246 reputation
111
bio website blog.sw4j.de
location Bavaria, Germany
age 41
visits member for 1 year, 9 months
seen Feb 18 at 6:18

I'm a profesional software developer using Java (and a little bit of Scala).


Jul
26
reviewed No Action Needed split up sha256 hash and compare indiv block results
Jul
26
reviewed No Action Needed Is truncating a SHA512 hash to the first 160 bits as secure as using SHA1?
Jul
18
reviewed No Action Needed Why is asymmetric encryption IND-CPA?
Jul
3
reviewed No Action Needed How to find generator $g$ in a cyclic group?
Jul
1
reviewed No Action Needed Prove that textbook RSA is susceptible to a chosen ciphertext attack
Jul
1
reviewed No Action Needed RSA by hand - did I do something wrong? (c = m on encryption)
Jul
1
reviewed No Action Needed How are Predicate Encryption algorithms implemented?
Jun
28
reviewed Reviewed Is my one time pad cipher secure?
Jun
27
reviewed No Action Needed Master keys for decrypting?
Jun
24
reviewed No Action Needed What are some disadvantages of homomorphic encryption schemes?
Jun
24
reviewed No Action Needed How to pad messages with large amount of padding
Jun
24
reviewed Reviewed If we can find prime numbers larger than 17 milion digits, why can't we find all 1024bit primes?
Jun
21
reviewed No Action Needed Help with example RSA problem
Jun
21
reviewed No Action Needed How to calculate leaked information from a check digit
Jun
20
reviewed No Action Needed Is this exponentation or bitwise XOR
Jun
14
reviewed No Action Needed How does Scrypt use Salsa?
Jun
14
reviewed No Action Needed Is it possible to cryptographically prove when was the last time a ciphertext was decrypted/encrypted?
Jun
14
reviewed No Action Needed How does Scrypt use Salsa?
Jun
14
reviewed No Action Needed Recommended authenticated stream cipher for minimum overhead?
Jun
7
reviewed Approve suggested edit on Is this OTP scheme safe?