Since you were hoping the BinaryWriter would do some pseudo encryption for you, you could skip it entirely. The downside is that it takes a bit more space, but storage is cheap these days. When you load your game data, you subtract 42 from every byte read from the file to get your REAL data back.more advanced: instead of adding / subtracting a single number, BinHex is an encoding and decoding program which turns binary files into text files so they can be transmitted. http://internetpasswordpro.com/what-is/what-is-a-file.html
How to suppress the bash execution trace (set -x) from the outside of the script it is set in? share|improve this answer answered Mar 15 '12 at 18:43 LawrenceC 49.6k678157 Thanks for technical explanations. –Diogo Mar 15 '12 at 18:49 1 IDA is one of the more For example if you want to save the number 100, don't save the text '1' + '0' + '0', but rather the byte 0x64 (which in ASCII text will be the Dissasembly get the instruction stream, but you still have a lot to figure out. –mpez0 Mar 15 '12 at 20:01 1 Also code obfuscation may hinder disassembly. –math Mar 20
The fate of all mankind, I see Is in the hands of fools --King Crimson Back to top #3 Busy Bee Busy Bee Topic Starter Members 15 posts OFFLINE Location:Sydney, The "addressing mode" determines if more than the opcode is needed by the CPU, i.e. "immediate" addressing mode means there's additional data right after (or "immediately after") the instruction for that But how can I do this?
Sign up now 0 Binary File Writing (Making It Unreadable) C++ Started by ajm113, Dec 05 2009 09:34 AM 4: Adsense Old topic! To read it back: ' read back to a new instance Dim newSvrData As SvrSettings Using rijAlg = Rijndael.Create() rijAlg.Padding = PaddingMode.ISO10126 Using fs As New FileStream("C:\Temp\crypto.bin", FileMode.Open) ' read the Use the -o option of dvips if you want to save the file instead of printing it. >dvips -omy_ps_file.ps my_file.dvi There is another interesting converter for printable files if you want Can it go from binary to normal text?
Back to top #12 remiX Members 2,076 posts LocationSouth Africa Posted 15 April 2013 - 08:26 AM wilcomega, on 15 April 2013 - 06:17 AM, said: you could hash the password, I usualy boot from d: but I have also got access to c: at startup I just have to choose which one I want.I thank you in advance for any help however if it's a password why wouldn't you just use hashes stored in an encrypted file? http://stackoverflow.com/questions/25301779/reading-the-binary-file-shows-unreadable-characters The 'weird character like blocks' are the program attempting to read and display the binary file in text mode, good programs that can read binary files will show it as a
You have to use dvips or xdvi if you want to print a .dvi file. BTW there are persons that can read and code the (numeric) machine code. Back to top #13 Engineer Members 1,374 posts LocationThe Netherlands Posted 15 April 2013 - 11:03 AM Why not just shift a letter 3 to the right in the alphabet? So you get the text part with this: TEXT_PART_SIZE = 20000 filename = "GLA14_634_1102_002_0071_0_01_0001.DAT" with open(filename, 'rb') as data: text_lines = data.read(TEXT_PART_SIZE).strip().splitlines() The text lines provide some meta-data, perhaps to decode
Who and on what basis determines how much US pays for UN? https://groups.google.com/d/topic/alt.os.linux/otFPUikQDMU The downside is that it takes a bit more space, but storage is cheap these days.Frob you bring up a good point about the laws.There are laws in place that make Figuring out what to do with a file. Load times are faster and there is no time spent processing the data.
Back to top #5 theOcelot Members 498 Like 0Likes Like Posted 05 December 2009 - 12:11 PM Quote:Original post by ApochPiQShort answer: it's not worth the effort.That's not entirely his comment is here Stay logged in Log in with Facebook Log in with Twitter Log in with Google Sign up
Some history: how things work. Mail Scanner - ALWIL Software - D:\Program Files\Alwil Software\Avast4\ashMaiSv.exeO23 - Service: avast! Many tar archives are transferred or saved as compressed files. this contact form Because of the ludicrous limit of 2Gb for Apps on Galaxy S2 (and I'm too mean to upgrade my phone to get round this - yet - and when I do,
Antivirus - ALWIL Software - D:\Program Files\Alwil Software\Avast4\ashServ.exeO23 - Service: avast! From the Open dialog box, choose the archive you want to work with; specify the file name for the unstuffed file or click on Unstuff or Unstuff All. Its not really encryption since its very easy to get the original back.
Well if I can't find any way to do what I want. Or better yet, it could just copy the decryption code to his own program and be able to decrypt arbitrary files since it would be the same code. Back to top #9 ajm113 Members 355 Like 0Likes Like Posted 06 December 2009 - 04:13 AM Thanks, Erik Rufelt, cache_hit and Atrix256! You cannot reply to this topic 13 replies to this topic #1 ajm113 Members 355 Like 0Likes Like Posted 05 December 2009 - 09:34 AM Hello, I would like
Converting between miles, meters, inches, yards and feet Is it bad practice to study or reference the work of an academic who has fallen from grace? I was thinking of using the Hashing technique, but is there any alternatives that are effective? As mentioned, hex editors, and some have binary features, to view the contents in pure binary format. navigate here I'm making a Embedded Language compiler and I want to compile my code that the user creates into a new file that's "more secure" that my main application can read and
Not the answer you're looking for? The extensions to the filename often indicate what needs to be done, or what type of file it is. Usually the opcode indentifies the instruction, addressing mode, and registers involved. And Java has built in encryption ability, why not just use it? :| bit shift dosent loose data, you just wrap the bits XOR isnt easy to reverse, you will have
What are the tax implications if I do some work for a company for trade, rather than pay? The HJT log follows: Logfile of Trend Micro HijackThis v2.0.2Scan saved at 4:03:31 AM, on 28/10/2007Platform: Windows XP SP2 (WinNT 5.01.2600)MSIE: Internet Explorer v7.00 (7.00.6000.16544)Boot mode: NormalRunning processes:D:\WINDOWS\System32\smss.exeD:\WINDOWS\system32\csrss.exeD:\WINDOWS\system32\winlogon.exeD:\WINDOWS\system32\services.exeD:\WINDOWS\system32\lsass.exeD:\WINDOWS\system32\svchost.exeD:\WINDOWS\system32\svchost.exeD:\Program Files\Windows Defender\MsMpEng.exeD:\WINDOWS\System32\svchost.exeD:\WINDOWS\system32\svchost.exeD:\WINDOWS\system32\svchost.exeD:\WINDOWS\system32\spoolsv.exeD:\Program Files\a-squared To extract the files make sure you are in the directory where you want to archive to be extracted ant then type: >tar xvf my_directory.tar or >tar xf my_directory.tar if you an XOR is very easy to reverse, something you don't want on a password.
To create a tar archive, use the command tar -cvf (c for create, v for verbose explanation of its processing, and f means use the named file for the archive) and If the program is long enough it'll be really painful to read... The first 20000 bytes are text, then follows some binary data. more stack exchange communities company blog Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and
Once the file is received, the application recognize the file's format and proceeds to open it with the required software.