/prog/ - Compressing 3+ TB into 36 bytes

Name: Anonymous 2012-08-01 4:38

is it possable ?

Name: Anonymous 2012-08-01 4:46

If your input is something like 3+TB of zeros, then yes.

Name: Anonymous 2012-08-01 4:46

It is, and much more besides, if you use FrozenVoid's magical infinite compression algorithm™!

Name: Anonymous 2012-08-01 5:05

Yes and it takes a couple of lines of Lisp to decompress.

Name: Anonymous 2012-08-01 5:06

lines of Lisp
Lines of code are not a valid metric.

Name: Anonymous 2012-08-01 5:12

Compression is easy. Decompression is the difficult part.

Name: Anonymous 2012-08-01 7:46

>>5
How about parens?

Name: Anonymous 2012-08-01 8:47

>>5
Number of atoms?

Name: Anonymous 2012-08-01 9:10

Would LoC be applicable to asm code?

Name: Anonymous 2012-08-01 9:40

Exact size in bytes + MD5sum + CRC32 + some other hash. Now the decompression, that's gonna be tough.

Name: Anonymous 2012-08-01 10:04

>>10
weak 0/10

Name: FaggotVoid 2012-08-01 18:09

infinitecompression.sh

#!/bin/bash

echo "What file would you like to compress?"

read file

echo "0" > $file

Name: Anonymous 2012-08-01 18:24

>>9



nop

nop

nop

nop

nop

nop

nop

nop

nop

nop

Busy day, boss

Name: Anonymous 2012-08-01 19:03

>>13
if it's part of a nop slide

Name: Anonymous 2012-08-01 19:21

add all the bytes together

Name: Anonymous 2012-08-01 20:27

>>10
Hash all permutations of 3 TB until you find a match

Name: Anonymous 2012-08-01 20:58

>>13
If it ain't MIPS, it's crap.

Name: Anonymous 2012-08-01 20:59

>>17
Yeelong-8133 is still not out, chief.

Name: Anonymous 2012-08-02 8:42

https://en.wikipedia.org/wiki/Kolmogorov_complexity
Depends on your data.

Name: Anonymous 2012-08-02 12:41

Generate an MD5 hash of the file. Delete the file. Permute random data until one of them hashes to your designated MD5.

Name: Anonymous 2012-08-02 14:11

>>12

infinitedecompression.sh is left as an exercise to the reader.

Name: Anonymous 2012-08-02 15:14

>>>>20
WRPONG!!!!!!!!!!!!!!!!!!!!!! if u permute Random Data the first one to come up Will Most Likely Not Be The Original File!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Stop Trolling My Anus! There are Astromonically Amout of Files an md5 can compile to!?

Name: Anonymous 2012-08-02 15:28

>>20
My middle school keyboarding teacher swore this was possible.

Name: Anonymous 2012-08-02 16:14

>>22
u w0t m8~

Name: Anonymous 2012-08-02 16:24

They do it on Steins;Gate so obviously.

Name: Anonymous 2012-08-02 16:27

>>22
nice dubz

Name: Anonymous 2012-08-02 21:47

only possible with emerging web technologies

Name: Anonymous 2012-08-02 22:46

anus emerging from the cloud.

Name: Anonymous 2012-08-03 8:49

yes, with hash functions like MD5 and SHA1.
they COMPRESS your data to a constant length value of a few bytes.
it's a hackers secret.
keep quiet about it.

Name: Anonymous 2012-08-03 8:53

>>1
That depends on the data.
If e.g. your 3TB consist of only the value '0', it's quite easy to compress that to 36 bytes.

Name: Anonymous 2012-08-03 9:17

Help, I have a file called /dev/random that contains the hash of a compressed child pornographic picture.

Name: Anonymous 2012-08-03 10:26

>>31
DELETE IT AND FORMAT C:\

Name: Anon 2012-08-03 12:55

Doubtful but you can try it if you want
I don't want to nor have the time to.

Name: Anonymous 2012-08-03 13:05

>>31
>>31
Yeah I would delete that, run ccleaner, format c drive.

Name: Anonymous 2012-08-03 13:21

Help, I have a number called π that contains every child pornographic picture ever created.

Name: Anonymous 2012-08-03 13:27

>>35
Got any proof on that?
Just because pi doesn't repeat itself does not mean it's an universal dovetailer.
It could be a stable orbit like 1.01001100011100001111... which is also irrational, but does not contain every number possible.

Name: Anonymous 2012-08-03 13:53

>>36
``Help, I have almost every number that contains every child pornographic picture ever created.''
Better?

Name: Anonymous 2012-08-03 16:43

>>36
Image files are just numbers. As long as π contains as many numbers as there are CP images in existence, there exists a function which can transform those numbers into those image files. It doesn't have to contain every number possible. It just has to contain a disturbingly large, but finite number of them.

