Invalid Digital Signature and corrupted files???

ever since i have been asked to upgrade to 7.2, i have not been able to ugrade to 7.2 due to a invalid digital signature. and when i tried to DL music it always says corrupted file try again later, been like that for a week, and i have a spy-sweeper which i've disengaged to see if it helped, nope.

ever since i have been asked to upgrade to 7.2, i have not been able to ugrade to 7.2 due to a invalid digital signature.
although the following document refers to a slightly different error message, perhaps give it a try:
iTunes: Windows reports that iTunesSetup.exe is not a "valid Win32 application"
... but if no joy there, try the following Microsoft document:
(MS) You cannot install some updates or programs

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Invalid Signature and corrupted files

Hi, I'm new to all this and don't normally have trouble with iTunes or my iPod but yesterday I tried to install the new version of iTunes and I kept getting a notice saying "Invalid Signature" and the download would stop. I also bought some stuff from the iTunes Store but when I tried to download them it said that the files were corrupted. I'm a bit annoyed as I've bought songs and audiobooks and can't retrieve them. Can anyone help?
Thanks :o)

yesterday I tried to install the new version of iTunes and I kept getting a notice saying "Invalid Signature" and the download would stop. I also bought some stuff from the iTunes Store but when I tried to download them it said that the files were corrupted.
The invalid signature message often indicates that the installer is getting damaged on the download. (Much like your files, I suspect.)
How are you connecting to the internet at the moment?
For example, my Lenovo T61 is connecting wirelessly to a LinkSys WRT54G wireless router that is plugged into a Motorola SB5100 Surfboard cable modem.
What sort of setup do you have?

ITunes won't download- "invalid digital signature"

I'm trying to download the new version of iTunes. It starts to download fine, but at the very end, a box comes up and says that windows has cancelled the download because of an "invalid digital signature" and then just x's itself out. How can I solve this problem?

BigChap posted this reply ealier - it worked great for me.
right click on Internet Explorer on your desktop and choose Properties/advanced and check the box "allow software to run or install when signature is invalid".
hit Apply. then close Internet Explorer and restart. got to download site and choose "run" instead of "save". worked for me after dozens of other attempts failed

Linksys Routers not accessable via HTTPS and This certificate has an invalid digital signature.

please help cannot logon to my router.
how to install custome certificate with ssh?
This is happing when certificate give me error: "This certificate has an invalid digital signature."
Why not imlement update with ease import of custome certificate?
I send many request to support but zero result.
ig you google it this problem you will see that only cisco goods have this problem and no one care about that according cisco support. why? I will never buy cisco product.

I try different browsers and they all have certificate notice alert.
New IE on win8 by default not allow to enter secure page with expire certificates.
I hope that cisco will make new firmeware with functionality to add costume certificate pfx for example.
Cisco support lower encryption type. Every new windows encrase cryptograpgi that IE support by default. Look IE about to see type 64 or 128 or 256…
On xp will work good, but we are now in era of win 8 with IE that support by default 128 or 256 depending home or server version.

Cannot install Apple iPod and iTune downloads (invalid digital signature)

Every time I try to install something from apple.com it won't let me. It brings up a message box that says something like "Invalid digital signatue" and it won't even give me a choice as to whether or not to download it. Has anyone else experienced this? If so, how did you fix it?

I try different browsers and they all have certificate notice alert.
New IE on win8 by default not allow to enter secure page with expire certificates.
I hope that cisco will make new firmeware with functionality to add costume certificate pfx for example.
Cisco support lower encryption type. Every new windows encrase cryptograpgi that IE support by default. Look IE about to see type 64 or 128 or 256…
On xp will work good, but we are now in era of win 8 with IE that support by default 128 or 256 depending home or server version.

