That is they must be able to receive energy from the environment, without human intervention. 3 How does end-to-end encryption work? According to Alexander Ognev, developer of the Information Security Skillbox course , “Symmetric cryptosystems mean that the same cryptographic key is used for encryption and decryption. to hacking, the algorithms necessary for protection are applied 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 picked up.
To ensure that the cryptosystem is resistant
To solve this problem security specialists increase Anhui Mobile Phone Number Database parameters such as key length, complexity, and the number of conversion rounds,” the expert notes. The second approach to data encryption is asymmetric encryption. Two keys are used to protect data – public and private. An open one is needed 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. be decrypted. “End-to-end encryption can combine these two methods. In the case of instant messengers, the keys are localized by the communication channel and are known only by clients communicating with each other.
Only with the help of the latter can the data
The secure channel eliminates man-in-the-middle BT Lists attacks. Thus, the data that he intercepts will be useless, ”explains Ognev. 4 If all messengers use end-to-end encryption, does it mean that they are equally secure? The key characteristic of messengers that use end-to-end encryption is privacy and anonymity. “Privacy means that no data is available to third parties. The most popular messengers have some developments in this direction. For example, Telegram has the function of self-destructing an account in case of inactivity of the user. This decision grants the “right to be forgotten.
