How to export the public key / certificate of OUD?

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• How to get the public key using modulus and exponent

  Dear Sir
  I modulo and exp of the public key, how can I combine the GE the full public key, in the host application. These values are coming from the java card?
  I get these as follows:
  

                    rAPDU = channel.transmit(new CommandAPDU(getPublicKeyModCommand));
                    if (rAPDU.getSW() != 0x9000)
                    {  
                         System.out.println("Could not get the modulus");
                    }
                    if (rAPDU.getSW() == 0x9000)
                    {  
                         modulus = new BigInteger(rAPDU.getData());
                         arrayPrint(rAPDU.getData());
                    } 
                    
                    rAPDU = channel.transmit(new CommandAPDU(getPublicKeyExpCommand));
                    if (rAPDU.getSW() != 0x9000)
                    {  
                         System.out.println("Could not get exp");
                    }
                    System.out.println();
                    if (rAPDU.getSW() == 0x9000)
                    {
                         exponent = new BigInteger(rAPDU.getData());
                         arrayPrint(rAPDU.getData());
                    } 

  EJP wrote:

  In fact, I was using a deprecated function where the problem arose.

  N ° with the help of an obsolete method does not cause this problem. In fact:

  The stack trace is from this line:

  X509Certificate userCert = createClientCert( user_PublicKey, CA_PrivateKey, CA_PublicKey );
  

  The code for this method has not been demonstrated, so he's probably trying to use BC. The factory key code must have worked very well to get to this day.

  See you soon,.
  Shane

• How to get the public key of a .crt file

  Hello
  
  I'm new to cryptography, please correct me if I understand well about the digital signature and I need help to get the public key.
  I have a x.crt file that contains the following fields
  (1) x
  (2)
  (3) certificate of
  
  This certificate contains the following fields
  version of certificate
  owner ID
  name
  public key
  signature (which is obtained by the signature of the beginning of the x.crt public key with the private key)
  now, I need to check if the signature for this I need to get the public key and the signature of the .crt file. Is - this way I need to check the certificate? Please help me because I am a newbie in Cryptography

  You have to look at the Javadoc for BigInteger-

  BigInteger modulus = new BigInteger(1, dataPub);
  

  This will not solve the problem of the module being negative, but I don't think it will solve your problem.

• How to create the public key to VM

  I'm new to the cloud and have seen VM public key option, can someone tell me how to create this key to go forward.

  Kind regards

  http://docs.Oracle.com/cloud/latest/dbcs_dbaas/CSDBI/GUID-4285B8CF-A228-4B89-9552-FE6446B5A673.htm#CSDBI3349

• Firefox Mobile has a kind of key store? How to import the SSL client certificate?

  Firefox Mobile has a kind of key store? How to import the SSL client certificate?

  There is no built-in way to add client certificates to Firefox for mobile. We hope to add this in a future version.

  See this previous question for some (kind of complicated) ways to add client certificates in the current version of Firefox for mobile:
  https://support.Mozilla.com/en-us/questions/786035?s=certificate & As = s

• Export the SSL keys problem

  I am trying to export ssl certificates & keys of Keychain Access on our server (5.1.7) for purposes of future recovery disaster. I have multiple ssl certificates installed and most is very well, but one in particular has 4 public keys and 5 private keys. I don't know what keys to export! I tried to export several public keys and compared; they are all different. I don't know how to determine which is correct. As you can see below, none has yet a timestamp.

  

  Any ideas? Alternatively, is there another way I can go about this?

  There is a reason any you do not export only each of them? They are very small files and if you guess wrong and one to exclude your claim won't go well.

  C.

• Qosmio X 870 - 13p - how to restore the original key elements?

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  If anyone has an idea how to restore the original key elements?

  There are two options for the mode of function keys:
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  Please check which option is set to your laptop.
  You can find it when you open the office assist > system settings > keyboard.

  Check and if necessary change the special function mode.

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  I find this very frustrating.

  Hello

  Of course you can turn it off.
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• Qosmio G20 - how to enable the function keys

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• How to find the primary key columns in the tables in MS Access using SQL queries

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• How to change the product key for Office 2007?

  Original title: product key used.

  When I loaded Office 2007 I used a product key with any additional use.  I try to enter a different product key, but impossible to find how to do this.  Can you please direct me to the correct site to do this?  Thank you!

  Hello

  It would be easier to uninstall it and then reinstall it by using the different product key.

  How to change the product key for Office XP, Office 2003 and for Office system 2007" http://support.Microsoft.com/kb/895456 http://www.mydigitallife.info/how-to-reset-or-change-Microsoft-Office-2007-product-license-key-or-volume-license-key-VLK/ See you soon.

• G530 - how to fix the Novo key features?

  Hello guys!

  Some time ago I completely changed partitions configuration on my laptop, because I wanted to have two systems - Windows 7 (the default) and Ubuntu. Previously, I had an image of the LENOVO_PART (partition Lenovo recovery) by Paragon and burned on DVDs. Its contain images (a recovery key 7) OKR - mbr, boot partition and system (with default settings) file that contains information about the partition sizes and sectors. I deleted all the partitions and create new partitions.

  Now I want to restore the original scores, so I restored the partition recovery DVDs, and I put his ID 12 (PTEDIT32) and rebuilt the other partitions on the accuracy of a sector.

  Now, I have the following partitions: 1 - start (default is unnamed), 2 - system (default is unnamed), 3 - Lenovo, 4 - LENOVO_PART. Unfortunately the Lenovo System Restore does not start once I pressed the Novo key, so I put the active recovery partition and I can't restore the original mbr, boot, and system. Everything would be fine, but the Novo key doesn't work, then press start the normal system of Windows 7, not the recovery system.

  Could someone tell me how could fix the Novo key without the Lenovo service features?

  BTW, sorry for my bad English

  It should work properly. It seems that there is something wrong with the a key.

  at this point, I suggest you call lenovo support line and ship your laptop.

• How to disable the keyboard key window in vista

  no idea how to disable the logo key window? There always lock my program out when I accidentally click on it... I found a link on window XP, but it does not work for vista ( http://support.microsoft.com/kb/216893).

  Pls advise thk

  THK mate. Problem solved.

  http://www.LIUtilities.com/Products/RegistryBooster/tweaklibrary/Tweaks/11212/ step by step solution.

• How to get the product key I purchased previously?

  How to get the product key I purchased previously?

  Depends entirely on how you bought it in the 1st place.

  A boxed product should have the key on the DVD case, which is the only trace.

  An update Anytime, you should have the key in an e-mail message from Microsoft. If you log in the website to store, you should be able to find the email conversation.

  If another provider such as a key, then you will need to go back to them.

  If your Windows starts now while you can use a keyfinder utility to read the registry key.