Internet traffic is moving increasingly towards ubiquitous use of secure connections (HTTPS rather than HTTP). Proper handling of these secure connections in order to make them as fast as possible is an area of real concern for anyone running a web-based or mobile business.
For mobile companies like Smaato, the challenge with HTTPS is not encryption itself, but rather the certificate exchange and session key negotiation which imposes additional overhead on a small request over cellular networks. Even high speed 4G/LTE carrier networks can be problematic for the SSL/TLS handshake.
Let’s take a look at a highly simplified HTTPS request from a mobile device: