by Michael Cole | Oct 24, 2015 | Ciphers, Zodiac Research
Video Presentation Description On October 22, David Oranchak — long-time Zodiac community member and Zodiac Killer cipher expert — presented an excellent review and analysis of the current state of the Zodiac Killer ciphers at the 2015 Cryptologic History Symposium....
by Michael Cole | May 5, 2015 | Around the Web, Ciphers, Internet, Video
It occurred to me that the Zodiac Killer Cipher Generator was in need of some documentation. While the different inputs and fields are nearly self-explanatory for those of us who are familiar with the Zodiac’s homophonic substitution ciphers, there are likely...
by Michael Cole | Jul 30, 2012 | Articles, Ciphers
The other day, I noticed a rather unusual spike in traffic to this website. After digging around a bit, I determined that the primary reason for the spike was a renewed interest in Corey Starliper’s clearly invalid solution to the Zodiac Killer’s 340...
by Michael Cole | Jun 4, 2012 | Articles, Ciphers, Internet
Over the years, Dave Oranchak has done some great research into the Zodiac Killer’s ciphers. He’s created two popular cipher analysis web applications (webtoy and cryptoscope) and collected a wealth of information related to the ciphers of the Zodiac...
by Michael Cole | Jun 3, 2012 | Articles, Ciphers, Internet
Back in the 2007 time frame, I was writing a cipher-solving program called CipherExplorer. The program works reasonably well. It’s capable of solving the Zodiac Killer’s 408 cipher and other homophonic substitution ciphers comparable to the apparent...
