Cryptography
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juaninf

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18 Why initialize SHA1 with specific buffer? Oct 7 '13
14 Why does key generation take an input $1^k$, and how do I represent it in practice? Apr 29 '13
11 Why does second pre-image resistance imply pre-image resistance Sep 27 '13
10 Relation between attack and attack model for signatures Jul 5 '13
9 Difference between “one-way function” and “cryptographic hash function” Jun 19 '13
8 Winternitz One-Time Signature Jul 2 '13
8 Birthday Attack Jul 16 '13
5 Example: pre-image resistance to second pre-image resistance Jul 26 '15
4 Converting a pre-image resistant hash to second pre-image resistant Jul 22 '15
4 Question about lower bound and upper bound key collision Jan 6 '16
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