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Question 183Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 1 (8:30 AM)

What is the key length for the Triple DES cryptography algorithm?

  1. A46 bits
  2. B32 bits
  3. C168 bits
  4. D56 bits
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Correct answer: (C) 168 bits

Explanation

Triple DES uses three 56-bit DES keys, so the full key length is 3 × 56 = 168 bits.

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 1 (8:30 AM)

This is question 183 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 1 (8:30 AM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.