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user21203

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78 reputation
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6 Questions

views newest activity votes
 
0
votes
1
answer
249
views

Can active attacks really decrypt a particular AES-256, CBC, PKCS#7 encrypted file?

encryption attacks aes
feb 28 at 19:34 Thomas Pornin 82.9k
 
4
votes
2
answers
218
views

How less secure is an encryption if we know something about the original data?

encryption aes salt pbkdf2
feb 28 at 16:49 Jonathan Garber 316
 
0
votes
1
answer
410
views

How does PKCS#7 padding work with AES-256, CBC mode?

encryption aes
feb 27 at 21:14 Tom Leek 25k
 
3
votes
1
answer
114
views

Key length and hash function in PBKDF2

hash aes key-generation pbkdf2
feb 26 at 21:32 B-Con 1,102
 
3
votes
4
answers
190
views

Is it safe to have the salt equal to IV?

encryption aes key-generation salt pbkdf2
feb 26 at 11:44 user21203 78
 
3
votes
2
answers
189
views

File security when encrypting files directly with the openssl command / and what about SHA1 hashing password first?

encryption passwords hash openssl cracking
feb 25 at 17:32 Eric 271
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