Consumers companies and entire cities will increasingly use smart technologies to save time and money. For example, refrigerators will be able to warn about imminent spoilage of products, traffic lights with built-in video sensors will regulate traffic depending on traffic. What will smart homes look like in ten years? Now, however, is. Therefore, existing solutions are difficult to integrate with each other, and new ones appear more slowly than they could. Another nuance is that “things” in the Internet of Things must be autonomous, that is, they must be able to receive energy from the environment, without human intervention. How does end-to-end encryption work? According to Alexander Ognev, developer of the Information Security Skillbox course , there are two main ways to encrypt data.
The lack of uniform standards
Symmetric cryptosystems mean that the same Azerbaijan Mobile Number List cryptographic key is us for encryption and decryption. To ensure that the cryptosystem is resistant to hacking, the algorithms necessary for protection are appli to the data. In other words, the key itself is not enough, it is necessary to mix the data in such a way as to ensure reliability. However, if there are sufficiently large productive capacities, the key can be pick up. To solve this problem, security specialists increase parameters such as key length, complexity, and the number of rounds of conversion, ”the expert notes. The second approach to data encryption is asymmetric encryption.
The latter can the data be decrypt
Two keys are us to protect data – public and private. An USA CFO open one is ne to encrypt data, but it is completely useless for decryption. For this reason, it is available to anyone who wants to communicate with the private key keeper. Only with the help of. “End-to-end encryption can combine these two methods. In the case of instant messengers, the keys are localiz by the communication channel and are known only by clients communicating with each other. The secure channel eliminates man-in-the-middle attacks. Thus, the data that he intercepts will be useless ”explains Ognev.