Cryptography

Cifra de bloco

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.

Languages

Quick answer

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

Why it matters

Cifra de bloco 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 Cifra de bloco?

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

How is Cifra de bloco used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "AES é uma cifra de bloco que criptografa blocos de 128 bits usando chaves de vários comprimentos."

Why does Cifra de bloco matter in cybersecurity?

Cifra de bloco 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 Cifra de bloco?

Cifra de bloco is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Cifra de bloco belong to?

In this glossary, Cifra de bloco 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

Cifra de bloco

Localized example

AES é uma cifra de bloco que criptografa blocos de 128 bits usando chaves de vários comprimentos.

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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