Cryptography

Thời gian sống của khóa

The maximum period that a cryptographic key is allowed to be active and used for cryptographic operations before mandatory expiration or replacement.

Quick answer: The maximum period that a cryptographic key is allowed to be active and used for cryptographic operations before mandatory expiration or replacement.

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

The maximum period that a cryptographic key is allowed to be active and used for cryptographic operations before mandatory expiration or replacement.

Why it matters

Thời gian sống của khóa 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 Thời gian sống của khóa?

In this glossary, Thời gian sống của khóa refers to: The maximum period that a cryptographic key is allowed to be active and used for cryptographic operations before mandatory expiration or replacement.

How is Thời gian sống của khóa used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Giới hạn thời gian sống của khóa giảm cơ hội cho kẻ tấn công và là yêu cầu của hầu hết các tiêu chuẩn tuân thủ."

Why does Thời gian sống của khóa matter in cybersecurity?

Thời gian sống của khóa 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 Thời gian sống của khóa?

Thời gian sống của khóa is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Thời gian sống của khóa belong to?

In this glossary, Thời gian sống của khóa 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

The maximum period that a cryptographic key is allowed to be active and used for cryptographic operations before mandatory expiration or replacement.

Operational example

Limiting key lifetime reduces the window of opportunity for attackers and is mandated by most compliance standards.

Localized term

Thời gian sống của khóa

Localized example

Giới hạn thời gian sống của khóa giảm cơ hội cho kẻ tấn công và là yêu cầu của hầu hết các tiêu chuẩn tuân thủ.

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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