How can I use the work/result generated by quartusii in labview 8.0

hi ,
I customized a developing board in quartus ii on the basis of nios ii ,and there are many customed i/o devices in it, then I want to ask how can I use the work/result generated by quartusii in labview? I am new in labview. and I can't find any relationship between quartus ii and libview 8.0.
tks!

http://forums.ni.com/ni/board/message?board.id=170&message.id=264457#M264457

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How Can i use the key file Generated by RSACryptoServiceProvider to encrypt with php?

I need to be able to encrypt data in PHP using a public key generate by .NET(RSACryptoServiceProvider). I will then decrypt the data later in C# using the private key.
Code Snippet
<RSAKeyValue><Modulus>xU5JyaPNDKXI/h/uo5Vk89wZSz3zsB1+c+1IMYIQa+mCmuRCRPuoBI7ODSV2ndP6grfhdrWEzhpZtkI3SThbBh/3t+tfZ2PF8Iyv9ECN07V64nPCiJGhAnfENE+J9UD9Kw5czXHgZcBbpM5N0VfXmLSleaS65DDoNPtoStVy7ss=</Modulus><Exponent>AQAB</Exponent>4ScAjVrPZii/6lICAP2yDQiNEmNL74+5AcxNVDI0IombfDPIygrqEWmuDu0pngApQak7XnEnLbaDChILFiHPZQ==<Q>4FaYlse+cjrlPD/jk+GsTJeuP7yuQx8ztjVnQWVh6GKQP+uk1dAl6kcZOfLNR6LWwE3CSygt8PthTEw96Zbabw==</Q><DP>XvXtNLE9UjATqYeHEtXtV7Pok/3PVC3A8PIzFzTJaluxeXP51sU9rbRt1hvO9rXIsMnooU+GH7Cfmgq8JEyERQ==</DP><DQ>HXkC/vwq9xLpvuqd2XXSjxV2XQVK16Knxo5pjFvnawJX9S3eMADymj7Q/534firUj9snZXxX3MsJ015I3AFnnQ==</DQ><InverseQ>AM0fVCE3n2FKf2zb3CcDEge1Ko35VvMEL+LXgR87QwO2HScZSuLevGLi2SSAkB1vu8RSNzB028SZReeOZWnq4Q==</InverseQ><D>fI+GKdRNOTTYhQZnw8Im74T+OvArjf2wvUMJlqfD8jyDBYIhDCfL1MTK9KW4Er+moSuxHR5Pb0ZXaKa4/HKlk0aJ1jB2C+jg7zTSuPRNuS16BpVHaJYsQurCwZwElXMum+GxeXK/h3wXWq5HwebjqZr0aLUMZKRcweDPRoVFiRE=</D></RSAKeyValue>
As you see this code snippet is a xml format private key. at .net platform,which can use encrypt or dencrypt.
i have try the Extension Crypt RSA ( http://pear.php.net/reference/Crypt_RSA-1.0.0/elementindex_Crypt_RSA.html ) to help me encrypt data by php.but it haven't return a currect result. the data encrypted by php cann't dencrypt by c#.
does the RSA algorithm provider by Crypt_RSA can give a stand result as c#?
BTW :i just use the xmlkeystring like this.
Code Snippet
<?php
require_once("Crypt/RSA.php");
require_once("includes/Utils.class.php");
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 echo "encrypted result is: ".$rsa_obj->encrypt("this is a smple text.",$key)
 ?>
but the encrypted data cann't decrypt by c#?where is the problem?what should i do with php codes?

