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Decryption Program Error 14 Years Ago by toferdagofer i am writing a decryption program that reads a file from another project solution and …(ch); } inFile.close(); outFile.close(); cout << "File decryption is done.\n"; return 0; } [/CODE] decryption error 20 Years Ago by chuckt I am trying to help my dear mother with her new Mac, but I am a PC user and am lost! When she tries to login to a certain website, after entering her password, she gets a pop-up stating there is a security failure, decryption error. I have tried different settings in the security section of IE, but nothing seems to work. H E L P ! :cry: Decryption for One-Time Pad 14 Years Ago by coalman987 … and I'm horrible at Java. I've written this decryption code for a Caesar cipher but now I need to… Re: Decryption for One-Time Pad 14 Years Ago by jwenting … start from scratch.[/QUOTE] And you need to have the decryption algorithm needed to decrypt the text. While often an OTP… Re: decryption for PBKDF2 in php 9 Years Ago by AntonyRayan I used hash. decryption for PBKDF2 in php Basic Encryption/Decryption Issue 14 Years Ago by Philosophy … << endEnc; } inputFile.close(); encryptionFile.close(); //********DECRYPTION STARTS HERE**********// cout << "Name of output file… that I was given: Simple encryption and decryption of a text file. Allow the user … of the input add the encryption encryption/decryption value and write that character into the output… Re: Basic Encryption/Decryption Issue 14 Years Ago by Philosophy …that looks OK for the encryption. As for the decryption, assuming you are adding the spaces, as you… were negative. So I made the following changes to the decryption: [CODE]while(encryptionFile) { encryptionFile >> decInt; decVal…is put into the encryption file. Now decryption starts. The decryption code that I put above seems to … Re: Basic Encryption/Decryption Issue 14 Years Ago by Philosophy … need to be. Delete lines 69 -74 and rewrite that decryption segment from scratch. Presumably you want to do the exact… an integer from a file as the FIRST step in decryption.[/QUOTE] Ok, I got a response stating that I am… seemed that I was at least close to doing the decryption process backwards from the encryption process, but if you see… Urgent Help with decryption 14 Years Ago by altayar … my decrypt code: [CODE] public String decrypt(String encrypted) { StringBuilder decryption = new StringBuilder(); for(int i=0; i< encrypted.length…(matrix[0][index1]); }// end for System.out.println(decryption.toString()); return decryption.toString(); } [/CODE] This is my openFile method code: [CODE] JFileChooser… Problems with decryption when the string is too long 15 Years Ago by z_jun …e.printStackTrace(); } return encrypt; } /****************************************/ public static String decryption (String msg) { byte[] result = null; byte[] original….getInstance("DES"); //put at decryption side cipher.init(Cipher.DECRYPT_MODE, skeySpec);… Re: Basic Encryption/Decryption Issue 14 Years Ago by VernonDozier … need to be. Delete lines 69 -74 and rewrite that decryption segment from scratch. Presumably you want to do the exact… an integer from a file as the FIRST step in decryption. Re: Basic Encryption/Decryption Issue 14 Years Ago by Philosophy …; Any idea on as to why it is repeating that decryption 2 times Most likely the input stream isn't failing… the little amount of changing that we did to the decryption part of this program do this. I am just curious… Encryption Decryption in java 14 Years Ago by prashanth budur Hello Sir, Iam working on encryption and decryption, now am able to do encryption(DES) i.e it … in db successfully(as encrypted) bt am failing to do decryption. wt is my doubt is while encrypting am using some… the encrypted string from db. am applying both encryption and decryption in diff situation.. how to get the secret key sir… Re: encryption-decryption 14 Years Ago by morten42 morten@debian504intel:~$ gcc encryption-decryption.c encryption-decryption.c: In function ‘main’: encryption-decryption.c:11: warning: return type of ‘main’ is not ‘int…’ morten@debian504intel:~$ gcc -Wall encryption-decryption.c encryption-decryption.c:10: warning: return type of ‘main’ is not… Re: Basic Encryption/Decryption Issue 14 Years Ago by Philosophy … from it, which is where I am stuck with the decryption. I apologize if I am misunderstanding something, which I am… Re: Basic