A Magical Cryptography Puzzle












3












$begingroup$


The following is the first and second sentences of one of my favorite (and fairly popular) fantasy books encoded in a cipher I created a few years ago. I'm quite certain it's breakable, but hints/more sample text may be needed to solve it. Partial solutions are welcome. Good luck!




jrimmataFFynwqephsUKhyjfcdozAZkgtwaemiPAckhvsbgmdkrxjaiwFAhorvycnntfAKsrafwwopxdPUmeokhieuKFpstuyxjzmdCAAAidfeidkpdwMAzzopxamckjihnpZZpfdhdfFAgwkycztyGAydhvxlsiZAdntsjwwioeFKdgixAApzbathfeedUFdithrrepoxclibswllPPyxcbkktdFZhlzpadusjaictusfUAodowAPynmgefccKUhorqtkdcZZedwvyuyyUPryyfcieaAAssofshexZKppmjfzejAUzgcsorhmAUbrehdrdajmncFUikkersxgicbbKAjxcvokAAwyzphnUUvfjkraaaaoiitpPPerzlAUtxwbezAAaailmxIAwhufdlspxxZV




Bonus if you can determine the book's title from its first couple sentences.



Hint 1: (and this is a big one!)




This cipher uses two 5x5 Polybius grids of my own creation. See here for a sample grid. One of them is used somewhat rarely in this text, but it is QUITE obvious when.











share|improve this question











$endgroup$





This question has an open bounty worth +50
reputation from Brandon_J ending in 7 days.


This question has not received enough attention.


This is my first time putting a bounty on my own question, and I think it's worth it, considering how much time I put into this puzzle ;) The bounty will be awarded to the first complete (including book title) answer. Happy puzzling!
















  • $begingroup$
    In the light of Dr Xorile's answer and your comment: Is the passage "... yyUpryyfcieaAAssofshexZmj ..." correct?
    $endgroup$
    – M Oehm
    Jan 14 at 6:43










  • $begingroup$
    @MOehm oh my goodness....well I fixed it. I must have been more tired than I thought last night...er two nights ago. Whatever. Thank you!
    $endgroup$
    – Brandon_J
    2 days ago










  • $begingroup$
    and quick note to everyone - the second sentence starts with "ydhvxlsi". Everything before that is part of the first sentence.
    $endgroup$
    – Brandon_J
    2 days ago












  • $begingroup$
    The first few letters look like "jr imm at a" The imm has two "m"s though… Not quite sure about that… maybe the capital are some sort of a key to the next part?
    $endgroup$
    – Yout Ried
    17 hours ago












  • $begingroup$
    @YoutRied Good idea, but not quite the idea. jhbh's comment below is closer.
    $endgroup$
    – Brandon_J
    17 hours ago
















3












$begingroup$


The following is the first and second sentences of one of my favorite (and fairly popular) fantasy books encoded in a cipher I created a few years ago. I'm quite certain it's breakable, but hints/more sample text may be needed to solve it. Partial solutions are welcome. Good luck!




jrimmataFFynwqephsUKhyjfcdozAZkgtwaemiPAckhvsbgmdkrxjaiwFAhorvycnntfAKsrafwwopxdPUmeokhieuKFpstuyxjzmdCAAAidfeidkpdwMAzzopxamckjihnpZZpfdhdfFAgwkycztyGAydhvxlsiZAdntsjwwioeFKdgixAApzbathfeedUFdithrrepoxclibswllPPyxcbkktdFZhlzpadusjaictusfUAodowAPynmgefccKUhorqtkdcZZedwvyuyyUPryyfcieaAAssofshexZKppmjfzejAUzgcsorhmAUbrehdrdajmncFUikkersxgicbbKAjxcvokAAwyzphnUUvfjkraaaaoiitpPPerzlAUtxwbezAAaailmxIAwhufdlspxxZV




Bonus if you can determine the book's title from its first couple sentences.



Hint 1: (and this is a big one!)




This cipher uses two 5x5 Polybius grids of my own creation. See here for a sample grid. One of them is used somewhat rarely in this text, but it is QUITE obvious when.











share|improve this question











$endgroup$





This question has an open bounty worth +50
reputation from Brandon_J ending in 7 days.


This question has not received enough attention.


This is my first time putting a bounty on my own question, and I think it's worth it, considering how much time I put into this puzzle ;) The bounty will be awarded to the first complete (including book title) answer. Happy puzzling!
















