Cryptography

分组加密

A symmetric key encryption algorithm that encrypts data in fixed-size blocks, such as AES and 3DES.

Quick answer: A symmetric key encryption algorithm that encrypts data in fixed-size blocks, such as AES and 3DES.

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

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Quick answer

A symmetric key encryption algorithm that encrypts data in fixed-size blocks, such as AES and 3DES.

Why it matters

分组加密 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

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Questions and answers

Questions and answers

What is 分组加密?

In this glossary, 分组加密 refers to: A symmetric key encryption algorithm that encrypts data in fixed-size blocks, such as AES and 3DES.

How is 分组加密 used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "AES是一种分组加密算法,使用不同长度的密钥对128位数据块进行加密。"

Why does 分组加密 matter in cybersecurity?

分组加密 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 分组加密?

分组加密 is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does 分组加密 belong to?

In this glossary, 分组加密 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 encryption algorithm that encrypts data in fixed-size blocks, such as AES and 3DES.

Operational example

AES is a block cipher that encrypts 128-bit blocks of data using keys of various lengths.

Localized term

分组加密

Localized example

AES是一种分组加密算法,使用不同长度的密钥对128位数据块进行加密。

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.

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