How To Write In Vigenère Cipher

In this cipher tutorial, I show you how to write in Vigenère cipher. If this helped you to write in Vigenère code, please do remember to subscribe!
If you want to practice your Vigenère cipher, here's a website that can help you out:
pi.math.cornell.edu/~mec/2003-...
This was made when I was just figuring out the basics of video editing! So excuse the low production quality. Now, however, many years later, I go to art school and make videos about my experience at RISD - check them out!
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[@MistChive]

Now I fully understand it and can do it smoothly! Great help!💕 - .... .- -. -.- ...

[@BuzzyMartin]

glad it helped! :))

[@parabolaaa]

- .... .- -. -.- ... = thanks

[@stickworldanimated9545]

Morse code?

[@ZakirHossain-lq6zg]

​@@stickworldanimated9545yeah

[@jameswalker199]

This is really secure. Add in a true random key that you only use once and it becomes a one-time pad, which is unbreakable. All the computing in the world and you can't crack a code you can make by hand with some dice and a pen.

[@samueljackson6188]

Faster way is to use mod 26. So if the number is a positive number greater than 26. Then you subtract 26. To get you text letter. Then the inverse for a negative number.

[@camerontille4247]

Thank you this make so much sense

[@goobgoobgoob]

Thank you for making this, it really helps! :)

[@BuzzyMartin]

No problem. Are there any more codes/ciphers you want me to go over? Let me know!

[@stickworldanimated9545]

This is the best video I found on this thank you so much for making this No joke I've been looking for a video like this for hours now. Most videos We're of people that come from India or something and I can't understand What they were saying. So thanks! Sincerely - Stick World Animated

[@BrainFreezeMC]

This is amazing! Tysm

[@xiow1]

I think it's standard to have A represent 1 shift instead of 0. Having a 0 shift adds unnecessary vulnerability

[@BuzzyMartin]

A lot of the sites I looked at said it was 0, but I guess this is just tradition. It would definitely make much more sense to have A as 1 :)

[@murk1e]

No, if you do that, Z is 'no shift'. There is always a 'no shift'. Indeed, never encrypting a letter as itself is a weakness (and one severe enough that it allowed the enigma machine to be cracked.... Of course, cracking Vig is much easier than enigma!)

[@lanzibangli1259]

@@murk1e

[@obaidullahahmad171]

what is the efficient method to decode it?

[@NduduzoShange-ww7kv]

When the stone is changed into Bread 👏👏👏👏👏

[@aidenknight8442]

If you were giving this code to someone to figure out, how would you present it?

[@HassnainAli_Edits]

Thx now I can finally do my secret stuff

[@sosig556]

thanks man

[@BuzzyMartin]

no worries!

[@ej-arsonator]

Finally one I actually understand

[@dentgae_phagoatry]

H i

[@king_of_sin]

@@dentgae_phagoatry the Caesar Cipher is easier you should try it too

[@ASDstopmotion13]

I’m so confused because I watch a different video on this cipher but it was completely different and didn’t have numbers what the heck!?

[@Fearofthemonster]

Is this a form of polyalphabetic susbstition?

[@eduardoxenofonte4004]

yep

[@shekainahtam5749]

Similar as date shift cipher. Hehe. Not really sure

[@TurkMovement]

Doesn't spaces between the words count as a shift also

[@BuzzyMartin]

I don’t think so...

[@whospari]

Me and my friend used to use this except we called it substation code

[@connorroche7971]

Nice. How do you decipher the Vigenere cipher?

[@TekhnoPython]

You just do this but reverse.

[@jameswalker199]

@@TekhnoPython This. Rather than add the plaintext to the key, you subtract the ciphertext from the key

[@akishagrace1669]

i don't get this? :(

[@starlaeiou]

same

[@oliffd3675]

Me neither

[@Who-nu4ci]

same

[@AngeldustPictures57]

its fairly simple, but i can understand how it can be confusing. im going to use the videos example SEND MEDICINE each letter is represented by a number. A=0 B=1 ect. ect. this cipher uses a code word, such as CART. the letters for those are 2 0 17 19. to encode the message SEND MEDICINE, write a number under each letter. 2 under S, 0 under E, 17 under N, 19 under D. continue that pattern, until each letter of the phrase you want to encode has a number under it. to encode, you shift the letters to the right based on the number underneath. if 2 is under S, shift it over 2 letters, making it U. E is 0, shift it over 0, keeping it at E. do the same with the rest of the letters you want to encode. the first word, SEND, turns into UEEW. the second word, MEDICINE, turns into OEUBEIEX SEND MEDICINE==UEEW OEUBEIEX to decode, simply shift the letters to the left using the same code from before. CART 2 0 17 19 i hope this was of some help! (edit: i made a mistake in typing. its fixed now!)

[@theredknight9314]

@@AngeldustPictures57 perfect

[@stuugrz3395]

Neat :D

[@raquelscotella3926]

What is that pen tho

[@BuzzyMartin]

a lamy!

[@camerontille4247]

Tille ZZTLX MPTC VXIWWM AMWAIW hope I did it write if I didn’t pls correct me

[@coconutsmemes]

this isnt how Vigenère code

[@christahannah3606]

Bruh there fuckin 26 letters in the alphabet

[@emmasmith1363]

It literally shows the count starts at zero. Usually this is because zero is a number itself.