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Cryptography

คีย์ชั่วคราว

A cryptographic key generated for temporary use in a single session or operation, after which it is discarded and not reused, ensuring forward secrecy in protocols like TLS and ECDH.

Quick answer: A cryptographic key generated for temporary use in a single session or operation, after which it is discarded and not reused, ensuring forward secrecy in protocols like TLS and ECDH.

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Quick answer

A cryptographic key generated for temporary use in a single session or operation, after which it is discarded and not reused, ensuring forward secrecy in protocols like TLS and ECDH.

Why it matters

คีย์ชั่วคราว 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 คีย์ชั่วคราว?

In this glossary, คีย์ชั่วคราว refers to: A cryptographic key generated for temporary use in a single session or operation, after which it is discarded and not reused, ensuring forward secrecy in protocols like TLS and ECDH.

How is คีย์ชั่วคราว used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "การใช้คีย์ชั่วคราวใน TLS ช่วยให้การสื่อสารที่ผ่านมา ปลอดภัยแม้ว่าคีย์เซสชันจะถูกเปิดเผย เพราะมี forward secrecy"

Why does คีย์ชั่วคราว matter in cybersecurity?

คีย์ชั่วคราว 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 คีย์ชั่วคราว?

คีย์ชั่วคราว is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does คีย์ชั่วคราว belong to?

In this glossary, คีย์ชั่วคราว 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 cryptographic key generated for temporary use in a single session or operation, after which it is discarded and not reused, ensuring forward secrecy in protocols like TLS and ECDH.

Operational example

The use of an ephemeral key in TLS ensures that even if a session key is compromised, past communications remain secure due to forward secrecy.

Localized term

คีย์ชั่วคราว

Localized example

การใช้คีย์ชั่วคราวใน TLS ช่วยให้การสื่อสารที่ผ่านมา ปลอดภัยแม้ว่าคีย์เซสชันจะถูกเปิดเผย เพราะมี forward secrecy

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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