1,159 Topics
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| | I am learning c++, below is an attempt at a simple XOR encryption program. I am am using Dev c++ (Blooodshed Ide) using the ming-gw win 32 gcc compiler blah blah. This code compiles without errors or warnings but it will not produce an 'exe' only a '.o' file, firstly …  |
 | Hi Developers....... Can anybody help me......I have an array and i want to enrypt that array and save that encrypted data into a file .......how can i do this...... i don't know ....how to do Encrytion in C# Every Comment will be welcome.... Thanks...... |
| | i just downloaded a login script and the code below is the php backend for the login. It is originally using md5 encryption and decryption for the password. For some reason I want to manage the password without encryption for now. my database has a member with login name and … |
| | Hello, I am wondering the best way to go about this in python. Basically what I want is to encrypt a password (using something in python or open source) while masking the password in a wxpython text field(i.e. instead of 'password' it will show '********' on the screen). I realize …  |
| | hey ppl i jus wanna kno the basis of devising an encryption system to provide security at various levels... I jus wanna kno how to create an encryption system like [B]256 bit AES(Advanced Encryption System)[/B]!!!! Which programming must b known to create this??? What's the logic n where to start???? …  |
| | Hello For the past few days, whenever I connect to the internet, my computer slows down and eventually completely freezes. If i disconnect from the internet, it starts working again just fine. I have run a few virus scans (mcafee) and a few trojans were found and removed however the …  |
| | Hello all. I''m currently working on a a page which should be able to run a substitution cipher in order to do both encryption and decrption in Java script on the same page. But the problem is only the encryption part works. Right now this is what I have: [code] …  |
| | I am trying to use base64 encryption with DESede algorithm. I have a solution in JAVA. for Example: The encrypted form of the word 'password' is '7JHe7Oo335uQ4JqjxIWyxw==' I need similar solution in PHP. Can anyone help? |
| | Hi All, this is my first post as a member of the forum so firstly nice to meet u all, secondly if this posted in the wrong place, many apologies Admin. My problem and query is this I have been asked to find out the most appropriate language for a … |
| | Hello, Please, do you know how to implement RSA/ECB/Pkcs1Padding encryption witn non-exportable private key in CryptoAPI? I have only a handle to my private key. The result should be exactly the same as java Cipher implementation of this algorithm does. CryptoAPI always gives me different result. I've tried many ways … |
| | Hello: Anyone know of an easy way to cast the unsigned char in[16] in the below code to an LPCWSTR using just the CRT? I tried swprintf but it wasn't working. I've been googling this for a week and appreciate the help. [CODE]/* ****************************************************************** ** Advanced Encryption Standard implementation in …  |
| | Wireless systems allow you to use internet freely anywhere in you home. This tutorial will tell you how to configure a wireless network in windows vista. [LIST=1] [*]Go to start, then control panel. Select network and internet. Click on network and sharing. Here you will click on the connect to … |
| | Alright, so I am very new to c++ and I just felt like doing a little encryption experiment. In about ten seconds of thinking I've decided that for my encryption I want to: Get the ASCII value of a string of text entered by the user, and store it in …  |
| | [LIST] [*]I'm looking for some suggestions on a [B]power bar[/B] or what I could look for in a [B]power bar[/B] that would be able to hold a capacity of [B]2 Kw[/B] ([I]2000 watts[/I]) on one bar without it blowing ? [*]Are there any programs that use [B]high encryption[/B] to lock … |
| | Dear Guys, I am Simone from Rome. I have a problem. I need to write an algorithm for the encryption of data, and to implement it I need to work with integer numbers of about 100 ciphers (for example I need to make a multiplication between 2 numbers of 70 … |
| | hey guys umm this might seem really stupid but for reasons i would rather leave unsaid i want to make an encryption program and by this i mean a program that will turn a string into numbers and funnel into a file then when selected take the contents of the … |
| | Summary of task: I have to write a program that adds 3 places to each char of a user input string to encrypt and vice versa for decrypting. Doesn't seem to hard, but as a beginner I am having an issue. I am having problems getting the user input string …  |
