To comply with NPNT, how many software’s & hardware’s do you need for flying a drone?

DGCA (Director General of Civil Aviation) has defined a NPNT i.e. No Permission No Take-off as mandatory compliance for all RPA in India. One of the fantastic architectural concepts of NPNT framework is capability of RPA to take permission in digital format using digital certificate keys. Digital certificate is used for securing data between Digital Sky and RPA. The digital certificate is used to sign the data and then encrypt/decrypt the data. This end to end secure communication of data