User Dennis - Cryptography Stack Exchange

Dennis

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tryitonline.net
The Nineteenth Byte
Member for 10 years

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About

Mathematician. Coding enthusiast. Creator of Try It Online. Former elected moderator on Code Golf.

If I can help you with anything, don't hesitate to ping me (@Dennis) in talk.tryitonline.net or The Nineteenth Byte.

Code Golf answers I'm proud of:

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Aug 12 '20
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Dec 10 '18
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Top tags (41)

algorithm-design

Score 40

Posts 3

Posts % 12

block-cipher

Score 36

Posts 3

classical-cipher

Score 30

Posts 3

aes

Score 29

Posts 2

hash

Score 19

Posts 5

encryption

Score 14

Posts 2

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Top posts (25)

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25 Difference between Rijndael 128 / 256 blocksize implementations? (and impact of block size in general) Jan 18 '13

21 Reason why “XOR” is a linear operation, but ordinary “addition” isn’t? Dec 28 '13

13 security of Felix cipher Dec 15 '12

11 Is it feasible to build an index of prime factors? Oct 21 '11

11 Creating your own encryption and decryption algorithm Jun 8 '17

11 Why is SHA-3 a Sponge function? Mar 11 '18

10 Creating a small number from a random octet string Dec 15 '12

9 Why is h(m||k) insecure? Dec 17 '12

8 Can one generalize the Diffie-Hellman key exchange to three or more parties? Oct 21 '11

7 True 128bit secured password length? Dec 21 '12

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