I think the idea looks similar to You are not allowed to view links. Register or Login to view.
I'm not sure I understand how easy it would be to read this cipher. It's possible to perform a simple experiment, for example we can reduce the English alphabet to 13 characters by replacing each of the 13 less frequent characters with one of the 13 more frequent ones. How easy is it for you to read the below?
OILTRID IICHAEL ROSNICH ACDEIRED THE TAIOES ROSNICH IANESCRINT TROI THE LESEITS AT THE RILLA IONDRAHONE THE TACILITS IN NEED OT TENDS OAS DISCREETLS SELLINH SOIE OT ITS HOLDINHS ROSNICH NERCHASED IANESCRINTS ONE OT OHICH OAS LATER TO CE ANOON AS THE ROSNICH IANESCRINT THOEHH THE OORA ITSELT NERNORTEDLS DATES TO THE EARLS TH CENTERS THERE IS HOOERER DISSENT AIONH RESEARCHERS AS TO ITS ORIHIN
I'd say the mental strain is quite high and in a large book there will be some cases where several readings would be possible.
Here's the mapping:
B -> C
F -> T
G -> H
J -> L
K -> A
M -> I
P -> N
Q -> D
U -> E
V -> R
W -> O
Y -> S
EDIT: here's another sample
HER RENETATION AS A SONHISTIAATET ARSITER OF TASTE RAS ALSO FRELEENTLF LEOERAIET FOR NOLITIAAL INFLEENAE RITH IIFTIIOINI ESET TO RIN THE FAOOER OF THOSE ASOOE HER ANT INTEAE A TESIRE TO SEROE HER NEETS IN THOSE SELOR ISASELLAS NERFEHET ILOOES SEEH TO HAOE SEEN A NARTIAELARLF NOTENT SOERAE OF INFLEENAE RITH THE LEEEN OF FRANAE TESNERATE TO OSTAIN A NAIR RHAT FOE RANT IF FOERE IOINI TO SEROIOE THE ITALIAN RARS IS TO SE NOSITIOELF ON THE HINT OF THE KINI OF FRANAE ANT RHATS HORE INTIHATE THAN SEINI ON THE LEEEN OF FRANAES HANT SAFS AOAKRAH
I'm not sure this is compatible with Voynichese, I think I read that for longer sequences of glyphs the entropy of Voynichnese approaches that of natural languages. If we just reduce the character set, wouldn't the entropy drop for all the lengths?
I'm not sure I understand how easy it would be to read this cipher. It's possible to perform a simple experiment, for example we can reduce the English alphabet to 13 characters by replacing each of the 13 less frequent characters with one of the 13 more frequent ones. How easy is it for you to read the below?
OILTRID IICHAEL ROSNICH ACDEIRED THE TAIOES ROSNICH IANESCRINT TROI THE LESEITS AT THE RILLA IONDRAHONE THE TACILITS IN NEED OT TENDS OAS DISCREETLS SELLINH SOIE OT ITS HOLDINHS ROSNICH NERCHASED IANESCRINTS ONE OT OHICH OAS LATER TO CE ANOON AS THE ROSNICH IANESCRINT THOEHH THE OORA ITSELT NERNORTEDLS DATES TO THE EARLS TH CENTERS THERE IS HOOERER DISSENT AIONH RESEARCHERS AS TO ITS ORIHIN
I'd say the mental strain is quite high and in a large book there will be some cases where several readings would be possible.
Here's the mapping:
B -> C
F -> T
G -> H
J -> L
K -> A
M -> I
P -> N
Q -> D
U -> E
V -> R
W -> O
Y -> S
EDIT: here's another sample
HER RENETATION AS A SONHISTIAATET ARSITER OF TASTE RAS ALSO FRELEENTLF LEOERAIET FOR NOLITIAAL INFLEENAE RITH IIFTIIOINI ESET TO RIN THE FAOOER OF THOSE ASOOE HER ANT INTEAE A TESIRE TO SEROE HER NEETS IN THOSE SELOR ISASELLAS NERFEHET ILOOES SEEH TO HAOE SEEN A NARTIAELARLF NOTENT SOERAE OF INFLEENAE RITH THE LEEEN OF FRANAE TESNERATE TO OSTAIN A NAIR RHAT FOE RANT IF FOERE IOINI TO SEROIOE THE ITALIAN RARS IS TO SE NOSITIOELF ON THE HINT OF THE KINI OF FRANAE ANT RHATS HORE INTIHATE THAN SEINI ON THE LEEEN OF FRANAES HANT SAFS AOAKRAH
(06-01-2026, 10:04 AM)eggyk wrote: You are not allowed to view links. Register or Login to view.- Entropy is lowered due to this system, dependent on the exact system used
I'm not sure this is compatible with Voynichese, I think I read that for longer sequences of glyphs the entropy of Voynichnese approaches that of natural languages. If we just reduce the character set, wouldn't the entropy drop for all the lengths?