The remainder of this paper is organized as follows. In
Section 2 we present the factors of life-logging in a smart
environment in which life-logging is applied to different
technologies of smart objects to the IoT. In Section 3 we
discuss the security challenges and vulnerabilities of lifelogging
in a smart environment and we analyze the security
challenges due to energy constraints of smart objects In
Section 4 we suggest a lightweight framework consisting of
the most important pillars to overcome the described security
challenges. In Section 5 we present the experimental setup
containing the communication model of users, the attack
model and the test-bed description. In Section 6 we describe
different experimental scenarios to measure and compare the
energy consumption of life-logging in smart environments
concerning different security threats. We conclude this paper
in Section 7.