In today’s world, almost every part of our life is directly or indirectly linked to the Internet. As cyberattacks grow increasingly more advanced, sensitive data continues to be at risk. Knowing how to protect your online identity is now a necessity.
One of the best online protection tools is utilizing encryption. It helps us protect our data against confidentiality-based attacks and malicious hackers. This article will explain how to build an encryption strategy to protect your online identity, and how Linux and open-source tools can help with this.
How Can Encryption Help Protect Your Online Identity?
Encryption protects data by converting plaintext into ciphertext, which looks like gibberish and requires a key to decipher. So, by converting your data into unreadable text, cybercriminals would not be able to read it. This is why encryption strategies are an important component in protecting sensitive information.
There are two main types of encryption:
Symmetric encryption is the simplest and fastest form of encryption. It uses the same key to encrypt and decrypt data. The key must be kept secret and shared only between the sender and receiver. Symmetric encryption is best used for small amounts of data, such as secure file transfers or encrypting and decrypting hard drives.
Asymmetric encryption uses two different keys, a public and a private key. The public key is used to encrypt the data, while the private key is used to decrypt the data. This type of encryption is best for large amounts of data
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