The message is coded by message encryption, which no one can read.
Keeping any message secure means to convert your message into a code that becomes difficult for a human to read and understand through programming. It is called Encryption …
- Last Updated:January 19, 2021, 8:19 AM IST
An encrypted message can be read only by those who have a Description Key and this key is assigned to you at the same time when you open your application, only then you and the user you send the message can read it and the rest The message where the message is stored is also encrypted.
For example, suppose you sent a message to your friend, “How are you?”, Then this message will only be visible to you and your friend in the form of a decrypted message.
Original message: “how are you ?”Encrypted message : “$ 2y $ 10 $ OIj1ewZQpU3xXOAciWBEzOMfnTvFSQRJMQBqv446m4 / Slj4X3S5pe”
The whole process of encryption and decryption is also called cryptography. Cryptography technique to prevent the information shared between any two humans is not stolen by anyone reading this information or making changes in that information. Has been used. Let me tell you that today e-commerce or online banking is safe due to the technology of cryptography and cryptography also has different types.
Types of encryption
>> Symmetrical Encryption
Symmetric encryption has only one key to encrypt and decrypt, and being the same key, in this process, the user who encrypts the data has to share the decrypted key with each user to whom they send the information. Encryption is also called
>> Asymmetrical Encryption
In Asymmetric Encryption, both the encryption and the decryption key are different, one is for Key Encryption and the other is for Key Decryption, so in the process of encryption, the user keeps the encryption key and the decryption key is publicly available to all those users. Shares whom to whom he sends information. This process of encryption is also called Public key Encryption.