  • $begingroup$
    In the light of Dr Xorile's answer and your comment: Is the passage "... yyUpryyfcieaAAssofshexZmj ..." correct?
    $endgroup$
    – M Oehm
    Jan 14 at 6:43










  • $begingroup$
    @MOehm oh my goodness....well I fixed it. I must have been more tired than I thought last night...er two nights ago. Whatever. Thank you!
    $endgroup$
    – Brandon_J
    2 days ago










  • $begingroup$
    and quick note to everyone - the second sentence starts with "ydhvxlsi". Everything before that is part of the first sentence.
    $endgroup$
    – Brandon_J
    2 days ago












  • $begingroup$
    The first few letters look like "jr imm at a" The imm has two "m"s though… Not quite sure about that… maybe the capital are some sort of a key to the next part?
    $endgroup$
    – Yout Ried
    17 hours ago












  • $begingroup$
    @YoutRied Good idea, but not quite the idea. jhbh's comment below is closer.
    $endgroup$
    – Brandon_J
    17 hours ago














3












3








3


4



$begingroup$


The following is the first and second sentences of one of my favorite (and fairly popular) fantasy books encoded in a cipher I created a few years ago. I'm quite certain it's breakable, but hints/more sample text may be needed to solve it. Partial solutions are welcome. Good luck!




jrimmataFFynwqephsUKhyjfcdozAZkgtwaemiPAckhvsbgmdkrxjaiwFAhorvycnntfAKsrafwwopxdPUmeokhieuKFpstuyxjzmdCAAAidfeidkpdwMAzzopxamckjihnpZZpfdhdfFAgwkycztyGAydhvxlsiZAdntsjwwioeFKdgixAApzbathfeedUFdithrrepoxclibswllPPyxcbkktdFZhlzpadusjaictusfUAodowAPynmgefccKUhorqtkdcZZedwvyuyyUPryyfcieaAAssofshexZKppmjfzejAUzgcsorhmAUbrehdrdajmncFUikkersxgicbbKAjxcvokAAwyzphnUUvfjkraaaaoiitpPPerzlAUtxwbezAAaailmxIAwhufdlspxxZV




Bonus if you can determine the book's title from its first couple sentences.



Hint 1: (and this is a big one!)




This cipher uses two 5x5 Polybius grids of my own creation. See here for a sample grid. One of them is used somewhat rarely in this text, but it is QUITE obvious when.











share|improve this question











$endgroup$




The following is the first and second sentences of one of my favorite (and fairly popular) fantasy books encoded in a cipher I created a few years ago. I'm quite certain it's breakable, but hints/more sample text may be needed to solve it. Partial solutions are welcome. Good luck!




jrimmataFFynwqephsUKhyjfcdozAZkgtwaemiPAckhvsbgmdkrxjaiwFAhorvycnntfAKsrafwwopxdPUmeokhieuKFpstuyxjzmdCAAAidfeidkpdwMAzzopxamckjihnpZZpfdhdfFAgwkycztyGAydhvxlsiZAdntsjwwioeFKdgixAApzbathfeedUFdithrrepoxclibswllPPyxcbkktdFZhlzpadusjaictusfUAodowAPynmgefccKUhorqtkdcZZedwvyuyyUPryyfcieaAAssofshexZKppmjfzejAUzgcsorhmAUbrehdrdajmncFUikkersxgicbbKAjxcvokAAwyzphnUUvfjkraaaaoiitpPPerzlAUtxwbezAAaailmxIAwhufdlspxxZV




Bonus if you can determine the book's title from its first couple sentences.



Hint 1: (and this is a big one!)




This cipher uses two 5x5 Polybius grids of my own creation. See here for a sample grid. One of them is used somewhat rarely in this text, but it is QUITE obvious when.








cipher cryptography






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 9 hours ago







Brandon_J

















asked Jan 12 at 1:00









Brandon_JBrandon_J

79621




79621






This question has an open bounty worth +50
reputation from Brandon_J ending in 7 days.


This question has not received enough attention.


This is my first time putting a bounty on my own question, and I think it's worth it, considering how much time I put into this puzzle ;) The bounty will be awarded to the first complete (including book title) answer. Happy puzzling!








This question has an open bounty worth +50
reputation from Brandon_J ending in 7 days.


This question has not received enough attention.


This is my first time putting a bounty on my own question, and I think it's worth it, considering how much time I put into this puzzle ;) The bounty will be awarded to the first complete (including book title) answer. Happy puzzling!














