, “chance might give us this number.”
“This number,” exclaimed the magistrate —“this number? But how many ciphers is it composed of? Of two, or three, or four, or nine, or ten? Is it made of different ciphers only or of ciphers in different order many times repeated? Do you not know, young man, that with the ordinary ten ciphers, using all at a time, but without any repetition, you can make three million two hundred and sixty-eight thousand and eight hundred different numbers, and that if you use the same cipher more than once in the number, these millions of combinations will be enormously increased! And do you not know that if we employ every one of the five hundred and twenty-five thousand and six hundred minutes of which the year is composed to try at each of these numbers, it would take you six years, and that you would want three centuries if each operation you an hour? No! You ask the impossible!”
“Impossible, sir?” answered Manoel. “An innocent man has been branded as guilty, and Joam Dacosta is to lose his life and his honor while you hold in your hands the material proof of his innocence32! That is what is impossible!”
“Ah! young man!” exclaimed Jarriquez, “who told you, after all, that Torres did not tell a lie? Who told you that he really did have in his hands a document written by the author of the crime? that this paper was the document, and that this document refers to Joam Dacosta?”
“Who told me so?” repeated Manoel, and his face was hidden in his hands.
In fact, nothing could prove for certain that the document had anything to do with the affair in the diamond province. There was, in fact, nothing to show that it was not utterly33 devoid34 of meaning, and that it had been imagined by Torres himself, who was as capable of selling a false thing as a true one!
“It does not matter, Manoel,” continued the judge, rising; “it does not matter! Whatever it may be to which the document refers, I have not yet given up discovering the cipher. After all, it is worth more than a logogryph or a rebus35!”
At these words Manoel rose, shook hands with the magistrate, and returned to the jangada, feeling more hopeless when he went back than when he set out.
收听单词发音 |
1
repose
|
|
| v.(使)休息；n.安息 | |
参考例句： |
|
|
|
|
2
cerebral
|
|
| adj.脑的，大脑的；有智力的，理智型的 | |
参考例句： |
|
|
|
|
3
vexed
|
|
| adj.争论不休的；（指问题等）棘手的；争论不休的问题；烦恼的v.使烦恼( vex的过去式和过去分词 )；使苦恼；使生气；详细讨论 | |
参考例句： |
|
|
|
|
4
magistrate
|
|
| n.地方行政官，地方法官，治安官 | |
参考例句： |
|
|
|
|
5
cipher
|
|
| n.零；无影响力的人；密码 | |
参考例句： |
|
|
|
|
6
cryptogram
|
|
| n.密码 | |
参考例句： |
|
|
|
|
7
solitude
|
|
| n. 孤独; 独居,荒僻之地,幽静的地方 | |
参考例句： |
|
|
|
|
8
exasperating
|
|
| adj. 激怒的 动词exasperate的现在分词形式 | |
参考例句： |
|
|
|
|
9
penetrate
|
|
| v.透(渗)入；刺入，刺穿；洞察，了解 | |
参考例句： |
|
|
|
|
10
standing
|
|
| n.持续，地位；adj.永久的，不动的，直立的，不流动的 | |
参考例句： |
|
|
|
|
11
necessitates
|
|
| 使…成为必要，需要( necessitate的第三人称单数 ) | |
参考例句： |
|
|
|
|
12
prey
|
|
| n.被掠食者，牺牲者，掠食；v.捕食，掠夺，折磨 | |
参考例句： |
|
|
|
|
13
logic
|
|
| n.逻辑(学)；逻辑性 | |
参考例句： |
|
|
|
|
14
applied
|
|
| adj.应用的；v.应用，适用 | |
参考例句： |
|
|
|
|
15
precepts
|
|
| n.规诫，戒律，箴言( precept的名词复数 ) | |
参考例句： |
|
|
|
|
16
immortal
|
|
| adj.不朽的；永生的，不死的；神的 | |
参考例句： |
|
|
|
|
17
analyst
|
|
| n.分析家，化验员；心理分析学家 | |
参考例句： |
|
|
|
|
18
collapsed
|
|
| adj.倒塌的 | |
参考例句： |
|
|
|
|
19
disposition
|
|
| n.性情，性格；意向，倾向；排列，部署 | |
参考例句： |
|
|
|
|
20
consecutive
|
|
| adj.连续的，联贯的，始终一贯的 | |
参考例句： |
|
|
|
|
21
peculiarity
|
|
| n.独特性，特色；特殊的东西；怪癖 | |
参考例句： |
|
|
|
|
22
deduct
|
|
| vt.扣除，减去 | |
参考例句： |
|
|
|
|
23
deduction
|
|
| n.减除，扣除，减除额；推论，推理，演绎 | |
参考例句： |
|
|
|
|
24
drawn
|
|
| v.拖，拉，拔出；adj.憔悴的，紧张的 | |
参考例句： |
|
|
|
|
25
virtue
|
|
| n.德行，美德；贞操；优点；功效，效力 | |
参考例句： |
|
|
|
|
26
ciphers
|
|
| n.密码( cipher的名词复数 )；零；不重要的人；无价值的东西 | |
参考例句： |
|
|
|
|
27
underneath
|
|
| adj.在...下面，在...底下；adv.在下面 | |
参考例句： |
|
|
|
|
28
alphabetical
|
|
| adj.字母（表）的，依字母顺序的 | |
参考例句： |
|
|
|
|
29
remains
|
|
| n.剩余物，残留物；遗体，遗迹 | |
参考例句： |
|
|
|
|
30
renounce
|
|
| v.放弃；拒绝承认，宣布与…断绝关系 | |
参考例句： |
|
|
|
|
31
deducting
|
|
| v.扣除，减去( deduct的现在分词 ) | |
参考例句： |
|
|
|
|
32
innocence
|
|
| n.无罪；天真；无害 | |
参考例句： |
|
|
|
|
33
utterly
|
|
| adv.完全地，绝对地 | |
参考例句： |
|
|
|
|
34
devoid
|
|
| adj.全无的，缺乏的 | |
参考例句： |
|
|
|
|
35
rebus
|
|
| n.谜,画谜 | |
参考例句： |
|
|
|
| 欢迎访问英文小说网 |