Multiple choice technology security

Given the necessary Time and necessary resources Which one of the following systems is 100% secure?

  1. DES

  2. TRIPLE DES

  3. ONE TIME PADS

  4. BLOW FISH
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

One-time pads are theoretically unbreakable if implemented correctly with truly random keys that are used only once and never reused. This assumes unlimited time and resources for proper key generation and distribution. DES and Triple DES have known vulnerabilities, and Blowfish, while strong, is not provably 100% secure.

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