thank you for your reply, i also found this article by google.but this does not meet scene, thank you all the same.
i have already solved the problem now,i'd like to post the Solution .infact it's so easy to use rsakey file generated by .net .
-------------rsa.class.php-------------------
Code Snippet
<?php
* Some constants
define("BCCOMP_LARGER", 1);
class RSA
* PHP implementation of the RSA algorithm
* (C) Copyright 2004 Edsko de Vries, Ireland
* Licensed under the GNU Public License (GPL)
* This implementation has been verified against [3]
* (tested Java/PHP interoperability).
* References:
* [1] "Applied Cryptography", Bruce Schneier, John Wiley & Sons, 1996
* [2] "Prime Number Hide-and-Seek", Brian Raiter, Muppetlabs (online)
* [3] "The Bouncy Castle Crypto Package", Legion of the Bouncy Castle,
* (open source cryptography library for Java, online)
* [4] "PKCS #1: RSA Encryption Standard", RSA Laboratories Technical Note,
* version 1.5, revised November 1, 1993
* Functions that are meant to be used by the user of this PHP module.
* Notes:
* - $key and $modulus should be numbers in (decimal) string format
* - $message is expected to be binary data
* - $keylength should be a multiple of 8, and should be in bits
* - For rsa_encrypt/rsa_sign, the length of $message should not exceed
* ($keylength / 8) - 11 (as mandated by [4]).
* - rsa_encrypt and rsa_sign will automatically add padding to the message.
* For rsa_encrypt, this padding will consist of random values; for rsa_sign,
* padding will consist of the appropriate number of 0xFF values (see [4])
* - rsa_decrypt and rsa_verify will automatically remove message padding.
* - Blocks for decoding (rsa_decrypt, rsa_verify) should be exactly
* ($keylength / 8) bytes long.
* - rsa_encrypt and rsa_verify expect a public key; rsa_decrypt and rsa_sign
* expect a private key.
* rsa encrypt data
* @param binary string $message
* @param unknown_type $public_key
* @param numbers $modulus
* @param numbers $keylength
* @return binary data
function rsa_encrypt($message, $public_key, $modulus, $keylength)
 $padded = RSA::add_PKCS1_padding($message, true, $keylength / 8);
 $number = RSA::binary_to_number($padded);
 $encrypted = RSA::pow_mod($number, $public_key, $modulus);
 $result = RSA::number_to_binary($encrypted, $keylength / 8);
 return $result;
function rsa_decrypt($message, $private_key, $modulus, $keylength)
 $number = RSA::binary_to_number($message);
 $decrypted = RSA::pow_mod($number, $private_key, $modulus);
 $result = RSA::number_to_binary($decrypted, $keylength / 8);
 return RSA::remove_PKCS1_padding($result, $keylength / 8);
function rsa_sign($message, $private_key, $modulus, $keylength)
 $padded = RSA::add_PKCS1_padding($message, false, $keylength / 8);
 $number = RSA::binary_to_number($padded);
 $signed = RSA::pow_mod($number, $private_key, $modulus);
 $result = RSA::number_to_binary($signed, $keylength / 8);
 return $result;
function rsa_verify($message, $public_key, $modulus, $keylength)
 return RSA::rsa_decrypt($message, $public_key, $modulus, $keylength);
function rsa_kyp_verify($message, $public_key, $modulus, $keylength)
 $number = RSA::binary_to_number($message);
 $decrypted = RSA::pow_mod($number, $public_key, $modulus);
 $result = RSA::number_to_binary($decrypted, $keylength / 8);
 return RSA::remove_KYP_padding($result, $keylength / 8);
* The actual implementation.
* Requires BCMath support in PHP (compile with --enable-bcmath)
// Calculate (p ^ q) mod r
// We need some trickery to [2]:
// (a) Avoid calculating (p ^ q) before (p ^ q) mod r, because for typical RSA
// applications, (p ^ q) is going to be _WAY_ too large.
// (I mean, __WAY__ too large - won't fit in your computer's memory.)
// (b) Still be reasonably efficient.
// We assume p, q and r are all positive, and that r is non-zero.
// Note that the more simple algorithm of multiplying $p by itself $q times, and
// applying "mod $r" at every step is also valid, but is O($q), whereas this
// algorithm is O(log $q). Big difference.
// As far as I can see, the algorithm I use is optimal; there is no redundancy
// in the calculation of the partial results.
function pow_mod($p, $q, $r)
 // Extract powers of 2 from $q
 $factors = array();
 $div = $q;
 $power_of_two = 0;
 while(bccomp($div, "0") == BCCOMP_LARGER)
 $rem = bcmod($div, 2);
 $div = bcdiv($div, 2);
 if($rem) array_push($factors, $power_of_two);
 $power_of_two++;
 // Calculate partial results for each factor, using each partial result as a
 // starting point for the next. This depends of the factors of two being
 // generated in increasing order.
 $partial_results = array();
 $part_res = $p;
 $idx = 0;
 foreach($factors as $factor)
 while($idx < $factor)
 $part_res = bcpow($part_res, "2");
 $part_res = bcmod($part_res, $r);
 $idx++;
 array_push($partial_results, $part_res);
 // Calculate final result
 $result = "1";
 foreach($partial_results as $part_res)
 $result = bcmul($result, $part_res);
 $result = bcmod($result, $r);
 return $result;
// Function to add padding to a decrypted string
// We need to know if this is a private or a public key operation [4]
function add_PKCS1_padding($data, $isPublicKey, $blocksize)
