Cellcrypt make ground in voice call security
One of the challenges facing the telecoms industry is how to integrate the free use of calls over the internet with cell phones.
It seems inevitable that most phones ( whatever else they do ) will at some point in the future be able to switch between a cell phone network and a wireless internet network , depending on where the user is.
It is hugely fragmented at the moment , but logic says that that direction is inevitable at some point in the future.