Cryptography

Đóng dấu thời gian

The process of recording the exact date and time that a digital document or transaction was created or signed, often with cryptographic proof provided by a Time Stamping Authority (TSA).

Quick answer: The process of recording the exact date and time that a digital document or transaction was created or signed, often with cryptographic proof provided by a Time Stamping Authority (TSA).

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 process of recording the exact date and time that a digital document or transaction was created or signed, often with cryptographic proof provided by a Time Stamping Authority (TSA).

Why it matters

Đóng dấu thời gian 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 Đóng dấu thời gian?

In this glossary, Đóng dấu thời gian refers to: The process of recording the exact date and time that a digital document or transaction was created or signed, often with cryptographic proof provided by a Time Stamping Authority (TSA).

How is Đóng dấu thời gian used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Đóng dấu thời gian cung cấp khả năng chống từ chối đối với hồ sơ điện tử bằng cách chứng minh sự tồn tại tại một thời điểm nhất định."

Why does Đóng dấu thời gian matter in cybersecurity?

Đóng dấu thời gian 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 Đóng dấu thời gian?

Đóng dấu thời gian is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Đóng dấu thời gian belong to?

In this glossary, Đóng dấu thời gian 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 process of recording the exact date and time that a digital document or transaction was created or signed, often with cryptographic proof provided by a Time Stamping Authority (TSA).

Operational example

Time stamping provides non-repudiation for electronic records by proving their existence at a specific point in time.

Localized term

Đóng dấu thời gian

Localized example

Đóng dấu thời gian cung cấp khả năng chống từ chối đối với hồ sơ điện tử bằng cách chứng minh sự tồn tại tại một thời điểm nhất định.

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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