 $pad_length = $blocksize - 3 - strlen($data);
 if($isPublicKey)
 $block_type = "\x02";
 $padding = "";
 for($i = 0; $i < $pad_length; $i++)
 $rnd = mt_rand(1, 255);
 $padding .= chr($rnd);
 else
 $block_type = "\x01";
 $padding = str_repeat("\xFF", $pad_length);
 return "\x00" . $block_type . $padding . "\x00" . $data;
// Remove padding from a decrypted string
// See [4] for more details.
function remove_PKCS1_padding($data, $blocksize)
 assert(strlen($data) == $blocksize);
 $data = substr($data, 1);
 // We cannot deal with block type 0
 if($data{0} == '\0')
 die("Block type 0 not implemented.");
 // Then the block type must be 1 or 2
 assert(($data{0} == "\x01") || ($data{0} == "\x02"));
 // Remove the padding
 $offset = strpos($data, "\0", 1);
 return substr($data, $offset + 1);
// Remove "kyp" padding
// (Non standard)
function remove_KYP_padding($data, $blocksize)
 assert(strlen($data) == $blocksize);
 $offset = strpos($data, "\0");
 return substr($data, 0, $offset);
// Convert binary data to a decimal number
function binary_to_number($data)
 $base = "256";
 $radix = "1";
 $result = "0";
 for($i = strlen($data) - 1; $i >= 0; $i--)
 $digit = ord($data{$i});
 $part_res = bcmul($digit, $radix);
 $result = bcadd($result, $part_res);
 $radix = bcmul($radix, $base);
 return $result;
// Convert a number back into binary form
function number_to_binary($number, $blocksize)
 $base = "256";
 $result = "";
 $div = $number;
 while($div > 0)
 $mod = bcmod($div, $base);
 $div = bcdiv($div, $base);
 $result = chr($mod) . $result;
 return str_pad($result, $blocksize, "\x00", STR_PAD_LEFT);
?>
-------------RSAProcessor.class.php------------------------
Code Snippet
<?php
require_once("rsa.class.php");
class RSAProcessor
private $public_key = null;
private $private_key = null;
private $modulus = null;
private $key_length = "1024";
public function __construct($xmlRsakey=null,$type=null)
 $xmlObj = null;
 if($xmlRsakey==null)
 $xmlObj = simplexml_load_file("xmlfile/RSAKey.xml");
 elseif($type==RSAKeyType::XMLFile)
 $xmlObj = simplexml_load_file($xmlRsakey);
 else
 $xmlObj = simplexml_load_string($xmlRsakey);
 $this->modulus = RSA::binary_to_number(base64_decode($xmlObj->Modulus));
 $this->public_key = RSA::binary_to_number(base64_decode($xmlObj->Exponent));
 $this->key_length = strlen(base64_decode($xmlObj->Modulus))*8;
* get public key
* @return string public key
public function getPublicKey()
 //return base64_encode(RSA::number_to_binary($this->public_key,($this->key_length)/8));
 return $this->public_key;
public function getPrivateKey()
 //return base64_encode(RSA::number_to_binary($this->private_key,($this->key_length)/8));
 return $this->private_key;
public function getKeyLength()
 return $this->key_length;
public function getModulus()
 return $this->modulus;
* encrypt data
* @param string $data
* @return base64 encoded binary string
public function encrypt($data)
 return base64_encode(RSA::rsa_encrypt($data,$this->public_key,$this->modulus,$this->key_length));
public function dencrypt($data)
 return RSA::rsa_decrypt($data,$this->private_key,$this->modulus,$this->key_length);
public function sign($data)
 return RSA::rsa_sign($data,$this->private_key,$this->modulus,$this->key_length);
public function verify($data)
 return RSA::rsa_verify($data,$this->public_key,$this->modulus,$this->key_length);
class RSAKeyType
const XMLFile = 0;
const XMLString = 1;
?>
-------------- encrypt data with public key-----------------
Code Snippet
<?php
require_once("RSAProcessor.class.php");
$processor = new RSAProcessor
("<RSAKeyValue><Modulus>m6ljoeWhmnd0oRnsVEH5iNw3B8+vKVu7v7CVfMyf6bnKEzHa62TRmT/baJiSevoI/vgm2ph/s1JrQQTaGiErHicigwSC
Aw7+i05WFbnz7tOyiiJJVMfsdd+v7Xan9Hiud05FzxoMbM8vpiMHPEIDbGJ1MiXyupTVkz2WcMHyBoJ4S189opktZ43pviUhy0PeuWkyoU7zR54akPmK
Yg+z5Zr1r7K8lUZ1a3TThfJGxTQR/uZMtZz/q8QF0AANVQ/eyahTv9icBzBoDuncS0Y5l3vqogW1C/ltJvhJpvSn/OgjbRjuixCAptOUmRd13sDWU95/
x0bMq+Lg68lj2OjJ1Q==</Modulus><Exponent>AQAB</Exponent>zfvdBsMLlmo+4PAUYLgSV2xyyVa7ZqFjkJaAE4EbYuH24EoZjrzeiJR++D
FUT/GUhjfZ5eZ/5e29dXwk0sKUw6nHzBdBtOPp5fr4t5SKLEcWY+J+zLUSOlhG9NUkohFf6+Miy2Y7BLpXVrcl6UwXV0ak8KkTPB2l/aIMwYj5dgc=<Q>wXV0sA3nDzoSDQA/4QSu/WIlBhkA3jZ7K7G9Z9rpP1A0vH+bZeyCIyo52u8ahGuYbubaizF1XMp+Xv3Mh2KmRbt7+UptwEwbFAUiiad2a312mqm
j7IJd7gRjGkyzKEm+6fpNeY3NFLNVNhccBqzhNkRoM22xnvQcImD10XVAakM=</Q><DP>wd1HdCLEWCfc0DYE59a2pINUMXyo2foRTDbpifHcRZ+ojAY
Rsc6+nsssCQnccXVMNVqBgSgEvfGYe+eAfMBX5SN5APPuioJrVGF2DsoFlZC+WPoGH0JYSoNlHO8yEDrMDaXzzH2GFHgQ1XOAged0nFbHzB1FFjJNVL5
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CGu3tWHm7f4DJ8IwjJWr8FlCpbSwiP6a4e9Upv6bUn/tOj2gY6MMq5G5yTKm2SCRvpUKRu4NCmWAt7vlFv0Z6pkXlTOpzvVjv3v16+dIZOA5Zn+v7+r1
xbdYdH20KRAbiBO3MfQP7s+VJJvM=</InverseQ><D>W1xrBr2hQOj1wgxWAgoK7IHbprEFrK+TnWmGA46SGPsbmHJ9fAVbY6fwHg7Wgmk4WHXLUCeLY
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qVlTzYAEzt1OE9IhkYiRzi99ePXeH2gFltzJ/fb/7jLsDTkhM2eiYTGyOTZmBnen6c6a8b9LFTY4Bc0bGpk5ezHkub6F8p2ZgL/JgIOJMyRZICjDjs+9
k9PTmMTFsCF6xzHY15Fg25xIDYzIyx1rrRUjQ==</D></RSAKeyValue>",RSAKeyType::XMLString);
$rs = $processor->encrypt("Hello,It's Works.");
echo $rs;
?>
with the front codes.you can easy to encrypt data by public key generate by .net programe.

