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Exam 312-50v12 All Questions

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Exam 312-50v12 topic 1 question 293 discussion

Actual exam question from ECCouncil's 312-50v12
Question #: 293
Topic #: 1
[All 312-50v12 Questions]

Kevin, an encryption specialist, implemented a technique that enhances the security of keys used for encryption and authentication. Using this technique, Kevin input an initial key to an algorithm that generated an enhanced key that is resistant to brute-force attacks.

What is the technique employed by Kevin to improve the security of encryption keys?

  • A. Key stretching
  • B. Public key infrastructure
  • C. Key derivation function
  • D. Key reinstallation
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by qtygbapjpesdayazko at Feb. 24, 2024, 12:59 p.m.

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shaody
3 months ago
Selected Answer: A
In the key stretching technique, the initial key is given as input to an algorithm that generates an enhanced key. The key must be sufficiently resistant to brute-force attacks.
upvoted 1 times
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LordXander
7 months, 3 weeks ago
Selected Answer: A
CEHv12 - 3462
upvoted 1 times
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ariel004
8 months, 2 weeks ago
C: Based on the description provided, Kevin employed a technique called a key derivation function (KDF) to enhance the security of encryption keys. A KDF is a cryptographic algorithm that takes an input key and generates a derived key that is resistant to brute-force attacks.
upvoted 1 times
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insaniunt
9 months ago
Selected Answer: A
A. Key stretching Key stretching is a technique that increases the computational difficulty of deriving the original key, making it more resistant to brute-force attacks. It is commonly used to enhance the security of passwords and encryption keys.
upvoted 2 times
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B (20%)
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