
WeR@Home
™
System User Guide
6. Security Aspects
6.1. Secured Communication between User and Application Server
n Authentication:
t Mobile authentication is performed via email, password and User Code for the activation
of the Mobile Application.
t Password and User codes are encrypted on the mobile handset utilizing SHA1 algorithm.
t The encrypted value is calculated and sent as identifying credentials.
t The server generates the encrypted value locally, based on stored user details, and then
authenticates the value by comparison.
6.2. Communication Security between CCU and Application Server
n Data is encrypted and secured using SSL between the web/smartphone applications and the ECS.
n Data is authenticated using a proprietary protocol.
6.3. Communication Security between CCU and sensors
n All communication between the Central Control Unit and the sensors are encrypted with an AES
algorithm, 128 bit and varying keys.
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