The network security key and the wifi password are different. The network security key is used to encrypt data transmission on the network and secure access verification; while the wifi password is used to prevent unauthorized users from accessing the wireless network.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
1. Different uses
1. Network security key: used to encrypt data transmission on the network and secure access verification.
2. WiFi password: Used to prevent unauthorized users from accessing the wireless network.
2. Different characteristics
1. Network security key: Public key encryption technology uses asymmetric keys to encrypt and decrypt. Each pair of keys contains a public key and a private key. The public key is public and widely distributed, while the private key is never public and only you know it.
2. WiFi password: It can be a simple password or a self-generated combination of numbers and letters. It could be an easy-to-remember phrase, word, or number combination. When configuring a wireless network there are many types of wireless security options to configure.
3. Different advantages
1. Network security key: Data encrypted with the public key can only be decrypted by the private key. On the contrary, the private key can be used to decrypt the data. Encrypted data can only be decrypted by the public key, and it is this asymmetry that makes public key cryptography so useful.
2. WiFi password: The administrator sets security parameters, including user access, firewall configuration and access restrictions. The most important thing is that every computer can enter and access the wireless network.
For more computer-related knowledge, please visit theFAQcolumn!
The above is the detailed content of Are network security keys and wifi passwords the same?. For more information, please follow other related articles on the PHP Chinese website!