Encryption follows two different approaches which are related to the determination of facts which include from where you are accessing the say and how it is gone over the Internet. When you are accessing the wireless protocol side, you need to be sure that the protocol has built-in encryption which would help in maintaining the secrecy of your data. In case your device is not encrypted, the data that you might be sharing across different location can be accessed by any random person online who can certainly hack your device easily. Make sure that you allow access to only those people on whom you can lay your trust when it comes to sharing online data. It is always better to hire iot developer as they are well aware of the encryption policies and can provide you with better iot solutions when it comes to security and protection.
Encryption is one way of determining that the data is safe but you need to be sure that the device that you are using is within your reach only and there is no intrusion from a third-party device. This is where authentication plays a big role in ensuring that you have been using the correct information. There are cases of online forgery and fooling that you need to be aware of and avoid trusting any random person or website about which you have never heard of. During such times, it becomes necessary to provide authentication to the concerned people who understand the nuances of what you are doing and would put the data to the right use.
PROTECTION FROM SIDE-CHANNEL ATTACKS
The data is somehow not completely safe even after strict encryption or authentication as the hackers can get hold of the system through several other illicit means. Also, the side channel attacks have become common today and have more to do with the presentation of the information and less with how it is used. Consider the case in which you are working on an IoT device which can detect whether or not something arrives at a given location and if there is the case that this information is not encrypted then there are chances that someone might acquire access to your application and read the information that you might be sharing.
Go into the minute details and make sure that you are well aware of the specifications that need to be understood before you start off with an application. You must verify the components that are going to add on your device and ensure that they are fully operational. It would be better if you keep a record of all the specifications and use them to build a powerful application.
FCC & ETSI/CE COMPLIANCE TESTING
You would need to go through FCC certification once you are done with an end device. There are even chances that you would be able to buy a module that comes with a certification already which can be used for your end device. If that is possible, then you would be able to pass the final testing phase easily. But make sure that you pass the authentication test once you are finished with the design part of your device.
It is necessary to check for the receiver sensitivity, power output, and the frequency of the wireless module to ensure that it is working properly and would not lead to issues in the future. You can ensure the assembly-line testing before you purchase the end-device and integrate it into your host application.
In order to increase the capacity of the network, the latency must also be improved. You would need to make sure the data that you are building for the IoT device should match with the demands of the application and should be supported by the network without any issues. It is advisable to incorporate all the features that are specific to a given application and for that, you must be able to ensure the functioning of the device.
If you are an iot development company and looking out for testing and security measures then make sure that your team works on the above-mentioned points.