pgp

Is GnuPG compatible with McAfee eBusiness Server 7.1?

Right now, we're using PGP command line 9.0. Does anybody know if GnuPG will work? It'd be a lot cheaper. ...

Easiest way to decrypt PGP-encrypted files from VBA (MS Access)

I need to write code that picks up PGP-encrypted files from an FTP location and processes them. The files will be encrypted with my public key (not that I have one yet). Obviously, I need a PGP library that I can use from within Microsoft Access. Can you recommend one that is easy to use? I'm looking for something that doesn't require ...

Is there a standard implementation for Electronic Signatures on fill-in-form web applications?

I have a client who is interested in adding in electronic signature support to a long (40 question) seller application form. I'm a little stumped on whether there is an existing standard or process that's out there that folks in the financial world would expect to see? I could certainly add in a system where we generate a bunch of text ...

Splitting GPG encrypted messages into packets?

As an example, let's say that Alice signs a message with her secret key and encrypts the message and signature with Trent's public key. Trent decrypts the message and signature with his secret key, verifies Alice's signature using her public key, and then re-encrypts the message and Alice's signature using Bob, Carol and Zoe's public key...

PGP Encryption with BouncyCastle C# causes invalid key warning on signature verification

We need to PGP encrypt files and send them over FTP to a third party. The files are encrypted with the DH/DSS public key of the third party and signed with our private key. The third party have our public key and their own private key. The encryption/decryption works, but the third party are getting warnings when they try to verify our ...

Recommendations for Java + OpenPGP?

Hi! I want to develop a small OpenPGP client and I'm searching for a Java library for OpenPGP. Are there any (open source) recommendations for this approach? Cryptix.org does not seem alive anymore... Greetings, guerda ...

Is there any benefit to encrypting twice using pgp?

I am asking from a "more secure" perspective. I can imagine a scenario with two required private keys needed for decryption scenarios that may make this an attractive model. This is to settle an argument. My vote is that it is not adding any additional security other than having to compromise two different private keys. I think that ...

PGP Library for C#?

I'm looking for an easy to use PGP Library for C#. Does anyone know of any, preferably for free? ...

Mac PGP WDE emergency recovery procedures

This is really more of a serverfault/IT question, but I am not part of the beta. Equipment / Topology: MacBook Pro (Running OSX) 4GB RAM Used for email, web browsing, basicly everything that isn't Visual Studio or a MS app. VMWare Fusion VMs (mostly XP) for various development needs Main VS2008 Development Custom 3rd party software...

GnuPG and CreateProcess in Delphi Service

Hi! Trying to use GnuPG with Delphi (Win32). I need to sign some file with such console command: "C:\Program Files\GNU\GnuPG\gpg.exe" -a -u Alex --passphrase secretpassword --yes --clearsign -o C:\Result.asc C:\InputFile.txt First I created normal VCL Forms App and used CreateProcess function, everything was OK, but when I transfer...

How can I create a self-contained encrypted file on Linux?

I recently went through this little noob adventure on a Linux desktop: Take a text file with sensitive info PGP-encrypt it (e.g. with Seahorse) Back it up Reinstall OS, erase hard drive, drop computer in pool, etc, etc Retrieve the encrypted file from backup, and gasp in horror to realize you can't decrypt it, even though you know the ...

How to do PGP in Python (generate keys, encrypt/decrypt)

I'm making a program in Python to be distributed to windows users via an installer. The program needs to be able to download a file every day encrypted with the user's public key and then decrypt it. So I need to find a Python library that will let me generate public and private PGP keys, and also decrypt files encrypted with the publi...

Python and PGP/encryption

i want to make a function using python to encrypt password by the public key. at the user end i need to install PGP software which will generate the key pair .i want to use public key only for encryption and private key for decryption. The problem is coming with the encryption function(how to use key for encryption) and also in pgp insta...

PHP exec pgp command

I am want to use PHP to 'exec' a pgp encryption command. Regardless of the command line I get either a err 64 (parser error) or 162 (complete failure during an encode). So I have reduced the command line within the PHP program to this simple fingerprint display which stills errs out: exec("/opt/pgp/bin/pgp --fingerprint", $results); I...

Accessing pgp encrypted file in Ruby

I have a pgp-encrypted file that I need to extract data from at runtime. Can this be done by decrypting to memory only (as opposed to creating a decrypted file and deleting it when done)? ...

Are there any Non GPL Open Source PGP libraries for .NET out there

I'm looking for a free, open source API for encrypting and decrypting PGP files. I'd like to use it in closed source products, as well as open source ones, so it would have to be a license other than the GPL. ...

Adding a GPG signature to an already signed document?

We'd like to implement a workflow that requires multiple people to digitallly sign a document. If I have multiple secret keys in my own keychain, I can do something as simple as: gpg --sign -u userid1 -u userid2 filename But what do I do if I've got an already signed document and I want to add a signature? One solution would be to h...

PGP Freeware and c#

How to encrypt file with public key, that was added to current keyring, with using c# and command line? Thanks. ...

Getting error while transfering PGP file through FTP : The underlying connection was closed: An unexpected error occurred on a receive.

I am trying to upload a PGP encrypted file through FTP. But I am getting an error message as follows: The underlying connection was closed: An unexpected error occurred on a receive. I am using the following code and getting the error at line: Stream ftpStream = response.GetResponse(); Is there any one who can help me out ASAP. Foll...

PGP - GnuPG - A few questions

I want to use GnuPG (http://www.gnupg.org/), the open source software that is a full replacement for PGP. The software looks great though I have never used it before. I will be using the software to encrypt files to transfer via the web, I am not using the software for emails. I have a few questions: 1) What are recommended GUI's av...