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NCMF: 4.3.2d

CodeHS Lessons

A substitution cipher changes characters in the plaintext to produce the ciphertext.

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5.9 Keys, Blocks, and Streams (Protecting Stored Data with Cryptography)
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2.2 Symmetric Encryption
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5.3 Basic Crypto Systems: Caesar Cipher
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2.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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1.12 Cryptography
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1.14 Cryptography
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1.13 Cryptography and Cryptocurrency
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5.3 Basic Crypto Systems: Caesar Cipher
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2.3 Basic Crypto Systems: Caesar Cipher
4.2 Encryption Algorithms
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5.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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10.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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11.4 Basic Crypto Systems: Caesar Cipher
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2.2 Symmetric Encryption
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2.2 Symmetric Encryption
Standard
5.3 Basic Crypto Systems: Caesar Cipher
Standard
5.3 Basic Crypto Systems: Caesar Cipher
Standard
2.2 Symmetric Encryption
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2.2 Symmetric Encryption
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4.3 Basic Crypto Systems: Caesar Cipher
5.2 Encryption Algorithms
Standard
2.2 Symmetric Encryption
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4.3 Basic Crypto Systems: Caesar Cipher
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8.3 Basic Crypto Systems: Caesar Cipher
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5.3 Basic Crypto Systems: Caesar Cipher
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16.2 Symmetric Encryption
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6.2 Symmetric Encryption
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3.2 Symmetric Encryption
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2.2 Symmetric Encryption