How To Keep Information Secure On A Computer

There are many ways to keep information secure on a computer. One way is to password protect your computer and files. Another way is to use encryption to protect your data. You can also use software to protect your computer from malware and viruses.

To password protect your computer, you can set a password for your user account. You can also set a password for your BIOS. To set a BIOS password, you will need to enter the BIOS setup utility. The BIOS setup utility is usually accessed by pressing the Delete or F2 key during the computer’s startup sequence.…

PCPosted on:

Encryption Definition Computer Science

Encryption is a process of transforming readable data into an unreadable format called ciphertext. The purpose of encryption is to protect information from unauthorized access and use.

There are two main types of encryption: symmetric key encryption and public key encryption. Symmetric key encryption uses a single key to encrypt and decrypt data. Public key encryption uses two keys: a public key and a private key. The public key can be used to encrypt data, while the private key can be used to decrypt data.

Encryption is used in a variety of applications, including email, file sharing, and secure communications.…

PCPosted on: