Cryptography

预共享密钥

A symmetric key distributed to and shared by parties before communication begins, commonly used in VPNs, Wi-Fi WPA2-PSK, and certain secure channel protocols.

Quick answer: A symmetric key distributed to and shared by parties before communication begins, commonly used in VPNs, Wi-Fi WPA2-PSK, and certain secure channel protocols.

This term page is part of the Protermify Cybersecurity glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

A symmetric key distributed to and shared by parties before communication begins, commonly used in VPNs, Wi-Fi WPA2-PSK, and certain secure channel protocols.

Why it matters

预共享密钥 matters because it supports clear communication in Cryptography contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Editorial context

This page is rendered as static HTML from source-backed terminology data so search engines and AI systems can parse the content without client-side code.

Questions and answers

Questions and answers

What is 预共享密钥?

In this glossary, 预共享密钥 refers to: A symmetric key distributed to and shared by parties before communication begins, commonly used in VPNs, Wi-Fi WPA2-PSK, and certain secure channel protocols.

How is 预共享密钥 used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "预共享密钥常用于WPA2-PSK无线网络中设备的认证。"

Why does 预共享密钥 matter in cybersecurity?

预共享密钥 matters because it supports clear communication in Cryptography contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Who uses 预共享密钥?

预共享密钥 is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does 预共享密钥 belong to?

In this glossary, 预共享密钥 is grouped under Cryptography. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK and published by Protermify Cybersecurity as a static cybersecurity reference page.

Definition

A symmetric key distributed to and shared by parties before communication begins, commonly used in VPNs, Wi-Fi WPA2-PSK, and certain secure channel protocols.

Operational example

A pre-shared key is commonly used to authenticate devices in WPA2-PSK wireless networks.

Localized term

预共享密钥

Localized example

预共享密钥常用于WPA2-PSK无线网络中设备的认证。

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

Category

Cryptography

Exam relevance

  • CISSP
  • CompTIA Security+
  • CEH

Target audience

  • SOC Analysts
  • Security Engineers
  • Incident Responders

Related terms

Use the related links below to continue through connected cybersecurity terminology.

Back to glossary

Termify Get Termify on the App Store OPEN
AI Free AI Search Source-backed aviation answers