Java source code for Dividing a file

[LOKESHWARI]

Help me with java source code to divide a file into variable size chunks using Rabin fingerprint and sliding window technique

[travishein]

using Rabin fingerprint and sliding window technique

What's that?

[LOKESHWARI]

Respected Travishein


Here is an explanation about Rabin Fingerprint and sliding window technique

Consider a file .
A fixed width sliding window (48 bytes long) will be moving along the contents of the file.

The fingerprint of the contents of the window is found using Rabin finger print algorithm

f is fingerprint( Hash value) of the contents of file
D be the average chunk size,
r be zero

Position where f mod D =r satisfies at that position chunk a file.. Advance the sliding window Continue this till the end of file.