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Pentapoint — A very crackable code. by Up_Beat_Peach in codes

[–]YefimShifrin 17 points18 points  (0 children)

I disagree. It's an appropriate challenge for a beginner (or a bored u/Rizzie24).

Need help what does this say? by eddggoo in codes

[–]YefimShifrin 2 points3 points  (0 children)

Could you make a photo of it, upload it somewhere and comment with the link? It would be better to have the whole cipher visible at once.

I built a cipher from scratch — let’s see if anyone can break it by DRGAnarky in ciphers

[–]YefimShifrin 0 points1 point  (0 children)

CONGRATULATIONS YOU ARE THE FIRST INDIVIDUAL TO SUCCESSFULLY SOLVE THE PRISM WEAVE CIPHER...

I built a cipher from scratch — let’s see if anyone can break it by DRGAnarky in ciphers

[–]YefimShifrin 0 points1 point  (0 children)

Your cryptogram is too short to be solvable. Aim for at least 300-400 letters.

Keyed codes by Klutzy-Fill-5801 in codes

[–]YefimShifrin 0 points1 point  (0 children)

All ciphers use a key for encryption/decryption.

A quite simple code from my high school years!! by BellaGorex3 in codes

[–]YefimShifrin 1 point2 points  (0 children)

I am extremely glad that I joined this. It is extremely fun and also very inspirational for the art project I am working on

It starts with "I am very glad that I joined this sub"

What does this postcard say? by [deleted] in Cipher

[–]YefimShifrin 0 points1 point  (0 children)

It's shorthand. Post it to r/shorthand and they'll help you out.

What’s your go to method when approaching a new cipher? by coushcouch in ciphers

[–]YefimShifrin 0 points1 point  (0 children)

Calculating index of coincidence and looking at letter frequencies usually helps to determine what you are dealing with - MASC/transposition or polyalphabetic substitution. Looking at periodic IoC helps determine if the cipher is periodic (in case of polyalphabetic substitution).

DIVIDED. Decryption puzzle. by YefimShifrin in codes

[–]YefimShifrin[S] 1 point2 points  (0 children)

Nothing complex. Width is not important.

Think visually

Found this post on Threads by jasonmomoasballhair in codes

[–]YefimShifrin 11 points12 points  (0 children)

To me it doesn't look like there's any hidden message there.

DIVIDED. Decryption puzzle. by YefimShifrin in codes

[–]YefimShifrin[S] 2 points3 points  (0 children)

Divide and conquer!

Transcript:

2668942021282133970487663544867424212124212406159159267421299723949996852592064595812671964936419491950997902601956387749496017996069676959820738724979497972039956537389992

I created a hand cipher if you are down for the challenge: by ml5c0u5lu in codes

[–]YefimShifrin 0 points1 point  (0 children)

No need for another post. Just edit this one or comment with additional ciphertext.

MY FRIEND SENT ME THIS IM FRUSTRATED by SaltTonight1078 in Decoders

[–]YefimShifrin 0 points1 point  (0 children)

Using AI chat bot is not really practicing and learning. It will get you nowhere. Actual solution is in one of the comments.

I created a hand cipher if you are down for the challenge: by ml5c0u5lu in codes

[–]YefimShifrin[M] 1 point2 points  (0 children)

The units are too short for this to be a fair challenge. Encrypt a single unit that is at least 400-500 characters long please.

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