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16 Cards in this Set
- Front
- Back
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Advanced Encryption Standard (AES) |
Block Size: 128 |
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International Data Encryption Algorithm (IDEA) |
Block Size: 64 |
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Triple DES (TDES) or (3DES) |
Key Size: 112 or 168 |
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Data Encryption Standards (DES) |
Key Size: 56 Block Size: 64 |
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DES 5 Modes of Encryption |
Electronic Code Book Output Feedback Mode |
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DES' Electronic Code Book Mode |
Simplest, weakest, no initialization vector or chaining. |
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DES' Cipher Block Chaining |
Block mode of DES, XOR previous encrypted block into next block of plaintext for encryption. |
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DES' Cipher Feedback Mode |
Stream Mode, using feedback to destroy patterns |
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DES' Output Feedback Mode |
Uses a subkey |
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DES' Counter Mode |
Can be used in parallel |
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Blowfish |
Symmetric Block Cipher Key Size: 32 - 448 (Default is 128) |
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Twofish |
Block Cipher |
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RC5 |
Block Cipher Key Sizes: 0 - 2040 |
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RC6 |
Block Size: 128 Key Size: 128, 192, 256 |
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Initialization Vector |
used in Symmetric ciphers to ensure that the 1st block is random |
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Chaining |
Seeds previously encrypted block into next block of plaintext |
