In this episode Martin and Chris take a closer look at the Gnu Privacy Guard and the surrounding software ecosystem known as OpenPGP, a public key infrastructure (PKI) powering software ranging from mail clients to popular office suites such as LibreOffice. So if you want to know more about this software which you're using on a daily basis probably without even knowing it, you don't want to miss this episode! Plus a Neanderthal talking about crypto software. Links Pretty Good Privacy (PGP): https://en.wikipedia.org/wiki/Pretty_Good_Privacy OpenPGP: https://openpgp.dev/book Werner's company: https://g10code.com/index.html OpenPGP's fork: https://lwn.net/Articles/953978 LibrePGP: https://librepgp.org Schumpeter and moolah (made-up pox reference :-): https://www.jstor.org/stable/40970658 Homeland (0.5 pox): https://www.imdb.com/title/tt1796960/?ref_=nv_sr_srsg_0_tt_8_nm_0_q_homeland Working backwards: https://www.panmacmillan.com/authors/colin-bryar/working-backwards/9781529033847