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Message was edited by: Host (to clarify subject?

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(1) For iChat, you can choose which iSight you use in the "Camera:" choices bar in iChat > Preferences... > Audio/Video that appears when more than one compatible camera is connected. Although your camera choices will be different, the choices bar will look something similar to the Preferences settings shown here:
If you cannot see the "Camera" choices bar, your Mac is recognizing only one (or none) of your cameras. In that case, consider the suggestions fromhttp://support.apple.com/kb/HT2090 for iSight problems or refer to your other camera's documentation for help.
This particular choices bar solution applies ONLY to iChat. Most other applications also have settings that allow you to choose which camera to use. However, they do not all work the same way.
(2) For instance, iMovie HD's camera choice is NOT set via Preferences. When you have more than one compatible camera connected, iMovie6 HD uses a drop-down menu choice something like this (depending on which version of iMovie you use):
Note: Because I had no built-in iSight connected when I made this example, and because my external iSight was not connected, the drop-down menu showed only "Time Lapse." Because your Mac has a built-in iSight, your built-in iSight would show in the drop-down menu even when no other camera is connected. Connecting an additional Mac compatible webcam should allow you to choose either camera.
Other iMovie versions work slightly differently.
iMovie 9 (from iLife '11) uses a different camera choice button shown in this article:
http://docs.info.apple.com/article.html?path=iMovie/9.0/en/mov39f84285.html
iMovie 8 (from iLife '09) is slightly different as explained in this article:
http://docs.info.apple.com/article.html?path=iMovie/8.0/en/10172.html
In general, you can use your Mac's help for the application in use to find out how to select among more than one connected camera.
(3) Photo Booth in Snow Leopard 10.6.x and later uses the Photo Booth > Camera menu command to select which camera to use.
Note for readers with older Mac OS X: The previous version of Photo Booth that came with Tiger (10.4.x) is such a simple, basic app that it offers no menu selectable choice. Unless your built-in iSight is already occupied as the camera being used by some open application before you launch Photo Booth, Photo Booth will use ONLY your built-in iSight.
However, you can use the trick from ¶ 4 of http://docs.info.apple.com/article.html?artnum=302781 to let Photo Booth use an external camera.
(If you have an external Firewire camera connected, it may be used in preference to any USB webcam. If that is a problem for you, merely disconnect the problem Firewire device.)
(4) For FaceTime, launch the app and click the Video menu item.
If your Mac recognizes more than one connected compatible camera, a "Camera" section listing the cameras from which you can choose will appear there. Clicking on the desired camera name will let you select the one you want as shown in this image from my Mac Pro and LED Cinema Display:
If your Mac recognizes only one compatible camera, the "Camera" section will not appear in the Video menu, but FaceTime will automatically use the connected camera that is recognized by OS X.
(5) I do not use Skype oir Oovoo. For those or other apps, see Help for each app for info on how to select your desired camera.
Message was edited by: EZ Jim

