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Sicherheit in Kommunikationsnetzen > Verschlüsselung und Entschlüsselung > Flashcards

Verschlüsselung und Entschlüsselung Flashcards

1
Q

Ciphertext

A

Verschlüsselter, unlesbarer Text

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2
Q

Plaintext

A

(Lesbarer) Originaltext

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3
Q

Cipher

A

Algorithmus zum Ver- und Entschlüsseln

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4
Q

Secret Key

A

Information, welche zum Verschlüsseln des Plaintexts und zum Entschlüsseln des Ciphertexts benötigt wird.

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5
Q

Funktion zum Verschlüsseln

A

ek(m) = c

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6
Q

Funktion zum Entschlüsseln

A

dk(ek(m)) = m

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Sicherheit in Kommunikationsnetzen (44 decks)

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