One-Time Pod

One-Time Pod

Download on the App Store

One-Time Pod episodes

  • The Copiale Cipher: A Secret Society Revealed
    by Sharjeel Khan
    In this episode, we talk about one of the most cryptic 17th century Masonic manuscripts, the Copiale, it’s mechanics in terms of how it was encrypted, it’s history and it’s importance as a podcast. Tune in to find out the truth behind this mysterious cipher and how it was finally cracked in 2011.
    Sources and more information:
    Copiale Cipher – Wikipedia
    https://en.wikipedia.org/wiki/Copiale_cipher
    They Cracked This 250-Year-Old Code, and Found a Secret Society Inside – Wired
    https://www.wired.com/2012/11/ff-the-manuscript/
    The Copiale Cipher: An Early German Masonic Ritual Unveiled – The Scottish Rite of Freemasonry
    https://scottishrite.org/about/media-publications/journal/article/the-copiale-cipher-an-early-german-masonic-ritual-unveiled/
    USC Scientist Cracks Mysterious "Copiale Cipher" – YouTube
    https://www.youtube.com/watch?v=Eam0Tk-1FyI
    Music:
    http://www.orangefreesounds.com/ -- background music
    https://www.bensound.com/ -- intro loop
    12 min
  • Episode 9 - Finnegan's Wake

    by Romy Pein

    This podcast discusses the philosophical nuances to the common practice of cryptography, or “code writing”. Using the book Finnegan’s Wake by James Joyce, I will examine the text as a form of ciphertext and discuss ways of “decoding” it, such as unscrambling anagrams and use of a bilateral cipher. My focus is on the article, “Joyce and Cryptology: Some Speculations” by Hugh B Staples. I will not only question the existence of cryptograms in the book, but the existence of the human need to define patters for everything in nature we encounter.

    Sources

    Staples, Hugh B. “Joyce and Cryptology: Some Speculations.” James Joyce Quarterly, vol. 2, no. 3, 1965, pp. 167–173.

    A skeleton key to Finnegans wake, Campbell, Joseph, 1904-1987 New York, Harcourt, Brace and company, 1944

    Knowles, S. D. G. “Finnegans Wake for Dummies.” James Joyce Quarterly, vol. 46 no. 1, 2008, pp. 97-111. Project MUSE, doi:10.1353

    Joyce, James (1939). Finnegans Wake. Faber and Faber, London.

    OrangeFreeSounds

    • Swan Lake Music. Composer Pyotr Ilyich Tchaikovsky.

    • Chopin Nocturne In C Sharp Minor. Composer Frederic Chopin.
    • Erik Satie Gymnopedie 1.

