Project Name - “Multiple Data Compression and Encryption using Iteration “
Every individual from E8 batch will be sharing his/her status on this thread.
Regards
Yashvardhan
Project Name - “Multiple Data Compression and Encryption using Iteration “
Every individual from E8 batch will be sharing his/her status on this thread.
Regards
Yashvardhan
EmbLogic Research & Competency Development Labs
Phone: +91 9818467776, 8527567776, 9650467776
Email: info@emblogic.com
Copyright © EmbLogic Embedded Technologies Pvt. Ltd.
what’s the problem statemet
created master array….genrated code length
created master array..
created master array and calculated code length succesfully.
implemented master array and calculated code length..
Sucessfully made the master array with two different logics ,number of distinct character and codelength.
From :-suresh kumar
created master array….genrated code length
Sucessfully made master array,number of distinct character and codelength.
master array,NDC n codelength done..
getting segmentation fault …abt to complete
master array completed with dynamic memory allocation alongwith calculation of number of distinct characters and code word length.
I have completed master array and found the code length…
Compression of a single byte(for code length of 4) along with master array is done.
make logic for compression . and try to convert integer to char.
working on commpresion…
working on compression..
4 bit compression done…working on decompression.
compressiom and decompession done sucessfully …workin on optimization..
compression degcompression done…optimizing code with functions..
Implemented project successfully using code optimisation techniques for a code length of 4
Compression nd decompression logic implemented having codelenth..4
Compression Decompression implemented with code length 4…
compression of 4 bit length done.
Need a function to convert binary_byte to integer.
I have compelted MDC project . Earlier it was linear program ,now i modified it with seprate functions for master array, compression and decompression . In this program i read data first from a text file and made master array, then compress that file an write compressed data in new file called compressfile.txt. For decompress i again read compressed file and start decompress it an dstore it in a decompressed file.txt.
Now working on file which has 2 codelength. Made master for codelength 2.
MDC for 4 bit completed
I’ve done compression and decompression for codelength 2 using fileio, assign memory using malloc, and used function pointers to send value to main.
Read doc. Of intro. To emb. linux.
Start compression for 3 codelength.
Read doc. Of intro. To emb. linux.
I’ve done compression and decompression for codelength 2 using fileio, assign memory using malloc, and used function pointers to send value to main.
In MDC Project, I made 4 functions :
1st for finding Master array..
2nd for Calculating code length
3rd for Data compression and
4th Decompression …
I used Switch case in compression and decompression function for different – different code length…
I have completed for code length 2 and trying for 3 ….
I’m read the document of I.P.C . Implement the questions related to pipe, using with or without fork, Done the assignment of esstablish I.P.C between two process using a fork and exec . Successfully transfer the file discriptor using sprintf and convert the fd again into integer usinf atoi.
Start the project of server client relation.
Working for the code length 3, but facing some problem in compression.
Simultaneous work on client-server project
Start compression for codelength5.
i have done compressioon and decpmpression with code length 4.
and now start code length2.
i have complete mdc project with case 2 and 4..now working on case 3..
Complete the compression and decompression for code length 5.
But got extra character in decompressed file. I’m Work on this problem.
Another problem i’m facing.
How can i see my compressed file as a string instead of there is a null on 1st byte.
If i print indivsual character of file it will print with out any problem.
Plz reply.
Complete the compression and facing problen in decompression for code length 5.
Got extra character in decompressed file. I’m Work on this problem.
Another problem i’m facing.
I cannot see my compressed file as a string due to 1st byte which is null how can i see it.
reply.