3 commits

Author	SHA1	Message	Date
Heiko Schaefer	319f258aca	ch4: work on structure ... Move introduction of asymmetric key pairs and diagrams to ch3.	2023-09-25 14:11:44 +02:00
Heiko Schaefer	46c465ed06	ch3: add note	2023-09-21 13:09:48 +02:00
Heiko Schaefer	1dab72fc59	Rename ch3->ch2; add a new possible ch3 based on a suggestion by Lars	2023-09-16 18:01:26 +02:00