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Security Aspects

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WeR@Home

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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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Essence We.R Betriebsanweisung Seite 250