Domain 3 - Security Architecture and Engineering (Cryptography Block and Key Sizes) Flashcards by William Boshoff

Q

What is the block size for AES?

A

128

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Q

What is the block size for Rijndael?

A

Variable?

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Q

What is the block size for Blowfish?

A

64

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Q

What is the block size for DES?

A

64

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Q

What is the block size for IDEA?

A

64

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Q

What is the block size for Rivest Cipher 2 (RC2)?

A

64

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Q

What is the block size for Rivest Cipher 5 (RC5)?

A

32, 64, 128

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Q

What is the block size for Skipjack?

A

64

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Q

What is the block size for Triple DES (3DES)?

A

64

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Q

What is the block size for Twofish?

A

128

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Q

What is the key size for AES?

A

128, 192, 256

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Q

What is the key size for Rijndael?

A

128, 192, 256

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Q

What is the key size for Blowfish?

A

32-448

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Q

What is the key size for DES?

A

56

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Q

What is the key size for IDEA?

A

128

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Q

What is the key size for Rivest Cipher (RC2)?

A

128

Q

What is the key size for Rivest Cipher (RC5)?

A

0-2040

Q

What is the key size for Skipjack?

A

80

Q

What is the key size for Triple DES (3DES)?

A

112 or 168

Q

What is the key size for Twofish?

A

1-256