#god I love ciphers

[thethinkingaurora]

Hey you, the one with the 'cool thing you think about but don't get to talk about as much as you'd like to.' What is one thing you want to talk about, in as much detail as you'd like (I will read all of it).

Ok one thing that I really think is cool, hmmmmm

This happens every time I’m asked “what do you like” my brain just instantly vacates everything I do, it’s just like “Error 404: Life Experiences not found”

Hmmmmmm, I’d probably say ciphers/encryption

Ok so encryption and ciphers, simple in concept but holy hell does this shit get complex and fun fast

I first found out about them from the Secret Breakers book series (I love it, would definitely recommend), and then I went to a CTYI (Centre for Talented Youth Ireland) course and learned more about them and how they work, in between these two events I also did a load of research and got really hyper fixated on them, I then proceeded to learn more and begin creating my own and making my own little puzzles and stuff

Ok so encipherment and encryption both do a similar job, obfuscate a message to hide it, they were used in the World Wars to send messages to people in enemy lines on both sides (most notably the Enigma Machine), encryption often uses mathematics and numbers linked in certain ways to hide things, ciphers are a little different in the way they operate, ciphers are obfuscations but it’s easier to hide that they are obfuscations as they can often look like normal text

For example, the Baconian cipher uses something similar to binary and highlighted text to hide a message, so 00000 is A, 00001 is B, 00010 is C, so on, so where there is a one you highlight the letter

So to hide the word “hi” you need at least 10 letters, but less that 15, so “hello there” is our ten letters and hi translates to 00111 01000, so we highlight the letters specified, which gives us “hello there” (the baconian cipher was made by Sir Francis Bacon and he has many written letters with hidden messages in them, that’s all I can remember off the top of my head)

But using encryption (for example Base64) “hi” would become “aGk=“ which is much more obvious that it is a hidden message

I’ll explain how encryption is used in real life somewhat in a reblog later, I just want to get back to where I was as uI just accidentally deleted a huge chunk of what I had typed (as in I opened Google to check my spelling and tumblr decided it would be the perfect time to restart, I’m typing this on my phone)

Ok so onto the ciphers, the one that I really really like

So ciphers have been in use for millennia, I’ll start with a common enough one, The Polybius Square

The Polybius Square was created by an Ancient Greek scholar called Polybius(yeah he tried really hard when naming his cipher), the cipher is a simple enough substitution cipher (a substitution cipher is where certain letters or symbols are replaced by others things), where letters are replaced using 2 digits which mark there position on the square

Which looks like this, it goes like this 11=A, 12=B, 13=C, 14=D, 15=E, 21=F, and so on, you’ll notice that in 24, instead of a single letter is both “i” and “j” simply for the reason that you can’t make a square out of 26 boxes

Early ciphers were often only used by themselves but later they were used together to make more complex ciphers whether this be where it was encoded once and then encoded again or that the two were used at the same time to do some funny shenanigans

A great example of this is the ADGFX cipher which uses a modified Polybius Square along with Columnar Transpostion

Ok I’ll explain the ADGFX cipher in just a second ima explain columnar transposition first, so with columnar transposition you need a key, we’ll use “cargo” (the general standard) so first take your message and split it into groups with the amount of characters in the group corresponding to the length of the key (So “we need to attack soon”, would be grouped into groups of 5 when using a key like cargo, the groups would look like this “wenee dtoat tacks oon”)

Next you align the groups under the key

Here is one using the example message of “we need to attack soon”

Ok next you need to take the letters in your key and arrange them alphabetically, so cargo become acgor, now take the columns you made and shift them along with the key letters

Like this

So now that we have our letters it’s easy, we take them from left to right, top to bottom and write them out, leaving us with, “eweentdatoatkscoon” with the key of cargo, now if most people were given that they wouldn’t have the slightest clue what to do

So now imagine if we added more layers, like in the ADGFX cipher

Long story short, you take a custom alphabet and replace the letters in a Polybius square with them, then replace the numbers in the square with ADGFX