    Image: www.flickr.com/photos/dianasch/5141084187/

    11 min
  • Elgar's Cryptic Legacy: The Dorabella Cipher
    by Junhao Cai
    This podcast tells the story of the Dorabella Cipher, a well-known unsolved cipher in
    the history of cryptography, and its creator, the English composer Edward Elgar. Focusing on its origin, cryptographic nature and cryptanalysts’ attempts to decipher it, the episode explores all the aspects of the cipher. Also, the famous composer is briefly introduced, and the cipher’s connections to the Enigma Variations, one of his musical works, are discussed.
    For more information:
    Read the well-written article on this site to know other decipherments:
    http://nautil.us/issue/6/secret-codes/the-artist-of-the-unbreakable-code
    Sources:
    Kahn, D. (1967). The Codebreakers: The Story of Secret Writing. New York, NY: The
    Macmillan Company.
    Roberts, T. S. (2014). Solving the Dorabella Cipher [PDF document]. Retrieved from:
    http://unsolvedproblems.org/S36b.pdf
    Macnamara, M. (2013). The Artist of the Unbreakable Code [Web log]. Retrieved from:
    http://nautil.us/issue/6/secret-codes/the-artist-of-the-unbreakable-code
    Sams, E. (1970). Elgar’s Cipher Letter to Dorabella. The Musical Times, Vol. 111. Retrieved from: http://www.jstor.org/stable/956733
    Pelling, N. (2012). Dorabella Cipher [Web log]. Retrieved from:
    http://ciphermysteries.com/other-ciphers/the-dorabella-cipher
    Kile, J. (2012, June 14). The Dorabella Cipher and a Possible Method for Deciphering [Web log]. Retrieved from:
    http://mysteriouswritings.com/the-dorabella-cipher-and-a-possible-method-for-deciphering/
    Bauer, C. P. (2017). Unsolved!: The History and Mystery of the World's Greatest Ciphers from Ancient Egypt to Online Secret Societies. Retrieved from:
    https://books.google.com/books?id=C5mqDgAAQBAJ&pg=PA135&lpg=PA135&dq=dorabella+cipher+1920&source=bl&ots=sW_JN7Q8md&sig=T1rZxEiVXMwnZ9Nmxh3O-OLxcY&hl=en&sa=Xved=0ahUKEwiJ5dek_5nXAhXJy4MKHVSdA1AQ6AEIZzAN#v=onepage&q=dorabella%20cipher%201920&f=false
    Audio Sources:
    Time Traveler – Beautiful Melodies for Fantastic stories (Music). Retrieved from:
    http://www.orangefreesounds.com/time-traveler-beaufiful-melodies-fantastic-stories/
    Mystical Background – Mysterious and Melodic Music (Music). Retrieved from:
    http://www.orangefreesounds.com/mystical-background-mysterious-melodic-music/
    Mystic Dream Piano Melody (Music). Retrieved from:
    http://www.orangefreesounds.com/mystic-dream-piano-melody/
    Green Fields – Free Instrumental Music (Music). Retrieved from:
    http://www.orangefreesounds.com/green-fields-free-instrumental-music/
    Windswept – Synth Guitar and Soft Strings (Music). Retrieved from:
    http://www.orangefreesounds.com/windswept-synth-guitar-and-soft-strings/
    Hemo – Electronic Music Loop (Music). Retrieved from:
    http://www.orangefreesounds.com/hemo-electronic-music-loop/
    Edward Elgar - Salut d'Amour Op.12 (Music). Retrieved from:
    https://www.youtube.com/watch?v=ecM7_3rs5gU
    Edward Elgar - Enigma Variations (Music). Retrieved from:
    https://www.youtube.com/watch?v=P2OhGH3rFi4&t=1s
    12 min
  • A Killer on the Loose: The Zodiac Ciphers
    by Kelsey Brown
    The Zodiac killer is one of the most infamous serial killers of all time and has remained a mystery that will always intrigue public interest. The image of the 1960s, a time of hippies, love and social expansion, was tainted as he began to lurk in the night and violently murder more and more people. But even with extensive witness descriptions and multiple suspects, he was never caught and has never even been identified. The Zodiac keep himself anonymous and has kept society questioning what exactly happened in those fateful years for the last 57 years by simply using the most intriguing skill in history: cryptography. The Zodiac killer menaced and taunted the police and press through a series of letters, in plaintext and ciphertext, that he claimed contained is long sought after identity. In this podcast, the host, Kelsey Brown, a freshman at Vanderbilt University, delves into the story of the Zodiac killer, starting at the beginning of his killing career and proceeding to explain the mechanics and decipherment of the Zodiac Cipher and ending with how this cultural phenomenon has remained prevalent even today.
    Sources:
    The Zodiac Ciphers: Messages from a Murderer, by Neil Sareen:
    http://derekbruff.org/blogs/fywscrypto/historical-crypto/the-zodiac-ciphers-messages-from-a-murderer/
    Analysis of the Zodiac Killer’s Three Part Cipher:
    http://www.zodiologists.com/z408_cipher_analysis.html
    FBI Records: The Vault: The Zodiac Killer:
    https://vault.fbi.gov/The%20Zodiac%20Killer/The%20Zodiac%20Killer%20Part%2001%20of%2006%20./view
    Corey Starliper, Massachusetts Man, Claims He Cracked Zodiac Killer's Code. The Huffington Post by Ben Muessig
    https://www.huffingtonpost.com/2011/07/21/corey-starliper-zodiac-killer-code_n_906092.html
    Zodiac Killer:The Encyclopedia of American Crime: Carl Sifakis:
    http://online.infobase.com/HRC/LearningCenter/Details/2?articleId=198488
    Zodiac Killer Biography:
    https://www.biography.com/people/zodiac-killer-236027
    Audio:
    Creepy Background Music:
    https://www.royaltyfreemusicforfree.com/free-background-music
    Time Traveler Beautiful Melodies For Fantastic Stories
    Gunshot Sounds:
    Dreamy Ambient Background Music:
    http://www.orangefreesounds.com/category/music/background-music/
    Audio From The Zodiac Killer - ABC Primetime Investigation:
    https://www.youtube.com/watch?v=LCYbAdzCAjE
    Audio From This is the Zodiac Speaking:
    https://www.youtube.com/watch?v=HI0jnsbZwys
    12 min
  • One-Time Pod - Intro
    One-Time Pod explores the history of cryptography through episodes produced by students in Derek Bruff's first-year writing seminar at Vanderbilt University. Each episode considers a different code or cipher, how it works, and why it's interesting.
    For more on Dr. Bruff's first-year seminar on cryptography, visit the course homepage: derekbruff.org/blogs/fywscrypto/.
    Intro music: "To Be Decided," Mystery Mammal, CC-BY
    2 min
  • Sir George Scovell, Codebreaker
    by Safwaan Khan
    In this episode of CryptoCast, we take a humorous approach to telling the story Sir George Scovell, who is most famous for his role in breaking The Army of Portugal Code and the Great Paris Cipher. He actually joins us a special guest in this episode. Obviously, it is not the real Sir George but a fictional representation of him.
    Our team tried to portray Sir George as someone came across as somewhat boastful of his achievements. While this may not have been true in reality, we felt that this would add to the humor of the episode and also, it would show how proud he was that he, an outsider to the elite upper classes, could work his way up the rankings of the army. Furthermore, we believe that the way his negative attitude towards the French highlights a common thought that the rest of Europe usually holds about the French too.
    In addition to George Scovell, we used an omniscient narrator, who through her outbursts, not only breaks up the monotony of Sir George Scovell’s rambling but also adds to the humor of the episode.
    We decided to use a minimal amount of sound effects in this episode (by minimal, we mean one. Did you spot it?) but instead, we chose to use a variation of voices to keep you entertained.
    We hope you enjoy this episode of Cryptocast. If you would like more information on Sir George Scovell and cryptography during the Napoleonic Wars, please see the list of sources used for this episode below.
    Sources:
    https://en.wikipedia.org/wiki/George_Scovell
    http://derekbruff.org/blogs/fywscrypto/files/2010/11/Mallick-Essay-2.pdf
    http://www.worldhistory.knowledge4africa.com/modern/revolution-02.jsp
    http://www.nationalarchives.gov.uk/spies/ciphers/scovell/default.htm
    http://www.wondersandmarvels.com/2014/11/napoleons-guide-to-improperly-using-cryptography.html
    Urban, Mark. The Man Who Broke Napoleon's Codes HarperCollins. Kindle Edition.
    Voices:
    Presenter: Aakifah K Khan
    Omniscient Narrator: Olivia E Dominguez
    Sir George Scovell: Safwaan Khan
    Music and Sound Effect:
    http://www.orangefreesounds.com
    This show was written and produced by Safwaan Khan.
    9 min
  • Episode 8 - Purple

