0
votes
1answer
39 views

Same certificate for encryption for different To:-addresses

When I write a mail and click on encrypt in message options, how can I tell outlook to use the same certificate when writing to two different mail addresses of the same person? In my case, the ...
1
vote
1answer
240 views

Import PGP key to windows user for SSIS

I have used Kleopatra to generate a pgp key. In SQL Server I am running an SSIS package that should decrypt files using the above key. The SSIS packages runs as ImportFiles which has the identity of ...
1
vote
0answers
79 views

Backup EFS encryption key generated, but no encrypted files? Track what caused the key creation

In I started getting a weird message "Encrypting file system - Back up your file encryption key" a user experiences a prompt that I also experienced yesterday for the first time. Now the ...
0
votes
0answers
34 views

How to avoid having users enroll for multiple certificates?

I am the domain administrator of my company. Recently one of my clients has re-installed his Windows and received a new certificate from CA, but the key pair of certificate is not same with previous ...
1
vote
0answers
112 views

S/MIME email Public Certificate?

Is there a way to create a public certificate for a S/MIME email certificate? I would like to share the public key on my website so people can send me encrypted emails. However I can only find ...
0
votes
1answer
32 views

Signature not removed from keyserver

I noticed that an on uid of my GPG certificate is two times signed with my key. I thought that doesn't make much sense and cleaned the key (gpg --edit-key and then clean). Then i send the key to the ...
1
vote
1answer
3k views

Cannot send encrypted message to others using Outlook 2010

I am unable to send encrypted messages to others in Outlook 2010. I get the following error: "Microsoft Outlook had problems encrypting this message because the following recipients had missing ...
0
votes
0answers
68 views

Recover Encrypted Files / Certificate

I have backup up some encrypted files onto an external HDD and forgotten to back up the certificate. I still have the original, unchanged HDD containing Win7 64, but as I've changed motherboard/CPU ...
1
vote
1answer
249 views

In Mutt, how to extract key from a S/MIME signed message to reply encrypted?

I have a certificate signed message in my inbox. The public certificate of the sender should be available there. How do I extract and use it to send back an encrypted message? Note: I configured GPG ...
1
vote
1answer
185 views

Digital Certificate (Signature) Verification in Software Installation

I need to know what exactly happens during digital certificate (signature) verification when a software is installed by the operating system. I understand that this is a asymmetric key process and I ...
1
vote
1answer
301 views

Store personal certificates encrypted in Windows?

I recently got my self an email S/MIME signing/encrypting certificate. I installed this on my Windows machine, which, obviously, required me to enter the password I used to encrypt the certificate, ...
1
vote
2answers
688 views

Limit USB drive use to computer with certificate

The problem. USB drives are not allowed in our company but we have a few computers which are not on the network and have deep freeze installed.We need to be able to allow a few users to move files to ...
4
votes
4answers
2k views

What happens if the private key of a Certificate Authority(CA) like Verisign is leaked?

I was just wondering what will happen if the private key of a CA is leaked? Won't it be then possible to make fake certificates for any other website?
4
votes
1answer
640 views

Who knows an alternative to thawte's discontinued personal mail certificate service?

Here's the news: Thawte delivered the message about stopping it's free mail certification a week ago (by means of an an unsigned email). StartSSL offers similar service, as well as CA Cert. But I ...
-1
votes
3answers
412 views

Is there a license / royalty free DRM available for protecting and distributing content?

Is there a license / royalty free DRM available for protecting and distributing video content?