Conclusions

The video recording technique used is efficient for long files but reduced in size. The chosen configuration shows a video of acceptable quality, so a balance is achieved between these parameters, that accrue to the overall system performance given the limited features of Raspberry Pi.

Raspberry Pi temperature gets too high when recording and editing video, so it is advisable to use external ventilation to extend its life and improve performance.

The File Transfer Protocol offers a high transfer speed in detriment of the safety and integrity of the data, this is because the FTP was not designed to be a secure protocol, the data transferred using FTP is not encrypted (this is the reason of the high transfer rate), this means that all transmissions are in clear text, so the information can be easily intercepted. A list of FTP vulnerability problems include: brute force attacks, bounce attacks, packet capturing and spoof attacks. If it is needed a high security around the transmitted data, the use of a FTP server is not a viable option. If it is needed to transfer data in a more secure way, is preferred to use SFTP (SSH File Transfer Protocol) or to use FTP on a SSH connection.