There is one that I stole from Google

So you encode your message using the square and then with the result you use the columnar transposition that we discussed earlier and then you have your final encoded message, unless you want to add more bullshit to it, like idk a A1Z26 cipher, changing the letters to numbers, or maybe a binary converter, or maybe a morse encoder, actually why not all of them

And that’s where shit starts getting fun (for me anyway, where you stack the jenga tower of encoding hoping that one of the ciphers in it doesn’t need numbers or spaces which other ciphers can’t use

Oh another fun thing, a number and text where you have to convert the number to binary and use that to highlight letters which are the encoded message, or are they

And that’s why I absolutely love encoding and ciphers so much because you can create such interesting little things that can become games, or just brand new ciphers where you have to spot little patterns or grab little ideas and run with them hoping that that was the way it works

Actually one last thing before I go, my own encipherment method which I couldn’t find anywhere online, and thus gave it a name

The Eclipsed Polybius Square (EPS)

Ok so the name comes from a name I used to go by (Which was Eclispe) and then the Polybius Square

Ok so I’ve written documentation of it countless times, but I can never explain it off the top of my head, I know how it works, it’s just stored in the depths of the blob of synapses that is in my skull

Ok so first step, take your message and use a Polybius square to turn it into the numbers,

I am struggling to figure out how to write this

Here is an example which I used in an sort of puzzle hunt that I made for some friends (If you notice the name Lily there, it’s a character within the story of the puzzle hunt, game, thing)

Ok so see how some of the words are highlighted, they indicate numbers for the Polybius square

So “the” is in bold and it’s 3 letters long so we get the number 3, then “to” is in bold so we get 2, these two give us 32 which is our first letter “M”, then we have “get” which is 3, then “time” which is 4, now we have our next letter 34 which is “O”, and this continues to give us a whole word

You’re welcome to solve the rest if you want(send it to me if you do, whether that be in DMs or reblog)

Also just a note, when making the text which will hold the code, I’d recommend making the code first and then writing the text working around the code to get it in using as little words as possible, or you might end up like I did with all of the text there only giving 1 word

Actually actually, I have one last thing, thank you @rookieroc for asking, I have been dying to talk about this and so much more but I just haven’t found anyone to say it about

P.S. I will most likely add to this over time with reblogs with more information on different ciphers

[paintedcrows]

Biting you. Biting you. Biting-

[spoonyspine]

I do love drawing bill possessing ford heh there’s so much there have these silly doodles‼️

[maeral33n]

Officially done with uni (until next trimester)

Here have a pathetic sketch of Bill Cipher who's totally handling the divorce in a healthy way.

I imagine him with a smokers rasp here.

[deli0191]

I love the handyman au like imagine if bill thinks soos and melody as his parent figures or AT LEAST REMINDS HIM OF THEM IDK…. (its probably out of character so this was just so i could cope)

(au by @ LosanPostle and @ waty_mot on twitter!!)

i posted this on tiktok as well but might as well share it here too :-)

[dabigbird]

“Saw his dimension burn”

“Misses home, but can’t return”

[clovreat3r]

Made in the Image of Bill

Closeups of the quality gets roasted (just like bills family) ->

[tbob-enthusiast]

So, I did a Thing...

(click for better quality!)

What if the Axolotl had a pantheon?

I was playing around with my main AU and finally got around to designing Blarbador (yes, his name is super silly. I love him. I got it from Blood Chains, which is a REALLY great Billford fic if you're interested!). In my AU, he's here to make Ford's life hell! What a lovely fella.

Stanford was cursed by Blarbador to never be able to stay in a single dimension for longer than six years, as punishment for his and his partner's crimes (that being Bill, who died before Blarb could bring him to justice). As an immortal, his punishment is eternal, and as a human, his torment is never ending. Blarbador taunts him about it from time to time, but it's rare for him to appear "in person" again.

And yes, my Ford is a huge centipede! I love him!

[tainebot01]

Was debating on whether or not to post this, but here you go - based on that one trend from about a year ago.

[xx-akubara-xx]

Bill shows off his ability.

