Signs and traces · My case investigation record 14Kryptos K4Three sentences solved and 97 characters remaining▲ Cover of the incident – Unfolding the recordsThe sculpture ‘Kryptos’ installed at the CIA headquarters contains four code sections. K1-K3 have been solved, but there has been no agreed-upon decipherment of the last one, K4, over 30 years after its release.From the conclusion of this re..