| | hi all,how are u? ..i have an encryption project.. i have to implement some of the encryption algorithme in java but i have a problem ..it's the same in all the ciphers ..when i type the key and press encrypt the encrypted text is not right ..i make my calculus … |
| | I'm looking for some sample code which would demonstrate AES encryption using SHA 256 as the hash. 1 or two .cpp or .h files would be appreciated, I prefer not to mess with huge libraries or folders of unnecessary headers. I looked on google and found a semi-functional AES example, … |
| | Hi, I have created a windows service in Visual studio 2005 C++, which will encrypt a file and send it to a server using socket. For this I am using OpenSSL, I am running in to following issues 1) I could not find the library method of OpenSSL which can … |
| | I am trying to write a program to do the hill cipher technique of encryption. I am stuck trying to break the large array of numbers representing letters etc. into multiple smaller arrays with one column and two rows does anyone know how this could be done?? Here is the …  |
| | Hello. I'm developing a encryption program. I'm testing with encryption right now. I use bitwise operators and also bitwise shifts. [OR [|], XOR[^], AND[&], NOT[~], right[>>],left[<<]] To add even more security, I went ahead and added bitwise shifts. Whenever I shift the numbers, they go over 256 [max int in … |
| | Can u suggests me some powerfull but understandable java code for encrypting and decrypting password.The password should be encrypted and stored into the database and can be retrived ,decrypted  |
 | Lately, I've been looking into cryptography, and I'm seeing if I can make a fun, maybe half-decent symetrical encryption alorithm. I am no professional, I've just seen a few algorithms online. I've came up with a few ideas: Version 1) I started of with simple xor encryption. I've learned that … |
| | [B][/B]Hello to all. I am getting more hurdles while trying for the validation for the login from. I did a small project , but i am unable to set the validation for the main login form. I am using some simple logics. [COLOR="Green"][B]try: import os import MySQLdb,md5 import bz2 import … |
| | hi ! i'm very new to assembly and learning bit by bit but unfortunately i'm asked to write a program which encrypts a string using caesar cipher encryption method and then print that encrypted text and save into the address. i'm very hopeful that somebody will definitely solve my problem … |
| | I hear lot about this. Can anyone let me learn what is "Symmetric" and "Asymmetric" (or Public Key) encryption? Any links also appreciated. |
| | [code] import java.util.Scanner; public class encryption { public static void main (string[] args) { int temp, first,second, third, fourth,encryped; int a = first,b = second,c = third, d = fourth; int a = c,c = a; int b = d,d = b; System.out.println("After swapping a = " + a + … |
| | --------------------------------------------------------------------------------------- [B][U][COLOR="Red"]Advantages of LogMeIn Hamachi[/COLOR][/U][/B] • LAN over the Internet Arrange multiple computers into their own secure network, just as if they were connected by a physical cable. • Files and Network Drives Access critical files and network drives. • Zero-configuration Works without having to adjust a firewall or router. … |
| | Hi, I'm trying to write a code for Caesar Cipher, I don't seem to be able to get it right, I'm having no compiling errors, but there're some real logical errors, the encryption function is working fine, but I'm having troubles with the decryption. I'd love it if someone helps …  |
| | i have a program, which uses a password inputation but when i made the password encrypted. when inputting my password which now appear as star(***) due to encryption. trying to delete a character but backspace is being read as a character. please can someone show me the way forward... thanks … |
| | Hi, Thank you for helping with this. I basically have to encrypt a file in where the user enters the file name & enters a name for the output file. The encryption is based on the password the user enters. It is a case situation, that being said, if the … |
| | I'm getting a RunDLL error on startup that says as follows: Error loading C:\Windows\Qqafeco.dll The Specified module could not be found. After I close the notification box, my computer seems to be running ok, but goes through extremely slow periods where it sometimes takes text I write 10-15 seconds to … |
