# Thema C - sichere Kommunikation


[**Einstieg**](https://gitlab.com/ch-tbz-it/Stud/m114/-/tree/main/D.%20Gesicherte%20Daten%C3%BCbertragung)

- [PKI Public Key Infrastruktur](https://gitlab.com/ch-tbz-it/Stud/m114/-/tree/main/D.%20Gesicherte%20Daten%C3%BCbertragung/D.1%20Public%20Key%20Infrastruktur)
- [Internet und Zertifikate](https://gitlab.com/ch-tbz-it/Stud/m114/-/tree/main/D.%20Gesicherte%20Daten%C3%BCbertragung/D.2%20Internet%20und%20Zertifikate)
- [PGP und OpenPGP](https://gitlab.com/ch-tbz-it/Stud/m114/-/tree/main/D.%20Gesicherte%20Daten%C3%BCbertragung/D.3%20PGP%20und%20OpenPGP)
- [Sichere E-Mails](https://gitlab.com/ch-tbz-it/Stud/m114/-/tree/main/D.%20Gesicherte%20Daten%C3%BCbertragung/D.4%20Sichere%20E-Mails)




| AP21a     | ExpGrp A | ExpGrp B | ExpGrp C | ExpGrp D | ExpGrp E |
|----       |-----     |----      |----      |----      |----      |
| StammGrp 1| | | | | |
| StammGrp 2| | | | | |
| StammGrp 3| | | | | |
| StammGrp 4| | | | | |
| StammGrp 5| | | | | |



| AP21d     | ExpGrp A | ExpGrp B | ExpGrp C | ExpGrp D | ExpGrp E |
|----       |-----     |----      |----      |----      |----      |
| StammGrp 1| | | | | |
| StammGrp 2| | | | | |
| StammGrp 3| | | | | |
| StammGrp 4| | | | | |
| StammGrp 5| | | | | |