1,159 Topics
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| | Hi, I am developing a client and server in C. Client encrypts some data and sends it to the server. The server receives the data and prints it out. I am using AES 128 bit encryption in CBC mode. But at the server side I am unable to receive any … |
| | could someone please let me know the encryption level of the encrypt function of coldfusion.... as far as i know it supports onjly 32 bit encryption...are there any chances of it supporting any other encryption levels.... has anything happenend in coldfusion7? |
 | Hi, I have made an encryption and decryption script for those who want to encode data and decode the encoded data. This script may especially be useful for those who do not have the mbstring library installed as it uses a math grid. So for example you can store the … |
| | I have problems in decrypting the text using AES in C. the code is belwo. [CODE]#include <stdlib.h> #include <openssl/evp.h> #include <string.h> int main(){ //declaring the variables char source[6]="Shahab"; char target[6]; char output[6]; char mykey[EVP_MAX_KEY_LENGTH]="hardtobreak"; char iv[EVP_MAX_IV_LENGTH] = "an_iv"; int in_len, out_len=0; int check; EVP_CIPHER_CTX ctx; in_len=strlen(source); printf("This is the text … |
| | I am doing some AES encryption using C. But the errors ocurred. The code is following by the error displayed. 1 Code [CODE]#include <stdlib.h> #include <openssl/evp.h> #include <string.h> int main(){ //declaring the variables char source[6]="Shahab"; char target[6]; char mykey[EVP_MAX_KEY_LENGTH]="hardtobreak"; char iv[EVP_MAX_IV_LENGTH] = "an_iv"; int in_len, out_len=0; int check; EVP_CIPHER_CTX ctx; … |
| | i would like to encrypt some data and i do not know how? How i can make a secure log in to a web server? Thank you very much |
| | Hi, I have some strings but I want to convert them to binary (1 way). Are there any functions other then the compression functions that will convert strings to binary? Thanks. cwarn23 |
| | hi every body....... here i want to ask something about base64 algorithm which is used for the encryption of passwords.........i just want to know that how it works ?????what are the functions used in this algorithm?????any type help.....any link...???? |
 | What books or tutorial (online/downloadable) shall i learn to be able to make secure page? I need to know different technique and algorithms |
| | can u help me plz :yawn: to solve this : Write a program for data encryption using Double Transposition technique. Your program should encrypt any plaintext given a secret key. The inputs to your program are: (1) plaintext stored in a file, (2) secret key which refers to the matrix …  |
| | How can i encrypt access .mdb file ,make it .mde and add password .what is the connection string in C#,how can i access it and how can i make backup file. |
 | I'm using the rsa module (easy_install rsa), and if I use it from command line: [code=python]import rsa public,private = rsa.gen_pubpriv_keys(3) cipher=rsa.encrypt("test",public) rsa.decrypt("cipher",private)[/code] this will return test again. (like expected) but in my code it gives a zlib error -3 incorrect headers [code=python]def RSA(txt): global crypt if crypt=="en": key=raw_input("Public key:") ciphertext=rsa.encrypt(txt,eval(key)) … |
| | for my own satisfaction, im trying to make a program that does AES encryption, but ive run into a problem: i cant find an efficient way to us the s-box, and i would rather not have a switch statement with 256 cases. what could i do to do this effieciently. |
| | Hi, I have a Virtual machine at xxx.co.uk with Debian Lenny and Apache2. I am trying to install SVN and have been following this guide: [URL="http://wiki.slicehost.com/doku.php?id=install_and_setup_apache_with_ssl_and_subversion"]http://wiki.slicehost.com/doku.php?id=install_and_setup_apache_with_ssl_and_subversion[/URL] The part where I get stuck is the virtual hosts. I have tried reading loads of guides/posts on this but everybody seems to do … |
| | I have found a module pycrypto which has an AES encryption and decryption function, in commandline everything works fine both encryption and decryption, but if I want to implement it in my program, it fails =( [code=python]def aes(txt): global crypt message="".join(txt) #format the message which has to be encrypted/decrypted to …  |
| | Hey Peeps....... I want help regarding CORE FTP( File Transfer Protocol) Client. i have got its password storage location. it stores it in registry as like this: [B]Hkey_current_user/software/ftpware/coreftp/sites[/B] I want to know that how this FTP encode its password in this file. Do you have any knowledge of its working...any … |