| | hello this is my project to convert from arabic numerals to roman one's and vice versa but i have some problems in it ,dont know what 2 do ??/so pleassse help me 2 know or even 2 correct it thanx alot MODEL SMALL .STACK 1000 ORG 100H .DATA INPUT LABEL … |
| | Hello everyone, I am currently developing a chat application and I want to encrypt all send messages. I am using the example below: [code] import javax.crypto.Cipher; import javax.crypto.KeyGenerator; import javax.crypto.NoSuchPaddingException; import javax.crypto.IllegalBlockSizeException; import javax.crypto.BadPaddingException; import java.security.Key; import java.security.Security; import java.security.NoSuchAlgorithmException; import java.security.InvalidKeyException; public class DESCryptoTest { public static void main(String[] … |
| | I have been reading about public key encryption for the past day or2 and got thinking about something, and am hoping someone here can offer some insight. anyways here it goes Since public key encryption is based off of the person sending the info being able to get the other … |
| | here I’m going to show you a new way to hide files that is very counter-intuitive and therefore pretty safe! Using a simple trick in Windows, you can actually hide a file inside of the JPG picture file! You can actually hide any type of file inside of an image … |
| | how to implement the secure file encryption and decryption using jsp for web application? can i use RSA or DES encryption algorithm? plz somebody post me? it's urgent |
| | sir, I have a problem that I have a list box ,in which i have the nemes e.g.ajay,abhay,abhinav,bani,coma,naveen etc. and have a text box for searching the name in the text box.When i press the a,it will show ajay,abhay and the abhinav.Which is good.when i add ab in text box,it … |
| | You are a member of CIA. And your duty is to decrypt encrypted data sent by the spy of Iraq. They send four strings. 2nd one is a subsequence of 1st one and 4th one is reverse subsequence of 3rd one. To decrypt the message you need to replace each …  |
| | When I try to save a new (inserted) record in an SQL database, I get the following System.Runtime.InteropServices.ExternalException message: [QUOTE]Cannot insert the value NULL into column 'PasswordHash', table 'AdventureWorks.Person.Contact'; column does not allow nulls. INSERT fails. The statement has been terminated.[/QUOTE] I have to either find out how to insert … |
| | Hi, would anyone please tell me the latest encryption algorithm for the media file such as audio,video etc. Thanks in advance. |
| | Hi, I'm not sure if this shpould be in PHP or here so apologies if I'm in the wrong place. I'm trying to encrypt a password and insert it into my database along with other data. Everything works when I remove the md5 password encryption. It doesn't work when I … |
| | I have been laid off for a few months..finally decided to start my own businesses. 1. I am looking for encryption software that is HIPPA compliant. Does anyone have any suggestions? Obviously the less expensive the better but I also know you get what you pay for. I may have … |
| | Dear all, Please help me in solving following query. I want to use Encryption and Decryption to add password to database and to retrive password from database. What is the code for this? Thanks and regards, Swapnil. |
| | Hello, I am a newbie to programing but I seem to be getting the hang of things. I am trying to create an plain text encription program that inputs the cipher key and encription text to be accepted via either comma deliminated txt or excel file. I have my program … |
 | I was just wondering if there was a forum for newbies and novices such as myself. I used to do some programming as a hobby back in the 90's. I learned on GW Basic or more precisely, I taught myself and I wrote some pretty cool stuff including file manipulation … |
| | I was wondering if someone could help me with modifying a program. I first must write a program that not only encrypts, but decrypts a message as well. This part I think I have figured out (although it is probabaly a little bloated) here it is: [code] #Cypher.py #A program … |
 | [QUOTE]can you help me complete this program... it is an encryption program.. it needs another text file(1), that will convert the the contents of text file(#2) and then save it to another text file(#3)..it needs 3 text file..how can i do that??[/QUOTE] [CODE]#include<stdio.h> #include<ctype.h> #include<stdlib.h> #include<iostream.h> void main(void) { FILE … |
| | My project is, i will take 128 bit plain text and i have to produce 128 bit cipher text by applying two functions in the middle.they are F and G through 16 rounds. user enters plain text of alphabets and numbers in first textbox and he will get cipher text … |
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