[lilacthebooklover]

"Also the rats were his idea? I get it now. I'm gonna. We're gonna"

heya ford. ford, buddy. get what? what are you gonna do?? please explain???? ford get bACK HERE

[nestedfeathers]

i dont ship BillFord but they are absoloutly Ex's

[legobiwan]

Book of Bill spoilers

I am so not over this. Especially since it can be said that of all the humans throughout history Bill tricked or tried to manipulate, the person who brought him closest to achieving his goals was Stanford Pines.

Look, I love Ford. I really love Ford. I can empathize with a lot of his character.

He came so close to becoming an outright villain. A Bill-Two, so to speak. Even in his notes "warning" the reader about Bill's book, there's this undercurrent of wistfulness that I don't think Ford will ever truly shake. The man is wildly complicated and his moral compass is far more of a roulette wheel than his brother's, despite Stan's extensive criminal record.

Bill's description of him is fascinating.

"Ego of a king. The insecurity of a circus freak."

Bill looked through Ford's possible futures and giggled. It's safe to say that in more than one of those futures, Ford willingly helped bring along the apocalypse. Maybe the majority of those futures. (Remember what he said about Dipper and Mabel? Granted, Bill lies, but when it comes to Ford and his potential, that's one topic I don't think Bill is bullshitting).

Ford is not always a good person. He's a wildly complicated person and one of the things I would love to explore is that lingering potential for evil that I think Ford has to actively fight. There's an essay in here somewhere about Ford's predilection for being the bad guy - a literal villain - and contrasting it with Stan's outright and obvious criminality.

Like I said, I love Ford but oh wow. Between this and Journal 3, me thinks Ford and Stan are going to be having a lot of late-night conversations in the Arctic.

And that's not even getting into the insidious and malicious nature of Ford and Bill's toxic obsession with one another.

[heyitsspiders]

[krysmcscience]

Don't mind me, just slacking on a big Billford comic by making other far more ridiculous Billford comics and also some AU art (please excuse my slapdash human!Bill thank you please, also before anyone asks the art style is messy and all over the place because idgaf LOL)

This started out as an excuse to design a Bill Cipher-inspired "wedding" dress, but then spiraled wildly out of control. Various rambles and a bunch more human!Bill arts under the cut, including another silly little comic at the end! (Feel free to skip the rambles, I won't be offended. I know I'm bad at shutting up. XD)

I may or may not write some comedy stuff for this AU, which I'm calling 'For Better Or Worse (But Mostly Worse)'. While Ford DOES remember getting sloshed enough for one thing to lead to making out with another after karaoke, neither he nor Bill remember this wedding, At All. The Love God did nothing to dissuade them from going hog wild on their marriage spending, either, so it got...uh. Exorbitantly Expensive. As in, the grand total could probably buy the entire fucking MOON sort of expensive. (It's fine, don't worry, Bill's good enough at crime to be able to afford it.) Also, because the logic of this AU is mostly dictated by Rule of Funny, the Love God's powers are close to unlimited when it comes to matters of romance, but ONLY when it comes to matters of romance. (Like weddings!)

Want an empty human vessel to smash the soul of a triangle into for date nights or when it's convenient, or perhaps even when it's NOT convenient? Easy peasy! Want the marriage to be recognized in every corner of the multiverse from now until the end of time, thus making any potential future divorce nigh-on impossible? Can do! Want to buy an entire beach for the ceremony and honeymoon and in general, and totally not at all because it would be Super Hilarious to prevent any specific movies from being made on that very same beach in the future? Fine, whatever, it's not his finances he's ruining!

Does the Love God also provide special rings that just so happen to turn incorporeal as long as the "happy couple" doesn't remember that they barged into his dreams to bully him into presiding over their marriage? ...No comment!

He spends the next thirty years trying and failing to get in touch with either of them for payment. This is why you should always demand half the money up front, my guy!

Also it's absolutely a traditional Jewish wedding, because I like the idea of Bill demanding all the keepsakes from the marriage that he paid for, and being completely confused when one of the things he's handed is a fancy container full of broken glass. He gets it later, but in the moment, he thinks the Love God is just fucking with him some more.