  • $begingroup$
    In the light of Dr Xorile's answer and your comment: Is the passage "... yyUpryyfcieaAAssofshexZmj ..." correct?
    $endgroup$
    – M Oehm
    Jan 14 at 6:43










  • $begingroup$
    @MOehm oh my goodness....well I fixed it. I must have been more tired than I thought last night...er two nights ago. Whatever. Thank you!
    $endgroup$
    – Brandon_J
    2 days ago










  • $begingroup$
    and quick note to everyone - the second sentence starts with "ydhvxlsi". Everything before that is part of the first sentence.
    $endgroup$
    – Brandon_J
    2 days ago












  • $begingroup$
    The first few letters look like "jr imm at a" The imm has two "m"s though… Not quite sure about that… maybe the capital are some sort of a key to the next part?
    $endgroup$
    – Yout Ried
    17 hours ago












  • $begingroup$
    @YoutRied Good idea, but not quite the idea. jhbh's comment below is closer.
    $endgroup$
    – Brandon_J
    17 hours ago


















  • $begingroup$
    In the light of Dr Xorile's answer and your comment: Is the passage "... yyUpryyfcieaAAssofshexZmj ..." correct?
    $endgroup$
    – M Oehm
    Jan 14 at 6:43










  • $begingroup$
    @MOehm oh my goodness....well I fixed it. I must have been more tired than I thought last night...er two nights ago. Whatever. Thank you!
    $endgroup$
    – Brandon_J
    2 days ago










  • $begingroup$
    and quick note to everyone - the second sentence starts with "ydhvxlsi". Everything before that is part of the first sentence.
    $endgroup$
    – Brandon_J
    2 days ago












  • $begingroup$
    The first few letters look like "jr imm at a" The imm has two "m"s though… Not quite sure about that… maybe the capital are some sort of a key to the next part?
    $endgroup$
    – Yout Ried
    17 hours ago












  • $begingroup$
    @YoutRied Good idea, but not quite the idea. jhbh's comment below is closer.
    $endgroup$
    – Brandon_J
    17 hours ago
















$begingroup$
In the light of Dr Xorile's answer and your comment: Is the passage "... yyUpryyfcieaAAssofshexZmj ..." correct?
$endgroup$
– M Oehm
Jan 14 at 6:43




$begingroup$
In the light of Dr Xorile's answer and your comment: Is the passage "... yyUpryyfcieaAAssofshexZmj ..." correct?
$endgroup$
– M Oehm
Jan 14 at 6:43












$begingroup$
@MOehm oh my goodness....well I fixed it. I must have been more tired than I thought last night...er two nights ago. Whatever. Thank you!
$endgroup$
– Brandon_J
2 days ago




$begingroup$
@MOehm oh my goodness....well I fixed it. I must have been more tired than I thought last night...er two nights ago. Whatever. Thank you!
$endgroup$
– Brandon_J
2 days ago












$begingroup$
and quick note to everyone - the second sentence starts with "ydhvxlsi". Everything before that is part of the first sentence.
$endgroup$
– Brandon_J
2 days ago






$begingroup$
and quick note to everyone - the second sentence starts with "ydhvxlsi". Everything before that is part of the first sentence.
$endgroup$
– Brandon_J
2 days ago














$begingroup$
The first few letters look like "jr imm at a" The imm has two "m"s though… Not quite sure about that… maybe the capital are some sort of a key to the next part?
$endgroup$
– Yout Ried
17 hours ago






$begingroup$
The first few letters look like "jr imm at a" The imm has two "m"s though… Not quite sure about that… maybe the capital are some sort of a key to the next part?
$endgroup$
– Yout Ried
17 hours ago














$begingroup$
@YoutRied Good idea, but not quite the idea. jhbh's comment below is closer.
$endgroup$
– Brandon_J
17 hours ago




$begingroup$
@YoutRied Good idea, but not quite the idea. jhbh's comment below is closer.
$endgroup$
– Brandon_J
17 hours ago










1 Answer
1






active

oldest

votes


















2












$begingroup$

A few observations (nowhere near a solution):




The letters come in pairs, with occasional pairs of upper case letter. The letter pairs are almost unique. "AF" comes up twice, as does "di" and "po". If you don't worry about case then you can include "po"/"PO" and "am"/"AM". Ah ha, you say. You've got them all reversed. True. I reversed the code because then it looks like words in CamelCase. But with double letters.