Encryption/Decryption Issue 14 Years Ago by Philosophy … is printed into the final output file, stands for end decryption. But let me send a mail to my professor and… Re: Basic Encryption/Decryption Issue 14 Years Ago by VernonDozier … yeah, that looks OK for the encryption. As for the decryption, assuming you are adding the spaces, as you need to… Re: Basic Encryption/Decryption Issue 14 Years Ago by VernonDozier …; Any idea on as to why it is repeating that decryption 2 times Most likely the input stream isn't failing… Need Technical support for decryption of "encrypted files in windows vista 17 Years Ago by vikas_ry …pre-installed windows vista business. basically, i am facing Decryption problem. actually, i encrypted some of my files …fingerprint but i didnt provided any backup password for decryption. so only swiping the correct finger on fingerprint…quot; Elomsoft Advanced EFS data recovery " for decryption of files but it didnt solve any of my … Using fixed Key-pair for Encryption/Decryption 15 Years Ago by Ashwin1985 …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 …an encryption program packaged in a jar file. The decryption can happen at any arbitrary time which should not … C++ encryption input / output txt files ok but decryption out text file = nothing 13 Years Ago by wonderingmind I am having an issue with my decryption out.txt file. I have gotten the program to …;Please enter 1 to perform encryption and 2 to perform decryption: "; cin>>num; while(num<1||…<<"Please enter 1 for encryption, 2 for decryption: "; cin>>num; } cout<<"… DES Decryption not working!!! 11 Years Ago by anar.bataa …guys i have this code for multicast with encryption and decryption with DES(shared key) i think encryption goes ok but… decryption not working and i can't find the problem both… fine without problem when i execute them encryption works but decryption not PLS HELP ME!!!... here is code. Receiver.c: #… Re: Want to change this to two keys one for encryption and other for decryption 15 Years Ago by tux4life … that the program hangs at the end of the encryption/decryption progress. This: [CODE=cplusplus] in.get(x);//get…the crypted char } [/CODE] BTW, when I write encryption/decryption functions, I would let them return some value (for example… * 173)% 200;//the dectypring It encrypts fine but in decryption i think it gets confused. [/QUOTE] Oops! I just… Re: Encryption/Decryption of files in java. 15 Years Ago by Ashwin1985 …encryption this is the Private Key and for decryption this is the public key * @param cipherMode…encryption this is the Private Key and for decryption this is the public key * @param cipherMode…code] Encryption is working fine.. Decryption not working...code shown above is for decryption. Error encountered : javax.crypto.BadPaddingException… Frequency Substitution Decryption 16 Years Ago by dharm93 … I can't understand why. The problem occurs during the decryption part of the program. My other question is how can… i make my decryption part shorter and less "for" and "if… Re: Frequency Substitution Decryption 16 Years Ago by VernonDozier … I can't understand why. The problem occurs during the decryption part of the program. My other question is how can… i make my decryption part shorter and less "for" and "if… Simple Data Encryption Standard (SDES) Algorithm for Encryption and Decryption. 16 Years Ago by Luckychap This is a program for Encryption and Decryption This program uses the Simple Data Encryption Standard (SDES) Algorithm. This Algo takes 8-bits of plaintext at a time and produces 8-bits of ciphertext. It uses 10-bits of key for Encryption and Decryption. Shift cipher decryption process not working... 15 Years Ago by BobRoss … an integer value (shift value) to that decimal value. The decryption procedure works the same way except that instead of adding…':{ cout << '\n' << '\n' << "DECRYPTION MODE" << '\n' << '\n'; cout <… How to do the encryption and decryption for text file? 15 Years Ago by zawpai … can anyone give me the simplest method for encryption and decryption for text file? I saw a lot of methods in…;z" Command1.Caption = "Encryption" Command2.Caption = "Decryption" End Sub [/CODE] If you see the attached file… encryption-decryption 14 Years Ago by ankur3000 Hey guys, i needed some help with this encryption-decryption program that i am trying to write, as you will …;,"w"); printf("\nPlease enter the key for decryption.\n"); scanf("%d",&key); if (spt…