What is end to end encryption
End to end encryption is a system of communication . In this system only the human can read the messages. No eaves dropper can access the keys or read the information and it is needed to decode the conversation, including telecom providers, Internet providers . Even the company that runs the messaging service have to needed decode the information to read it.
Surveillance and tampering are impossible because no third-parties can decipher the data being communicated or stored. For example, companies that use end-to-end encryption can’t hand over texts of their customers’ messages to the authorities.
End to end encryption is a end level security feature .Many email and messaging companies use this feature to secure the customer data .End-to-end encryption ensures that data is transferred securely between endpoints.
For example one user send a massage from his mobile phone to second person . In that case if the mobile company provide end to end encryption than no one can read the content of the massage rest of the sender and the receiver .Even then mobile network providing company can’t read the data without decoding it .