box and line cypher - SERP Analysis

https://www.dcode.fr/caesar-box-cipher

https://www.cachesleuth.com/caesarbox.html

https://en.wikipedia.org/wiki/Caesar_cipher

https://www.boxentriq.com/code-breaking/cipher-identifier

https://www.simonsingh.net/The_Black_Chamber/railfencecipher.html

https://www.dcode.fr/rail-fence-cipher

https://www.wikihow.com/Decode-a-Caesar-Box-Code

https://en.wikipedia.org/wiki/Pigpen_cipher

https://www.reddit.com/r/cryptography/comments/oc27ys/the_coords_cipher_a_simple_little_cipher_i_made/

https://www.exploratorium.edu/explore/secret-language

https://members.huntakiller.com/blog-articles/2019/7/30/codes-and-ciphers-how-to

https://crypto.stackexchange.com/questions/1296/security-of-simple-xor-and-s-box-cipher

https://www.cachesleuth.com/multidecoder/

https://pi.math.cornell.edu/~mec/Summer2008/lundell/lecture4.html

https://www.postalmuseum.org/blog/royal-cyphers-on-letterboxes/

https://www.instructables.com/Book-Cyphers/

https://dodona.be/en/activities/1540405843/

https://www.boxentriq.com/code-breaking/book-cipher

https://huntakillerwiththebau.webnode.page/cyphers2/

https://lockpaperscissors.co/ciphers-playbook?srsltid=AfmBOoqBLtDVwENwXvsZL5k7OSOKuMoxHPcxdHbdfz0kkZjWQv0SVzBy

https://www.simonsingh.net/The_Black_Chamber/digraphcipher.html

https://www.youtube.com/watch?v=6jHLMVzp3ho

https://www.pinterest.com/pin/caesar-box-from-the-da-vinci-code--498281146250080601/

https://www.sciencedirect.com/science/article/pii/S1319157824001216

https://www.instructables.com/Best-Codes/

https://www.dndbeyond.com/forums/d-d-beyond-general/general-discussion/35041-how-do-you-create-a-cipher-encrypting-a-letter?srsltid=AfmBOoptey8HI4coa7PyqjWMq9AeVL14rQDnuy14_nargBGoJrHQt-rJ

https://www.youtube.com/watch?v=S5Q92O2PVYk

https://eprint.iacr.org/2022/069.pdf

http://enigmathemeunmasked.blogspot.com/2019/08/elgars-enigma-musical-polybius-box.html

https://www.crunchlabs.com/products/cipher-machine?srsltid=AfmBOoqqkIPT6ngBwNAbJvol1-Vatq3wGT03tB2x5hyNRK8IDMe1oJrV

https://en.citizendium.org/wiki/Block_cipher

https://www.youtube.com/watch?v=GANf9_1KOEA

https://eprint.iacr.org/2023/1096.pdf

https://www.sciencedirect.com/science/article/pii/S1319157823000642

https://www.pinterest.com/pin/same-dot-cipher-with-connected-with-lines-zigzag-cipher-could-be-a-cool-landscape-or-hidden-points-along-a-gr--44332377562942765/

https://forum.rpg.net/index.php?threads/cyphers-and-codes.177169/

https://www.montecookgames.com/store/product/numenera-cypher-deck/

https://www.croghansjewelbox.com/blogs/blog/lets-chat-about-our-cypher-ring?srsltid=AfmBOorOPuG51Zc1l82sk6si9nTByFjLcStbJEHMTnCFm6TNVw8ku8bD

https://www.math.stonybrook.edu/~scott/Book331/Simple_Ciphers.html

https://inventwithpython.com/cracking/chapter7.html

https://www.bowlingthismonth.com/bowling-ball-review/track-cypher/

https://casdaglicigars.com/the-launch-of-the-most-exclusive-cypher-3311-line/

https://www.youtube.com/watch?v=YSeEKlDWvVo

https://www.umsl.edu/~siegelj/information_theory/projects/des.netau.net/Dataencryptionstandard.html