How can I use the versionning tool to make a coherent solution to export

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I want to know proper steps to Import/export objects.
while I am exporting my Master repository and work repository then again importing the all , no problem comes all the physical logical schema mapping and mapping between interfaces retains but
while I am trying to export and import one or two packages on the ease of testing then I am getting so many mismatches manually I am setting all why so?
required ur suggestion
Palash Chatterjee

kelly-bot wrote:
Thanks for the tip, but like I said, I dont want to always have to use the arrow keys. Is it not possible to actually DRAG one pixel at a time? I recently upgraded to CC from CS3 and I keep running into things that feel like a downgrade. Super disappointed.
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HT4009 I would like to make an in app purchase using my $20.00 credit that I have on I tunes. I am using my i phone5. It does not give me the choice of using the credit that I have, only a credit card. How can I use the credit for the purchase??

I would like to make an in app purchase using the $20.00 credit that I have on itunes. I am using my i phone5. It does not give me the option of using the credit that I already have, only of using a credit card. How can I use the credt that I already have instead of a credit card?

Is Settings > General > Restrictions > In-App Purchases: ON (green)?
Some In-App Purchases works only with credit card.

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please help needed urgent.

Perhaps you should Contact the iTunes Store Customer Service:
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Thanks again!
Hmmm ... I wonder. The input jack for external speakers quit working on my old iMac (it made lotsa static noise for a while when I moved the plug or computer, then quit working completely; I figure something inside the computer got loose or crapped out - and I'm too cheap/lazy to take it the 20 miles to the nearest shop that might fix it). When I plug the speakers into the headphone jack on the old iMac, I get very low volume or just one channel.
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