 | Hey Every Body can u PLease help me with this this is a code 4 RSA it is workin' for small values of {p,q,e} like {11,3,7} but it does'nt work for {11,17,7} Please help me at this POint even long double is not enough for storing the value of c[i]^d … |
| | the rc6 paper say this [CODE]Key schedule for RC6-w/r/b Input: User-supplied b byte key preloaded into the c-word array L[0; ..., c - 1] Number r of rounds Output: w-bit round keys S[0; ..., 2r + 3] Procedure: S[0] = Pw for i = 1 to 2r + 3 do … |
| | can anyone tell me what i did wrong with the decryption part of this code? ive been looking at it for some time now (while working on other related stuff), and i cant seem to find the problem with it. its getting really retarded, on my part [B]and this is … |
| | [QUOTE=ramesh vankayal;1154302]i want to mini project c and dbms[/QUOTE] hiiii.....can you help me in blowfish algorithm...i want to know about the secret keys which are used in encryption of password,...please help me !!!!! |
| | Hi Guys, I'm really interested in C++ and am currently making a basic Text based poker game. on a sideline to this does anyone know any simple encryption code or where to start when doing this? For instance taking a text file (.txt or even .doc?) and creating your own … |
| | hi, i'm not good with n/w security or i donno how sha, des works :confused: ,... so pls tell me a [B]simple[/B] algorithm to implement enc and decryption in java.:icon_mrgreen: thanQ, Beanboy:cool:  |
| | Call the National Guard. On second thoughts, call someone else. After all, it is the National Guard which has somehow managed to lose an archival data disk containing five years worth of staff records covering some 15,000 personnel. The US National Guard is now recommending that any current and former … |
 | I have created a encryptor/decryptor that allows you to encrypt/decrypt text in a textbox, or a file. The basis of the system is to allow a user to thoroughly protect data within their system. Is there anyone that would be willing to test the program? |
| | Hi there guys thanks for you help. Basically I have created a c# form based rot13 encryption program. The problem I am having is implementing these into a class with methods which can be accessed from the from. In the main from I have a textbox called message textbox I … |
| | tried to make this encryption program but it doesn't work, [B]I know[/B] I must have done something wrong, but I don't know how to correct it. A more effective solution to my "[I]if dWord is higher than 118[/I]" would be nice, thx for help:) [COLOR="Red"] here's the code![/COLOR] [CODE=c++] #include …  |
| | hey,i have a login form wherein the take the username and password from the user and submit the form.im using burpsuite t check 4 threats.when i click on the submit button the password is visible.is it possible to encrypt the password as soon as enter it instead of passing it … |
| | Problem Description In this assignment you are to write a program that encrypts an entire string, which could be multiple lines of text. Use the encrypted formula from last assignment to perform the encryption. The program will ask the user for a string to manipulate. The original string will then … |
| | Okay so lately I have been messing around with encryption. I thought I might give making my own simple encryption program a shot. So I am trying to make it. I am compiling my code in DEV C++ and when it runs, after I enter the message, nothing happens. It … |
| | i have the following function which works, its encrypts a text file, well its suppose to shift the letters of a text file by whatever the user wants, lets say the text file says "zoo" if the user wants to shift the letters by 1 to the right the output …  |
| | i have the following function which works, its encrypts a text file, well its suppose to shift the letters of a text file by whatever the user wants, lets say the text file says "zoo" if the user wants to shift the letters by 1 to the right the output … |
| | i have the following code which works, well its suppose to shift the letters of a text file by whatever the user wants, lets say the text file says "hi" if the user wants to shift the letters by 1 to the right it will become "ij" ok but the …  |
| | i know the following function is not correct, but its suppose to read a text file(which containts the words "hello all") and pass it to a Vector called V1 and then encrypt it and pass the encryption to a second vector called V2 and finally output the result into a … |
| | Last week Toshiba unveiled a series of server-class hard drives that can store as much as 600GB in a 2.5-inch form factor. They're the first products to result from its acquisition of Fujitsu's hard drive business early last year. Set to begin shipping in April, the new [url=http://sdd.toshiba.com/main.aspx?Path=StorageSolutions/EnterpriseHardDrives/MBF2600RC]MFB series[/url] of … |