    by Rachael Osman

    Tune in to the following Podcast on the Purple Machine, a not widely known coding machine used by the Japanese to hide covert messages. For keen insight about how the United States was able to turn around the war in the Pacific, missed clues regarding the Pearl Harbor attack, and background behind the Purple Machine, you won’t want to miss this podcast. The Purple Machine closely followed the design of the German coding machine, also known as Enigma. The Purple Machine was crucial to the Japanese in keeping messages secret from the Allies in World War II until the coding technique was compromised, and ultimately led to Japan’s demise.

    Works Cited

    Alberto-Perez. “How the U.S. Cracked Japan’s ‘Purple Encryption Machine’ at the Dawn of World War II.” Io9. Io9.gizmodo.com, 22 Mar. 2013. Web.

    Balciunas, Marijus. “Japan’s Purple Machine.” (n.d.): n. pag. 18 Mar. 2004. Web.

    Chen, C. Peter. “Hiroshi Oshima.” WW2DB. N.p., n.d. Web.

    Contributor, Quora. “How Did the U.S. Break Japanese Military Codes Before the Battle of Midway?” Slate Magazine. N.p., 20 Nov. 2013. Web.

    Enigma T – Tirpitz. N.p., n.d. Web.

    “Japanese Purple Cipher.” Cipher Machines. N.p., n.d. Web.

    Kahn, David. The Codebreakers: The Story of Secret Writing. N.p.: Scribner, n.d. Print.

    The music/ sound effects were from www.orangefreesounds.com/.

    Image: commons.wikimedia.org/wiki/File:Type…er_machine.jpg

    13 min
  • Episode 7 - The Zodiac Ciphers

    by Jackson Kelley

    Imagine a man who killed 37 people, and sent a letter to a newspaper revealing his name… yet the identity of this person still remains a complete mystery. On this episode of Serial Unsolved Ciphers we explore the mystery of the Zodiac Killer, a murderer who attacked during the 1960s in Northern California. We delve into the ciphers themselves, including how one of them was broken by two high school teachers. We, explore who the Zodiac Killer could be, why the second cipher is unsolved, and even talk about the popularity of Zodiac Killer in today’s society.

