How does encryption work in everyday applications?

How does encryption work in everyday applications?

Encryption is a method of converting information into a code to prevent unauthorized access. It's used in various applications like messaging apps, online banking, and data storage.

Can you give me an example of how it's used in messaging apps?

Sure! In messaging apps like WhatsApp, end-to-end encryption ensures that only the sender and receiver can read the messages. Even the app provider cannot access the content.

What about online banking? How is my data protected?

Online banking uses encryption to secure your financial data during transactions. This means that your sensitive information, like account numbers and passwords, is scrambled and unreadable to anyone intercepting the data.

Are there any risks associated with encryption?

Yes, while encryption enhances security, it can also be misused by criminals to hide illegal activities. Additionally, if encryption keys are lost, access to data can be permanently lost.