Name: Anonymous 2012-08-03 16:47

>>38
Code is also data, I learned that with Lisp!

Name: Anonymous 2012-08-03 16:52

>>38
Ban π! Do it for the children!

Name: Anonymous 2012-08-03 16:59

>>38
Forget it, it's NP-complete.

Compressing 3+ TB into 36 bytes

1 Name: Anonymous 2012-08-01 4:38

2 Name: Anonymous 2012-08-01 4:46

3 Name: Anonymous 2012-08-01 4:46

4 Name: Anonymous 2012-08-01 5:05

5 Name: Anonymous 2012-08-01 5:06

6 Name: Anonymous 2012-08-01 5:12

7 Name: Anonymous 2012-08-01 7:46

8 Name: Anonymous 2012-08-01 8:47

9 Name: Anonymous 2012-08-01 9:10

10 Name: Anonymous 2012-08-01 9:40

11 Name: Anonymous 2012-08-01 10:04

12 Name: FaggotVoid 2012-08-01 18:09

13 Name: Anonymous 2012-08-01 18:24

14 Name: Anonymous 2012-08-01 19:03

15 Name: Anonymous 2012-08-01 19:21

16 Name: Anonymous 2012-08-01 20:27

17 Name: Anonymous 2012-08-01 20:58

18 Name: Anonymous 2012-08-01 20:59

19 Name: Anonymous 2012-08-02 8:42

20 Name: Anonymous 2012-08-02 12:41

21 Name: Anonymous 2012-08-02 14:11

22 Name: Anonymous 2012-08-02 15:14

23 Name: Anonymous 2012-08-02 15:28

24 Name: Anonymous 2012-08-02 16:14

25 Name: Anonymous 2012-08-02 16:24

26 Name: Anonymous 2012-08-02 16:27

27 Name: Anonymous 2012-08-02 21:47

28 Name: Anonymous 2012-08-02 22:46

29 Name: Anonymous 2012-08-03 8:49

30 Name: Anonymous 2012-08-03 8:53

31 Name: Anonymous 2012-08-03 9:17

32 Name: Anonymous 2012-08-03 10:26

33 Name: Anon 2012-08-03 12:55

34 Name: Anonymous 2012-08-03 13:05

35 Name: Anonymous 2012-08-03 13:21

36 Name: Anonymous 2012-08-03 13:27

37 Name: Anonymous 2012-08-03 13:53

38 Name: Anonymous 2012-08-03 16:43

39 Name: Anonymous 2012-08-03 16:47

40 Name: Anonymous 2012-08-03 16:52

41 Name: Anonymous 2012-08-03 16:59

Name: Anonymous 2012-08-01 4:38

Name: Anonymous 2012-08-01 4:46

Name: Anonymous 2012-08-01 4:46

Name: Anonymous 2012-08-01 5:05

Name: Anonymous 2012-08-01 5:06

Name: Anonymous 2012-08-01 5:12

Name: Anonymous 2012-08-01 7:46

Name: Anonymous 2012-08-01 8:47

Name: Anonymous 2012-08-01 9:10

Name: Anonymous 2012-08-01 9:40

Name: Anonymous 2012-08-01 10:04

Name: FaggotVoid 2012-08-01 18:09

Name: Anonymous 2012-08-01 18:24

Name: Anonymous 2012-08-01 19:03

Name: Anonymous 2012-08-01 19:21

Name: Anonymous 2012-08-01 20:27

Name: Anonymous 2012-08-01 20:58

Name: Anonymous 2012-08-01 20:59

Name: Anonymous 2012-08-02 8:42

Name: Anonymous 2012-08-02 12:41

Name: Anonymous 2012-08-02 14:11

Name: Anonymous 2012-08-02 15:14

Name: Anonymous 2012-08-02 15:28

Name: Anonymous 2012-08-02 16:14

Name: Anonymous 2012-08-02 16:24

Name: Anonymous 2012-08-02 16:27

Name: Anonymous 2012-08-02 21:47

Name: Anonymous 2012-08-02 22:46

Name: Anonymous 2012-08-03 8:49

Name: Anonymous 2012-08-03 8:53

Name: Anonymous 2012-08-03 9:17

Name: Anonymous 2012-08-03 10:26

Name: Anon 2012-08-03 12:55

Name: Anonymous 2012-08-03 13:05

Name: Anonymous 2012-08-03 13:21

Name: Anonymous 2012-08-03 13:27

Name: Anonymous 2012-08-03 13:53

Name: Anonymous 2012-08-03 16:43

Name: Anonymous 2012-08-03 16:47

Name: Anonymous 2012-08-03 16:52

Name: Anonymous 2012-08-03 16:59