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ralu

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231 reputation
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bio website allhours.com
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visits member for 1 year, 11 months
seen Mar 24 at 21:51
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231 reputation
 bio website allhours.com visits member for 1 year, 11 months
17 badges
 location seen Mar 24 at 21:51
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2 Questions

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10
 Security of N bit HMAC
1
 Why do we need extra hashing if we could use simpler scheme?

231 Reputation

+5 Why do we need extra hashing if we could use simpler scheme?
+73 What alphanumeric string length can be used to guarantee no hash collisions from CRC-64?
+50 Security of N bit HMAC

1 Answer

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5
 What alphanumeric string length can be used to guarantee no hash collisions from CRC-64?

6 Tags

5
hash × 2
0
hmac
5
crc
0
birthday-attack
0
cryptanalysis
0
mac

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