Add the parameter Q to md5 hash function about carmichael HOT 9 CLOSED

resolved in pull request #20

from carmichael.

bug in the implementation. In each round found the same collisions.

from carmichael.

Σε κάθε γύρω του αλγορίθμου δλδ για διαφορετικό I1, I2 ? Γιατί κανονικά αν πούμε για παράδειγμα 3 γινόμενα έχουν ίδιο hash μπαίνουν στο ίδιο vector. Τώρα για κάθε matching hash που δεν σχηματίζει carmichael θα βρίσκει αυτά τα 3 collisions και τα 3 κάθε φορά, αυτό είναι λογικό

from carmichael.

For every round (i.e. different choice of I1, I2) always we get the same hashes. For instance

Key: 55368ea18db56
In map: 55368ea18db56
Found a collision
Key: df254c25b2234
In map: df254c25b2234
Found a collision

Then in the next round, new I1,I2 we get the same
and this continues for every round.
Is this logical?

from carmichael.

Έχετε δίκιο κάτι πάει λάθος

from carmichael.

Πάντως για Q_bytes = 12 το έτρεξα μέχρι και για 40000 παράγοντες για 4-5 ώρες και δεν βρήκε καθόλου collisions

from carmichael.

this does not mean that is working properly. Needs more tests.

from carmichael.

The problem remains.

./a.out 15 13 10 5 1 1 1 1 --ham 17 -b 38 -f 1

...
Combination time: 30.056122 seconds
frag = 1
Time for func2 is: 97.724960 seconds
The first set U1, has been stored in memory
Hashtable size : 48903492

Key: 15d28e3b151d9
In map: 15d28e3b151d9	
Found a collision
Key: ca76c1e153b52
In map: ca76c1e153b52	
Found a collision

T set product attack finished 
Size of I is : 38
h1 = 8
h2 = 9
Hash Implementation: True
Combination time: 30.056122 seconds
frag = 1
Time for func2 is: 97.724960 seconds
The first set U1, has been stored in memory
Hashtable size : 48903492

Key: 15d28e3b151d9
In map: 15d28e3b151d9   
Found a collision
Key: ca76c1e153b52
In map: ca76c1e153b52   
Found a collision```

from carmichael.

related to #28 #26 #27

from carmichael.