MULTIMEDIA AND QUALITY OF SERVICE
COMPRESSION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Encryption ____ choose 3 possible answers
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Uses at least one key to cipher data
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Is only used on text
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Can be symmetric or asymmetric
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Is impossible to break
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Has developed a lot as processing power has increased
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Explanation:
Detailed explanation-1: -Most internet security (IS) professionals break down encryption into three distinct methods: symmetric, asymmetric, and hashing.
Detailed explanation-2: -The Triple DES encryption process Triple DES operates in three steps: Encrypt-Decrypt-Encrypt (EDE). It works by taking three 56-bit keys (K1, K2 and K3) known as a key bundle and encrypting first with K1, decrypting next with K2 and encrypting a last time with K3.
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