    SOURCES

    patch.com/california/fostercit…-killer-been-cracked

    Used for more info into alleged solve of the Z340 cipher

    en.oxforddictionaries.com/explore/whic…re-used-most

    Frequency of letters in the alphabet

    www.biography.com/people/zodiac-killer-236027

    Biography on the killings of the Zodiac Killer

    www.purple-planet.com/mysterious-bac…nds/4588158576

    Background Audio and Music came from this site

    www.elonka.com/UnsolvedCodes.html

    Helpful in looking up unsolved codes

    en.wikisource.org/wiki/Zodiac_Kill…s#July_31st_1969

    The full list of all the letters that the Zodiac Killer sent

    www.wondersandmarvels.com/2013/02/the-…ciphers.html

    Essay written by former Vanderbilt student which was incredibly helpful in learning how the cipher was broken

    zodiackillerfacts.com/main/the-340-c…her-dead-ends/

    Helpful for learning about the methods people tried to solve the other cipher

    zodiackillerciphers.com/wiki/index.ph…rom_Dan_Olson

    FBI Analysis of alleged solved cipher

    zodiackillerfacts.com/main/the-starliper-solution/

    Invalid Solution

    www.oranchak.com/zodiac/corey/hoax.html

    How the cipher should have been deciphered by Corey

    www.zodiologists.com/z408_cipher_fi…er_theory.html

    The last 18 lines of the Z408 cipher theories

    www.zodiackillerciphers.com/?p=233

    How Harden solved the Z408 cipher

    www.zodiacciphers.com/suspects.html

    Potential Suspects

    17 min
  • Episode 6 - The Buzzard

    by Shalin Naik

    Olivier Levasseur was a ruthless and cunning pirate that terrorized the seas earning him the title La Buse: The Buzzard. Along with being a pirate, La Buse was highly educated and created a cipher to hide his 500 million Euro treasure he had pirated from a Bishop from France. His cipher has become one of the most confusing artifacts from the pirate times and has led one man to the edges of the Seychelles Archipelago trying to find it.

    Sources:

    Bath, G. The Levasseur Cryptogram. Retrieved from www.gjbath.com/Misc/LaBuse.htm

    La Buse Cryptogram. Retrieved from

    cipherfoundation.org/older-ciphers/…se-cryptogram/

    Soteriou, H. (27 April 2017). The Island with $100 million hidden. Retrieved from

    www.bbc.com/travel/story/201704…-100-million-hidden

    Burridge, G. (10 August 2012). The Buzzard’s hoard: The fabulous, undiscovered pirate treasure of Seychelles. Retrieved from

    glynnburridge.com/blog/2012/08/the…e-of-seychelles/

    Tiburcio, M. (2012). Prying Open the Pigpen Cipher. Retrieved from

    derekbruff.org/blogs/fywscrypto/…he-pigpen-cipher/

    Music:

    www.royaltyfreemusicforfree.com/free-back…und-music

    www.royaltyfreemusicforfree.com/free-back…und-music
    www.royaltyfreemusicforfree.com/free-back…ther-life
    www.orangefreesounds.com/big-waves-cr…-stormy-sea/

    Image: www.flickr.com/photos/miwok/10960921734/

    16 min
  • Episode 5 - The Pigpen Cipher

    by Ejhazz Milford

    On this week’s episode, we go over the history of the pigpen cipher. Stay strapped to your seat for this one folks because the history of the pigpen cipher is a long and exciting one. It’ll take you from the secretive Freemasons, to the treacherous Confederates, and to so much more. Who knows. By the end, you may be ready to starting encoding messages of your own.

    Works Cited

    Butler, W. S., & Keeney, L. D. (2001).Secret messages: concealment, codes, and other types of ingenious communication. New York: Simon & Schuster.

    Khan, David. The Codebreakers . The Macmillan Company, 1967.

    MacNulty, W. K. (2006). Freemasonry: symbols, secrets, significance. London: Thames & Hudson.

    Tiburcio, Marco. “Prying Open the Pigpen Cipher.” Wonders & Marvels , Vanderbilt University.

    Websites

    archives.fbi.gov/archives/about-u…fsc/jan2000/olso

    n.htm
    crypto.interactive-maths.com/pigpen-cipher.html
    www.civilwarsignals.org/cipher/pigpencipher.html

    Music

    Solo Cello Passion by Doug Maxwell/Media Right Production

    9 min

About One-Time Pod

From the publisher's feed

One-Time Pod explores the history of cryptography through episodes produced by students in Derek Bruff's first-year writing seminar at Vanderbilt University.