Computer Science

If an encryption software becomes corrupt in an encrypted computer - that is encrypted in it's entirety - such that it becomes inaccessible, is it still straightforward to restore the computer with a fresh operating system? I want to play with a few such softwares but don't want to render my laptop completely locked and unrestorable . I accept the data will be lost. I have a recovery usb stick prepared with Windows 10 on it for such an event but not sure it will work on an encrypted computer. I'm looking at Veracrypt and DiskCryptor atm using AES 256.

For instance, I want to search a movie based on a few scenes, or I want to search for a music based on a few tones, all using binaries P.S. This would be tedious, or does it take too long?

Well, so to rephrase what I mean, files exist as binaries, and to pull that file out of existence is to get the correct binary sequence or number. Now this number can be quite huge, but with some trainer we should be able to filter and get the desired file out of thin air. Now this is just a thought, but think of a machine that can pull and get you the file you need by building and training binaries. So I am just curious as to what approach you would take because this is all theoretical. Probably with an evolutionary algorithm.

Hi, Irish Melody Maker is a project was supervised by Exascale Infolab of the University of Fribourg in Switzerland. The main idea of the project is to create a program that generates Irish style melodies. The program has to learn how a human being composes a melody. The database of the website TheSession.org is used as a reference for composing rules. Markov Chains are used in order to create a knowledge base with which the program could imitate human composition. The program is now ready to generate some melodies. I need help to evaluate it. Here's a turing test you can try to help me to collect data : http://rtfmcorp.ch/projects/eval/ I will be happy to…

I just watched this TED talk spoken by Sam Harris https://www.youtube.com/watch?v=R_sSpPyruj0 And after writing an informed opinion in the comment section i thought it be a good idea to bring this opinion to the rest of you 'computer people' to help with your computer advancing efforts, since what I'm about to bring up has slipped most of your minds. In Sam's talk he speaks of the potential future demise of humanity by the hands of AI. What needs to be stressed, is robots will never turn on us because until they can feel something, they will never desire to do anything. To be aware is to feel as it is to think and every choice you make originates first from a fee…

Looking for a function which takes as input java code and outputs same code with all variable names formatted as camel case.

So I created a MYSQL database and attempted to store the factorial values, it took me an entire night to get to 10000. Suggestions needed, maybe multithreading with database insertion, is that possible? static private void ConnectAndQuery() { using (var connection = new MySql.Data.MySqlClient.MySqlConnection("Server=localhost;Database=factorial;Uid=root;Pwd=freeloader;")) using (var command = connection.CreateCommand()) { connection.Open(); command.CommandText = "insert into table1(valf) values(@fac)"; command.Parameters.Add("@fac", "1"); BigInteger mult = 1; …

hellllllllooooooooooo i wanna start learning quantum cryptography i started cryptography before (aes) but i dont know what should read for quantum cryptography first or what should i do who can help me?

And here it is, the long waited algorithm thanks to Staphen that provided the algorithm in Crunchyroll. You are free to test it out on bigger files, currently it only runs for Blank.gif without going too slow. You are free to criticize only if you found a way to make this faster. Starting with iteratedbitcount. Thanks in advance! using System; using System.IO; using System.Collections.Generic; using System.Linq; using System.Numerics; using System.Threading.Tasks; namespace HelloWorld { class Hello { public static byte[] bytes = System.IO.File.ReadAllBytes(@"E:\data\Blank.gif"); public static byte[] bytes_new; static void Main() …

As the title implies, I need a way to compute a huge number of permutation fast, you can test it in this calculator. The order and repetition doesn't matter so choose no for both. Now the thing is since the number is so big, it would be store inside an array of number. And I've done that much, but to computer the number requires 800000000 iteration, and it takes a long time. I saw that Python has a script call npr that can computer it really fast. I want to know if there is a way to do it for c#. In other words, I want to compute 8000000000! / ((4000000000!)(8000000000-4000000000)!) Let me know if there is any lead in this one, I would like to know if there is a w…

p=np.pdf https://www.docdroid.net/4EicR1W/pnp.pdf.html Tried writing a paper I'm not exactly an expert so there is probably tons of mistakes.

Is there a way to use a huge amount of time for a decent compression on bits?

Does anybody know of an image compression algorithm similar to <script> imagewidth = 300; colors = { (0,0,0,0)[20,30,40,60,200](255,255,255,0)[120,270,140,160,300] }; document.write(colors.rgb000000000000); </script> where instead of writing rgba (a,b,c,d) a thousand times like in png to donate the color instead all the pixels to be given a specific color are written by their pixel position index in the image only storing colors actually used??

Hi!! I need help!! I'm trying to solve the P versus NP problem and I've found a solution that seems pretty easy to follow and understand. I will share you the paper in the attachment of this post!!! However, I shared this paper to an Italian colleague and he told me there is one error in Theorem 3.5, but he didn't want to tell where the error is. But, I'm pretty sure that result is correct. I'm Bachelor of Computer Science and I work as computer programmer in Belgrade, so there are not so much people in which I can find an aid. On the one hand, it is a waste of time trying to email for some of the theoretical experts asking for help because they are saturated of s…

Hi, Yesterday opened Exchange Server 2010 and appeared on the screen bug – edb headers damaged. I have been using it for almost a year. I hadn’t ever seen such problem before. How to solve this problem?

So I wrote the compression test based on the math I presented in the Mathmatics section. It successfully reduces the size of the image by half with only 1 iteration. C1 and c2 takes around 1889+ bytes, you are free to test it on any files. I'll work on the decompression some other time static byte IteratedBitcount(ulong n) { ulong test = n; int count = 0; while (test != 0) { if ((test & 1) == 1) { count++; } test >>= 1; } return Convert.ToByte(count); } protected void compress_test()…

6:25~6:59 is exactly what I want for an anime made in 3D, how they breath life into the art. It's a bit much to demand for a country that is probably building animation using Mac

I have 2 pc's (desktop and notebook) using Windows 7. What are pluses and minuses for Windows 10?

So I took an interest into signal modulation and I have not look into it yet. Pretty much for a signal you are able to modulate it, but to what degree? For a single wavelength you have amplitude and to what degree can the signals be passed and encoded? Also for the regular wireless internet, how is the signal passed and how can it be improved. I want to jeep the most amount of data into a single wavelength and I want to know how to do that. I'll look more into it tomorrow. Strange if you are reading this you get a head start

Hi guys I need solution of Flip Flops. Attachment of table we need to put answers/.Can you make equations for this example.?

I started to learn the unity game engine a few days ago and learned about making terrain. I wanted to put a cave through the big hill on the left to a beach. But I can't seem to find any method of doing it without using a "paid" asset.

I have an old Dell (Vista) laptop I'm using for controlling things in a play and am trying to get a handful of keys to play particular sound files on demand, without leaving the Powerpoint screen. Any ideas welcome. Already tried Intellitype, but can't seem to access the keys, let alone reprogram them.

hi dear Engineers & scientists ; I need a computer programming to draw some graphs that have very good appearance to complete my paper. but unfortunately I have no so long time to concentrate on it. here is a programme ,my friend ajb suggested it ,I am able to draw 2D graphs but I could not see how to draw 3D ones in their tutorial guideline there : http://www.tutorialspoint.com/r/ really this programme was not so difficult to learn,I need some other or maybe it is possible to draw with this one ,too. (perhaps I missed) is there any other programme or how may I draw 3D graphs with this one? thanks very much. Regards

can anybody me that how to add module in odoo

Else how is it possible for google to display something asked in yahoo answers?