None of which gets me anywhere, I'm afraid...






share|improve this answer









$endgroup$













  • $begingroup$
    Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
    $endgroup$
    – Brandon_J
    Jan 12 at 2:14










  • $begingroup$
    Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
    $endgroup$
    – jhbh
    yesterday










  • $begingroup$
    @jhbh on the right track!
    $endgroup$
    – Brandon_J
    yesterday











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1 Answer
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1 Answer
1






active

oldest

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active

oldest

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active

oldest

votes









2












$begingroup$

A few observations (nowhere near a solution):




The letters come in pairs, with occasional pairs of upper case letter. The letter pairs are almost unique. "AF" comes up twice, as does "di" and "po". If you don't worry about case then you can include "po"/"PO" and "am"/"AM". Ah ha, you say. You've got them all reversed. True. I reversed the code because then it looks like words in CamelCase. But with double letters.




None of which gets me anywhere, I'm afraid...






share|improve this answer









$endgroup$













  • $begingroup$
    Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
    $endgroup$
    – Brandon_J
    Jan 12 at 2:14










  • $begingroup$
    Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
    $endgroup$
    – jhbh
    yesterday










  • $begingroup$
    @jhbh on the right track!
    $endgroup$
    – Brandon_J
    yesterday
















2












$begingroup$

A few observations (nowhere near a solution):




The letters come in pairs, with occasional pairs of upper case letter. The letter pairs are almost unique. "AF" comes up twice, as does "di" and "po". If you don't worry about case then you can include "po"/"PO" and "am"/"AM". Ah ha, you say. You've got them all reversed. True. I reversed the code because then it looks like words in CamelCase. But with double letters.




None of which gets me anywhere, I'm afraid...






share|improve this answer









$endgroup$













  • $begingroup$
    Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
    $endgroup$
    – Brandon_J
    Jan 12 at 2:14










  • $begingroup$
    Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
    $endgroup$
    – jhbh
    yesterday










  • $begingroup$
    @jhbh on the right track!
    $endgroup$
    – Brandon_J
    yesterday














2












2








2





$begingroup$

A few observations (nowhere near a solution):




The letters come in pairs, with occasional pairs of upper case letter. The letter pairs are almost unique. "AF" comes up twice, as does "di" and "po". If you don't worry about case then you can include "po"/"PO" and "am"/"AM". Ah ha, you say. You've got them all reversed. True. I reversed the code because then it looks like words in CamelCase. But with double letters.




None of which gets me anywhere, I'm afraid...






share|improve this answer









$endgroup$



A few observations (nowhere near a solution):




The letters come in pairs, with occasional pairs of upper case letter. The letter pairs are almost unique. "AF" comes up twice, as does "di" and "po". If you don't worry about case then you can include "po"/"PO" and "am"/"AM". Ah ha, you say. You've got them all reversed. True. I reversed the code because then it looks like words in CamelCase. But with double letters.




None of which gets me anywhere, I'm afraid...







share|improve this answer












share|improve this answer



share|improve this answer










answered Jan 12 at 2:11









Dr XorileDr Xorile

11.7k22566




11.7k22566












  • $begingroup$
    Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
    $endgroup$
    – Brandon_J
    Jan 12 at 2:14










  • $begingroup$
    Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
    $endgroup$
    – jhbh
    yesterday










  • $begingroup$
    @jhbh on the right track!
    $endgroup$
    – Brandon_J
    yesterday


















  • $begingroup$
    Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
    $endgroup$
    – Brandon_J
    Jan 12 at 2:14










  • $begingroup$
    Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
    $endgroup$
    – jhbh
    yesterday










  • $begingroup$
    @jhbh on the right track!
    $endgroup$
    – Brandon_J
    yesterday
















$begingroup$
Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
$endgroup$
– Brandon_J
Jan 12 at 2:14




$begingroup$
Rot13(Cnvef vf pbeerpg. Erirefvat gur zrffntr (be nal fbeg bs genafcbfvgvba) jvyy trg lbh abjurer.)
$endgroup$
– Brandon_J
Jan 12 at 2:14












$begingroup$
Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
$endgroup$
– jhbh
yesterday




$begingroup$
Rot13(vg ybbxf yvxr pncvgnyvmrq cnvef ner chapghngvba fhpu nf fcnprf naq crevbqf)
$endgroup$
– jhbh
yesterday












$begingroup$
@jhbh on the right track!
$endgroup$
– Brandon_J
yesterday




$begingroup$
@jhbh on the right track!
$endgroup$
– Brandon_J
yesterday


















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