Archived Months
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
all groups > dotnet security > may 2007 > threads for may 15 - 21, 2007

Filter by week: 1 2 3 4 5

Anyone aware of a C# FTP client library that supports pgp encryption?
Posted by Looking for help at 5/21/2007 8:20:14 PM
x-no-archive: yes Hi All: I guess I could use something like gnu pgp and piggyback that onto an FTP client but I was wondering if anyone knew of a commercial C# class library that has an FTP client that supports PGP encryption and digital signing? thanks again!!! ...more >>


Security blues
Posted by ItsOnlyAFleshWound at 5/21/2007 11:46:05 AM
..Net gurus, I have written an app that works great on my dev workstation. When I load it on the corporate server, it fails, seemingly with an error unrelated to security. (It says it cannot load a resource string, while all resources are embedded in the assembly.) However, when I get th...more >>

How do i do hardware protected HMAC'ing from dotnet?
Posted by Helge Jensen at 5/18/2007 8:04:33 PM
I have a hardware token that supports HMAC'ing with a key generated and protected on that token. For RSA operations I can use keys in the box by stuff like: CspParameters cp = new CspParameters( PROV_RSA_FULL, provider, container); cp.Flags = CspProviderFlags.UseExistingKey; RS...more >>

Custom Authorization Manager
Posted by abhijeet.raje NO[at]SPAM gmail.com at 5/18/2007 9:05:53 AM
Hi, Is it possible to add custom fields related to Group/Role like printer name, file server, CC mail etc. to AzMan. We are planning to use AzMan but there are some business specific data for every role/group. Is AzMan meet the requirement? Can we modify AzMan (XML) to meet above...or we ...more >>

private to public decrypt now working
Posted by Bob Bins at 5/17/2007 12:37:28 PM
I am using the below sample for public private key encryption. And my = problem is I can encrypt with the public key and decrypt with the = private key but I can't encrypt with the private and decrypt with the = public. I always get a BadKey error when I pass in the public key to = decrypt. ...more >>

Code Signing and CAS for ASP.NET Application
Posted by SilentOpposition NO[at]SPAM gmail.com at 5/17/2007 10:45:20 AM
Greetings, I have built an ASP.NET (.NET 1.1) based web application for a financial services company. There are approx. 45 assemblies in the web application, and they are all private assemblies (i.e. deployed in the local bin folder). Recently, the customer has run a security source code sc...more >>

SSL
Posted by Arne at 5/16/2007 6:53:01 AM
Is a x.509 certificate the same the as public key/private key pair?...more >>

SSL Security
Posted by Arne at 5/16/2007 6:51:01 AM
What happens if I 1. Encrypt a message with x.509 certificate 2. Send the message over the internet 3. A couple of bytes gets corrupted on the way. Would that invalidate/corrupt the whole message?...more >>



Setting directory NTFS directory permissions (W2k3 Server)
Posted by Peter Bradley at 5/15/2007 3:25:21 PM
Hi all, Using C#, does anyone know how I can manipulate the file permissions on a folder I've just created such that the folder does not inherit permissions from its parent. My code currently has a number of lines that look something like: dSecurity.AddAccessRule(new FileSystemAccessRule(...more >>

SignedXml.Signature.SignatureValue hash
Posted by Iguana at 5/15/2007 3:54:24 AM
Hi! I have implemented entire RFC3161 (Time Stamp Protocol) with csharp, .net 2.0, VC 2005, for timestamping signatures with TSA. My problem is extract and get from SignedXml.Signature.SignatureValue hash, which must be send in request to TSA. I have spent lot of time on this, but cant see how ...more >>


DevelopmentNow Blog