https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.197-upd1.pdf

https://www.ebay.com/itm/365566752000

https://medium.com/k-c-chaney/body-on-the-boardwalk-peg-game-cipher-163ac18fd694

https://www.ghostvolt.com/articles/cryptography_history.html

https://perso.uclouvain.be/fstandae/PUBLIS/157b.pdf

https://www.nec.com/en/global/rd/tg/code/symenc/pdf/twine_LC11.pdf

https://neo4j.com/docs/cypher-manual/current/functions/spatial/

https://lirias.kuleuven.be/retrieve/657079

https://news.sky.com/story/first-post-box-with-kings-cypher-installed-13176945

https://ywcimagingcore.yale.edu/sites/default/files/files/Cypher%20Manual%20Ver_13A.pdf

https://www.cs.ucf.edu/~dmarino/ucf/cis3362/lectures/newlecs/Playfair.pdf

https://ietresearch.onlinelibrary.wiley.com/doi/full/10.1049/ise2.12086

https://websites.nku.edu/~christensen/1402%20Hill%20cipher%20part%20II.pdf

https://dl.acm.org/doi/10.5555/2041036.2041060

https://raw.org/puzzle/codingame/caesar-box/

https://engineering.purdue.edu/kak/compsec/NewLectures/Lecture8.pdf

https://bookunitsteacher.com/wp/?p=5914

https://pravin-hub-rgb.github.io/BCA/resources/sem5/crypto/unit2/index.html

https://www.pycrypto.org/api/2.0.1/node8.html

https://teachinglondoncomputing.org/code-cracking-puzzles/number-based-ciphers/

https://www.bbc.com/news/articles/cjr4wxd277qo

https://hal.science/hal-03543497/document

https://uk.news.yahoo.com/first-post-box-kings-cypher-102300564.html

https://www.researchgate.net/publication/277613994_Study_of_S-box_Properties_in_Block_Cipher

https://www.braingle.com/brainteasers/codes/keyword.php

https://muens.io/substitution-and-permutation/

https://m.youtube.com/watch?v=RkwgZLPoJJw&t=0s

https://angelscitadel.com/roll20-what-it-is-and-how-to-use-it-with-the-cypher-system/

https://solfa-co.de/secrets/

https://sites.google.com/site/cryptocrackprogram/user-guide/cipher-types/other/grandpr%C3%A9

https://crypto.interactive-maths.com/rail-fence-cipher.html

https://www.tiktok.com/%40valorantaner/video/7390350774779252000

https://www.playgroupgame.com/secret-code/

https://informatika.stei.itb.ac.id/~rinaldi.munir/Kriptografi/2019-2020/Makalah1/Makalah1-2020-01.pdf

https://www.khanacademy.org/computing/computer-science/cryptography/ciphers/a/shift-cipher

https://static.aminer.org/pdf/20170130/pdfs/ccs/05mbdq4mgwku6ewzpclfldt7hfbek1an.pdf

https://www.croghansjewelbox.com/products/personalized-14k-gold-cypher-ring?srsltid=AfmBOoq2-OM0918mFcgD86FPgAcDGnBk066qg6PLBYW4dX9P7Fu4VCLD

https://medium.com/asecuritysite-when-bob-met-alice/the-magic-of-the-s-box-63037a96e437

http://www.ciphersbyritter.com/GLOSSARY.HTM

https://nostarch.com/download/SeriousCryptography_Chapter4_sample.pdf

https://www.ebay.com/itm/356043229433

https://sites.cs.ucsb.edu/~chris/teaching/cs177/projects/proj6.html

https://www.tiktok.com/discover/ice-box-cypher-line-up

https://rumkin.com/tools/cipher/playfair/

https://cryptologie.net/article/173/how-can-you-tell-if-a-cipher-is-secure/

https://www.etsy.com/listing/110799376/secret-decoder-ring-alphabet-cipher

https://www.facebook.com/groups/1675594809369195/posts/3768539863408002/

https://www.nsa.gov/portals/75/documents/news-features/declassified-documents/cia-kryptos-sculpture/KRYPTOS_Summary.pdf

https://www.khanacademy.org/math/pisa/x75c1fd611aa3c5ae:information-data-literacy/x75c1fd611aa3c5ae:internet-safety/v/intro-to-cryptography

http://ccgi.jkhudson.plus.com/codes/simpshif.php

https://www.geeksforgeeks.org/computer-networks/data-encryption-standard-des-set-1/

https://www.geocachingtoolbox.com/

https://www.cs.utexas.edu/~scottm/FirstBytesOld/substitutionLab.htm

https://www.radiotimes.com/technology/gaming/indiana-jones-kummetz-cipher-machine/

https://neo4j.com/docs/cypher-cheat-sheet/current/