Unsolved Transmissions

Dive into the ancient world of the Indus Valley Civilization, where a mysterious script awaits decryption. Despite numerous attempts by scholars, the Indus Valley Script remains one of the most elusive undeciphered scripts in the world. Join us as we explore the history, theories, and potential meanings behind this prehistoric puzzle, inviting listeners to contribute their own insights into this m...

Dive into the perplexing case of the Ricky McCormick Notes, a set of encrypted notes found in the pockets of a murder victim in 1999. Despite the best efforts of the FBI's Cryptanalysis and Racketeering Records Unit, the notes remain a mystery. Join us as we delve into the codes, the theories, and the enigma surrounding this unsolved case. Learn more about your ad choices. Visit megaphone.fm/adcho...

Dive into the intriguing world of Edward Elgar's Dorabella Cipher, a cryptic message sent to his young friend Dora Penny. Despite numerous attempts by cryptographers and enthusiasts, the cipher remains unsolved. Join us as we explore the history, theories and possible solutions to this enduring enigma. Learn more about your ad choices. Visit megaphone.fm/adchoices

Dive into the world of Kryptos, a mysterious encrypted sculpture located at the CIA's headquarters. Despite the best efforts of cryptographers worldwide, its final section remains unsolved. Join us as we explore its history, the attempts to crack it, and the tantalizing clues left by its creator. Could you be the one to finally solve it? Learn more about your ad choices. Visit megaphone.fm/adchoic...

Dive into the world of the Voynich Manuscript, a mysterious medieval book written in an unknown language and filled with cryptic illustrations. Despite the efforts of cryptographers and linguists for over a century, the manuscript remains undeciphered. Join us as we explore the theories and invite listeners to take a crack at this enduring enigma. Learn more about your ad choices. Visit megaphone....

Dive into the fascinating world of the Beale Ciphers, a set of three ciphertexts that allegedly reveal the location of one of the grandest buried treasures in U.S. history. We'll explore the history, the attempts to crack the codes, and the ongoing debate about their authenticity. Join us as we attempt to unravel this cryptic mystery. Learn more about your ad choices. Visit megaphone.fm/adchoices

In this final episode, we'll take a step back and examine the broader lessons and implications of these unsolved coded messages from a cryptographic perspective. We'll explore the evolution of cryptography and code-breaking techniques, the challenges posed by these particular cases, and the insights they offer into the nature of human communication, deception, and the pursuit of truth. We'll also...

In this episode, we explore the legendary D.B. Cooper hijacking case, in which a mysterious man known only as "D.B. Cooper" hijacked a commercial flight in 1971, demanded a ransom of $200,000, and then parachuted from the plane, never to be seen again. The case has captivated the public for decades, and a crucial piece of evidence is the ransom note left behind, which has never been conclusively d...

In this episode, we delve into the baffling Tamam Shud case, also known as the Mystery of the Somerton Man. In 1948, the body of an unidentified man was found on an Australian beach, with a scrap of paper bearing the words "Tamam Shud" found in his hidden pocket. The discovery of this coded message, along with other strange clues, has led to decades of speculation and investigation, but the identi...

In this episode, we delve into the chilling case of the Zodiac Killer, a serial murderer who taunted police and the public with a series of coded messages that have remained unsolved for over 50 years. We'll explore the history of the Zodiac Killer's crimes, the development of the infamous ciphers, and the ongoing efforts of cryptographers and investigators to crack the code and uncover the identi...