Cryptography
Sjoerd
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Sjoerd works as a penetration tester on web applications in Haarlem, The Netherlands.

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18
Password hash that can be upgraded without plaintext password
Dec 5 '17
16
Password hash that can be upgraded without plaintext password
Dec 5 '17
6
Can you recognize a low private exponent from a public key?
Feb 19 '19
3
Most efficient way to break md5?
Oct 10 '19
2
Can you recognize a low private exponent from a public key?
Feb 19 '19
0
Is there a hash function whose security can be extended by length?
Dec 12 '16
0
Who provides prime numbers for cryptographic protocols?
Feb 11
Top network posts
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323
Is single quote filtering nonsense?
309
Ruby: What is the easiest way to remove the first element from an array?
292
Use email address as primary key?
174
Matching an empty input box using CSS
172
What is the "volatile" keyword used for?

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