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End-to-End Encryption on Tezda Explained


end to end encryption

End-to-end encryption is a data security protocol that safeguards the exchange of information from one endpoint to another, ensuring that only the intended parties can access the content. Unlike traditional encryption methods focusing on securing data during transmission, E2EE encrypts data on the sender's device and decrypts it solely on the recipient's device. This approach eliminates the possibility of unauthorized access, even by intermediaries or service providers. 


1. What is End-to-end encryption on Tezda?


tezda

End-to-end encryption on Tezda adds extra security and protection to your messages and calls in a chat so that only you and whoever you're talking to can see, hear or read them. 

The content of your messages and calls in an end-to-end encrypted chat is protected from the moment it leaves your device to the moment it reaches the receiver's device.

This means that nobody during this delivery, including Tezda, can see or listen to what's sent or said.


2. How does end-to-end encryption work on tezda?

End-to-end encryption lies in the principle of asymmetric cryptography, which utilizes a pair of mathematically linked keys: a public key and a private key. When a user creates an account, the system generates a unique key pair for them. The public key is shared and used by others to encrypt messages intended for that user, while the private key remains securely stored on the user's device, enabling them to decrypt the received messages. 


End to end encryption

Here’s an example: When Alice wants to send a confidential message to Bob, she obtains Bob's public key and uses it to encrypt the message on her device. The encrypted message is then transmitted over the network or stored on a server. Upon receiving the message, Bob uses his private key, which only he possesses, to decrypt and access the original content. This process ensures that the message remains unreadable to anyone without Bob's private key, including the service provider or any intermediary. 


3. Further simplifying it

Imagine you have a lock with two keys: one you share with your friend, and the other you keep secret. When you send a message, it gets locked up using your friend's key, so only they can unlock and read it with their secret key. This means even if the message travels through the internet, only your friend can see what's inside because they're the only one with the right key. It's like sending a secret code that only your friend can crack, keeping your conversation private and secure. 


4. Tezda's core objectives for users:


1. Privacy: Ensuring that only the intended recipient can access and read messages, maintaining a high level of confidentiality.


2. Security: Shielding messages and files from interception by hackers, government surveillance, or unauthorized parties, minimizing the risk of data breaches. 


3. Trust: Empowering users to communicate and exchange sensitive information with confidence, knowing their conversations are secure and inaccessible to third parties.


4. Data Integrity: Verifying that messages remain unaltered during transmission, preserving the integrity and authenticity of communication. 


5. Freedom of Expression: Facilitating open dialogue by allowing users to freely express opinions, share ideas, and engage in private conversations without fear of censorship or monitoring. 


6. Peace of Mind: Providing users with reassurance that their communications are safeguarded, allowing them to focus on tasks and interactions without concern for security threats.



5. Understanding  Tezda’s  Encryption Process


When a user sends a message or file through Tezda Messages, the platform initiates a robust encryption process: 


1. Key Generation: Each user is assigned a unique public-private key pair upon account creation. The public key is shared with the Tezda Messages server, while the private key remains securely stored on the user's device. 


2. Message Encryption: The sender's device obtains the recipient's public key from the server and uses it to encrypt the message or file before transmission. 


3. Secure Transmission: The encrypted message or file is then transmitted over the internet, ensuring that its contents remain indecipherable to anyone without the recipient's private key. 


4. Decryption and Access: Upon receiving the encrypted message or file, the recipient's device uses their private key to decrypt the content, allowing them to access the original information securely. 


6. Conclusion

In today's digital age, where data breaches and cyber threats are increasingly prevalent, embracing end-to-end encryption is not just a best practice but a necessity. By implementing E2EE, individuals can proactively safeguard their sensitive information, protect their privacy, and maintain compliance with various data protection regulations. 


While end-to-end encryption presents challenges, such as limited accessibility for law enforcement and potential vulnerabilities at the endpoint level, its advantages in ensuring data confidentiality, integrity, and tamper resistance outweigh these concerns. By choosing platforms like Tezda, which combines end-to-end encryption with advanced security features, users can enjoy peace of mind, knowing that their sensitive communications are protected from unauthorized access and interception. 


As the digital landscape continues to evolve and cyber threats become more sophisticated, end-to-end encryption will play an increasingly vital role in safeguarding our digital lives. By understanding its mechanisms, applications, and limitations, individuals can make informed decisions and implement robust data security strategies that prioritize privacy and protect their most valuable assets – their sensitive information.


With Tezda, you can now make sure your data stays private and secure, as well as yours alone. Now, it's your choice to choose the right platform wisely. Click here to get started. 

  

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