TLS over NB-IoT
for the secure connection of critical infrastructures


State of the art:
BSI-com­pli­ant WAN secu­ri­ty accord­ing to TR-03116.

Devel­oped from the user per­spec­tive for Smart Grid and KRITIS.

Inte­grat­ed solu­tion from the infra­struc­ture to the plat­form to the appli­ca­tion.



What do we offer?

  • Auto­mat­ed mon­i­tor­ing, improved sup­ply plan­ning and prob­lem detec­tion
  • Con­nec­tiv­i­ty from field com­po­nent to your ERP or cus­tomized dash­board
  • TLS safe­ty for KRITIS appli­ca­tions
  • Use of the radio infra­struc­ture NB-IoT
  • Data pro­tec­tion: DSG­VO-com­pli­ant

How does the solution work?

  • Con­nec­tion via the Mod­Bus inter­face of your mea­sur­ing instru­ment
  • Sim­ple: Authen­ti­ca­tion and keylet estab­lish­ment via smart­phone app dur­ing on-site instal­la­tion
  • Secure: ter­mi­nal and serv­er soft­ware ver­i­fy their mutu­al iden­ti­ty with cer­tifi­cates
  • Full con­trol: nei­ther end device nor soft­ware man­u­fac­tur­ers man­age key mate­r­i­al

Application: Transformer station monitoring

  • Plan­ning basis for net­work expan­sion
  • Com­pli­ance with the grid sta­bil­i­ty reg­u­la­tions (lev­el of grid fre­quen­cy, pre­ven­tion of over­volt­age and under­volt­age)
  • Con­trol of decen­tral­ized pow­er sup­ply and feed­back (e.g. pho­to­voltaics)
  • Prob­lem analy­sis to pre­vent net­work over­loads
  • Real-time infor­ma­tion about pow­er out­ages


For device man­u­fac­tur­ers: Do you want to expand your prod­uct with our TLS stack?
For plat­form providers: Do you offer an IoT plat­form and want to achieve BSI-com­pli­ant WAN secu­ri­ty with our IoTree® mid­dle­ware?

Con­tact us now!