# Real-Time Security Health and Privacy Monitoring for Saudi Highways Using Cutting-Edge Technologies
## 4 Results and Evaluation
### Current Passenger Safety Mechanism  
In the current highway mechanism of KSA, long distances roads are equipped with security cameras. These cameras are installed after a particular distance to monitor the roads' vehicles and control the speed. While a passenger is traveling, there are three possibilities of accidents such as,  
Case 1: The passenger is traveling on a long-distance highway, and an accident occurs, there is no other vehicle on the road, but there is a nearby security camera for monitoring road traffic as shown in Figure 4a. As mentioned above, SMOT has taken various steps in improving road safety; one of the leading steps is the installation of high-resolution security cameras on highways. These cameras can capture the vehicle image from all directions by 360-degree rotation. These cameras aim to monitor speed limit, red light crossing, excessive lane changing, the distance between vehicles, seat belt, and license plate recognition. These cameras have played a vital role in reducing traffic incidents, but new cases of accidents are still reported daily. In Case 1 as shown in Figure 4a. The overall performance of the system will be evaluated based on the six parameter values as shown in Table 4 and Equation (2):  
\[Prob(S)=\frac{1}{n}\sum_{i=1}^{6}W_{i}\;\;\;. \tag{2}\] \begin{table}
\begin{tabular}{l l} \hline \hline
**Parameters** & **Description** \\ \hline Early reporting & This parameter indicates how early an accident is reported to the trusted authorities. \\ Early medical help & This parameter indicates whether early medical help is provided to the passenger on highways in case of an accident. \\ Early legal help & This parameter indicates whether early legal help is provided to the passenger on highways in case of an accident. \\ Post-incident evidence & This parameter indicates whether the system records the \\  & post-incident pieces of evidence for the future. This evidence \\  & will help SMOT in future decision-making. \\ Life-saving & This parameter indicates whether the passenger’s life is saved \\  & by timely providing first aid to the victim. \\  & This parameter evaluates the overall efficiency of the system \\ Efficiency & which includes the overall time taken in reporting the incident, \\  & intimating nearby trusted authorities, and providing help to \\  & the passenger. \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Case study parameters and their description. where \(Prob(S)\). is the probability of success. \[Prob(S)=\frac{1}{6}(1+1+1+1+1+1)=\frac{6}{6}=1 \tag{3}\]  
The probability of success is \(1\) which shows that the accident will be reported on time and the passenger will get all kinds of legal and medical help. \begin{table}
\begin{tabular}{l l l l} \hline \hline
**Parameters** & **Weightage** & **Weight Value** & **Weight Description** \\ \hline \multirow{3}{*}{Early reporting} & \multirow{3}{*}{Yes} & \multirow{3}{*}{\(1\)} & \multicolumn{3}{l}{The image processing scheme will} \\  & & & & analyze the image captured \\ \cline{3-3}  & & & & through security camera and will \\ \cline{3-3}  & & & & send alarm to TAs \\ \cline{3-3}  & & & & TAs will inform the nearby \\ \cline{3-3}  & & & & medical help provider after the \\ \cline{3-3}  & & & & alarm is raised \\ \cline{3-3}  & & & & TAs will inform the nearby legal \\ \cline{3-3}  & & & & help provider after the alarm \\ \cline{3-3}  & & & & is raised \\ \cline{3-3}  & & & & The security camera will capture \\ \cline{3-3}  & & & & the evidence of the accident for \\ \cline{3-3}  & & & & future uses \\ \cline{3-3}  & & & & Lifesaving is possible when timely \\ \cline{3-3}  & & & & help is provided \\ \cline{3-3}  & & & & The overall efficiency of the system \\ \cline{3-3}  & & & & will be good due to the timely \\ \cline{3-3}  & & & & monitoring of the incident \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Weighted sum of evaluation parameters in Case 1 of the existing system. Figure 4: (a) Case \(1\) (existing solution), (b) Case 2 (existing solution), (c) Case 3 (existing solution).