re how do they know what keys to ask for re clipper in article apr clarinet com brad clarinet com brad templeton writes the actual algorithm is classified however their main thrust here is for cellular phones and encryption is only over the radio end not end to end i think end to end will come later encrypting just the radio link doesn t make sense to me that means the telco has to do the decryption and hence they need the keys how are they going to be kept secure