Ramble over! Here's the full dress that caused the comic to happen, along with what Ford wound up wearing at the wedding (and begrudgingly agreeing to put on again later for Reasons), aaaaand also a close-up of Bill's ring:

I may have forgotten to draw Bill's hair floofier when drawing the back of the dress, lmao

Since double ring ceremonies have been leaking over into Jewish wedding customs for a while now, Ford also has a ring, but his is the much more traditional plain gold band. There's definitely a message engraved on the inside - embarrassing, cringe, or incriminating somehow - but I haven't decided what it is yet, so use your imagination for now. XD Bill, on the other hand, saw the phrase 'traditional plain gold band' and said "No Thank You" before proceeding to embellish his ring to his liking. And because he's a secret sap who adores Ford's extra fingers, the triangle points add up to twelve, as do the engraved stars. Yes, they're stars, not dots, I just got lazy. There's also six lashes on the eye gem, and probably an eye engraving on the inside with another six lashes. (Bill's got it BAD, okay? We all know this.)

Here are the initial scribbles of Bill's custom vessel in more casual attire, please ignore the wonky anatomy and the fact that I flat out refuse to ever draw him with a proper top hat:

He does actually need a cane in this vessel; since Bill tends to possess men and especially Ford more often than not, he's used to having a higher center of gravity when in a human body, so his ability to balance is pretty garbage. (He may or may not topple over with concerning regularity.) As for his empty eye socket, his bangs don't do much to hide it since he's so high-energy (dude is constantly on the move), and he also refuses to wear a patch over it, because 1.) why bother, and 2.) it's more fun to freak people out.

To better align with Ford's attraction towards the strange, the vessel was designed with super minor shapeshifting ability - Bill can look like a perfectly normal human, but he can also make the teeth and fingers sharper whenever he likes (which is mostly just when he's angry or being more of a menace than usual), as well as slit down the pupils or outright ditch the irises altogether. He can also have whatever he wants in the downstairs department, just because I'm an indecisive bitch on that front, lmao. Maybe he can have boobs if he wants them, too, but I ain't drawin' tits on no triangle, nuh-uh, no sir. His powers are otherwise limited down to what humans can do, because for some reason, the Love God doesn't trust Bill to not snap into Immediate Apocalypse Mode if he's given a physical form that's actually all his and no one else's.

Due to the body being all his and no one else's, it's also not really a standard possession so much as it is just...Bill being temporarily human. He's a lot more aware of and in tune with his human body's senses than he ever was with his "puppets", which makes things like pain a lot more intense. (He is mostly fine with this, because he's a fukken masochist.)

A bit more fashion stuff, including beach and party attire~

The beach outfit was mostly me trying and failing to nail down his body shape, which is still not bottom-heavy enough. I then decided to slap a bikini on it, before making it supremely unsexy with a pair of fugly shorts, because Bill's fashion choices are not allowed to be conventionally attractive. Meanwhile, the party outfit was mostly me looking at the casual attire I designed, asking 'how would Bill make this Worse', and then drawing the result. The mismatched thigh-highs are killing me inside! :D

No, his vessel can't actually summon fire, I just drew it for funzies before I decided on said vessel's limitations. Yes, the gold brick tattoos are absolutely a reference to the fic 'Knowing Me, Knowing You' - I simply could not resist.

I also HAD to draw Bill in one of his canonical(?) shirts, just made tank-top'd:

He is absolutely about to over-correct and fall backwards after this. USE YOUR CANE, GOOFBALL!!! (I meant to draw Bill closer to this degree of bottom-heavy in the other images, but. Alas. I am bad at anatomy, LOL)

And, last but not least before More Comic Time, I attempted to draw him closer to Gravity Falls style:

Jury's out on whether or not I succeeded, but - hey. I tried. Now have some Handyman Bill AU, but with my goofy human design, instead:

Hey, it's a 'mystery snack', and the guy wanted A BITE to eat - the joke was right there, guys!!! (Based on this post, because it just screamed BILL CIPHER to me.)

whoops i forgor bills ring and cracks ahaha too late now

I WILL SHUT UP AND STOP RAMBLING NOW K THX BYYYYYE

[beebeeazzy]

admiration for his muse or whatever!!1 thank you BoB for the mental illness <3