| | I don't believe there is a Forum dedicated to Cryptography so I will post in the C forum since the program I've used to decode a base 64 encoded file was written in C. I have been given a base64 encoded file and I have managed to remove the base64 … |
 | [attach=right]13654[/attach]What's small and pink, incorporates a Linux kernel and an embedded ARM compatible processor, and let's you set up your own personal cloud? The answer is the latest [URL="http://www.pogoplug.com"]Pogoplug[/URL] device from Cloud Engines Inc. Combine this insanely easy to set up bit of kit with a free iPhone app and … |
| | I need to replicate the encryption shown below: [code] def self.encrypt(password, salt) Digest::SHA1.hexdigest("--#{salt}--#{password}--") end [/code] I am trying something like this to no avail: [code] $salt = 'edc93eaf81aa1d64368c35213f192bb4ea81d20d'; $password = $_POST['input']; $password = sha1($salt.$password); echo "password sha1 value: " . $password; [/code] |
| | I have been having trouble with my computer. I got infected by a Trojan called EXPLORER.exe and wsctf.exe through my jump drive. Every time i delete both registry keys after scanning with MAlwarebytes, they reappear as soon as I restart the computer. I looked at my userinit registry key and …  |
| | Hello! I've started programming C++ a week ago, so I cannot solve my problems easily. I've started a small project for learning classes, it's about encryption and stuff. I don't really get pointers, although I've read some about them. My problem is that when I use the cipher, it replaces …  |
| | Make a C program that will ask the user to input a secret message. Your program will then encrypt and display the cipher text using the encryption formula. Also, to recover the original message, your program should be able to decrypt and display the shift cipher text. Sample Program Interaction: … |
| | C program that will ask the user to input a secret message. Your program will then encrypt and display the cipher text using the encryption formula. Also, to recover the original message, your program should be able to decrypt and display the shift cipher text. Sample Program Interaction: Type your … |
| | I am remaking a site that was built in RoR, I was wondering if anyone could help me with the SHA1 that they used to encrypt the passwords. How do I add the salt into the encryption in PHP? Here is the rails script: [code] def self.encrypt(password, salt) Digest::SHA1.hexdigest("--#{salt}--#{password}--") end … |
| | can you kindly help me load my gridview with data from appsetings.xml . the gridview must have the following three columns(key,value and description) here is my appsettings.xml. [code] <?xml version="1.0"?> <configuration> <Global> <FromEmail value="test@uiplay.com" description="From Email Address Name" /> <AdminEmail value="cmckowen@gmail.com" description="Admin Email Used for Admin Test and Unsubscribe Comments" … |
| | despite its simplicity, for some reason, my code refuses to work, even though the encryption works [CODE] # add() is just (a+b)%2**32. for some reason, without the function, it doesnt work delta = 0x9e3779b9 sum = 0xc6ef3720 for x in range(cycles): # 32 data[1] = add(-add(data[0]<<4, key[2]) ^ add(data[0], sum) … |
| | May I know if there be a way to encrypt a notepad and Unicode file ? Also my matter/words saved in note pad is found automatically converted in to numericals,question marks or unknown scripts. How solve? -prreim |
| | The password salt (the byte array) can be any random collection of numbers - so long as it matches in both the encrypt and decrypt methods. Also - the same password key needs to be used in both encryption and decryption. |
| | My income tax people sent a certificate that is now in IE8 in WIN7 32/64 on 64 bit machine and shows up there as valid. The tax people cannot yet 'identify' my certificate when I go on line as their ,server cant yet cope with win 7 / 64! They … |
| | I want to perform URL ENCRYPTION for my website......Can anyone help me. |
| | Hi Is there any way I can use a pair of keys(private-public key pair) generated externally for encryption/decryption of files rather than generating a pair of keys for every cycle of encryption/decryption ?? My program requirement is that I need to run an encryption program packaged in a jar file. … |
| | i have a custom made program that is being used to create layouts for harnesses assembly the program is too old obsolete if i may say and the company refuses to renew or replace with auto cad anyway the problem is files created by such program cannot be opened in … |
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