JRE - Error 1330 (Invalid digital signature in data1.cab)installing1.6.0_13

I cannot install jre6 update 13. All attempts from using full offline download result in the following error message:
"Error 1330. A file that is required cannot be installed because the cabinet file C:........\Java\jre1.6.0_13\Data.cab has an invalid digital signature. This may indicate the file is corrupt."
It looks like there is a problem with the 1.6.0_13 consumer JRE offline installer once it was digitally signed. Is it possible the digital signature of the Data1.cab file was corrupted during extraction. I am wondering if Sun needs to rebundle this offline package again.
I have disabled virus checking, and whatever else I could think of!
System is Windows XP SP3.
Has anyone else experienced this problem, or have any suggestions?
Thanks,
Paul

Afternoon,
I have had this error on a hand full of WXP SP3 workstations running 1.6 update 16. I am not a smart person, but I do know how to search. I found a fix a tried on a similiar error.
On one of my problem children I did the following.
As Admin verify rpc service is started.
from a CMD prompt
regsvr32 softpub.dll
regsvr32 wintrust.dll
regsvr32 initpki.dll
regsvr32 dssenh.dll
regsvr32 rsaenh.dll
regsvr32 gpkcsp.dll
regsvr32 slbcsp.dll
regsvr32 cryptdlg.dll
I believe the initpki.dll took a few to respond. After that I restarted and tried the install on the problem child again. Success. Since then I have been going back to my other problem children. I try the install without the fix and have not had a issue, YET, installing update 16. It's PFM.

ITunes invalid digital signature

I tried to update iTunes the other day. After it installed it rebooted and then said "files missing". So I tried to download it again but it was horribly slow (which I attributed to the Christmas rush). I figured I would wait until today. Now I keep getting a message saying "Invalid digital signature". WTH?

Perfect, thanks.
I see that one's got an SPI firewall:
http://www.netgear.co.uk/pdfs/dgn2000ds18july08
By way of experiment, try disabling the firewall and doing another iTunes download. Are you able to get a working installer this time?

Digital signatures and wet ink signatures

HI all,
I am in the process of converting our paper checklists into fillable pdf forms. Everything is working well, but Im trying to get my head around digital signatures.
Ideally I just want to click the signature part, choose a user from a list, enter the password and the 'wet ink' signature that is scanned in gets added to the form.
So on my laptop I setup a new appearance for my signature, scanned my signature and added it to my digital signature. Perfect.
Problem is, I want to be able to use this on other computers. I copied the digital signature .pfx file and imported it on that new computer, which worked, but it drops the 'wet ink' signature and appearance.
It also appears that anyone can create a digital ID on my laptop and choose my wet ink signature appearance, and sign the document which makes it appear as if I have signed it. I was hoping the wet ink signature was locked with the digital signature but it appears this isnt the case.
Im trying to find the best way to store our signatures (we are all on a network), so that any user can use any computer and ideally lock the wet ink signature to the digital signature.
Many thanks
Chris

It doesn't work for everyone, but if you are considering moving to the world of digital signatures, it's best to forget the signature appearance ("wet"). This is just a distraction to the actual signature, and it encourages a deeply flawed workflow: one where people look at the picture on the page rather than learning about digital signatures and how to verify them. Since digital signatures are (if done properly) unfakeable and (in some places) legally recognised, it is best to completely change workflow, rather than trying to give the illusion it is just an electronic version of a paper workflow.

Digital Signature and SharePoint 2013

Dear Expert,
My company has a plan to do digital signature and sharepoint 2013. Now, we focus for internal use that I know use AD CS. and in near future we use for external use. We plan to buy 3rd party certificate.
My question
1. How to implement this solution? Please suggest
2. If I implemented AD CS, can we use public certificate in near future.
3. Can we use public certificate with SharePoint 2013?
Thank you

Hi,
Based on your description, my understanding is that you want to use Digital Signature in SharePoint Server 2013.
You can use digital signatures in forms ,then use these forms in you SharePoint site.
In InfoPath form ,you can change the form to allow signature here: File>Info>Advanced form options >Digital Signatures .You can choose to sign the whole form or a field .
https://social.technet.microsoft.com/Forums/en-US/0ed54d57-d67d-41cd-bd1b-9e5a4be10d0c/use-of-digital-signature-in-sharepoint-2010?forum=sharepointcustomizationprevious
besides, here is a similar post, you can take a look at:
http://sharepoint.stackexchange.com/questions/78058/custom-digital-signatures-or-hash-on-list-items
For more information about implemented AD CS, refer to the following link:
http://technet.microsoft.com/en-us/library/hh831574.aspx
Best Regards,
Lisa Chen
Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected]
Lisa Chen
TechNet Community Support

Digital Signatures and Coldfusion

I want to add a digital signature field (3 to be exact) to a PDF file that I
generate via coldfusion (via the cfdocument tag), OR use a form built in livecycle that once it is signed by the first person, the only allowable changes to the form are the second and third digital signature.
Any help would be appreciated as digital signatures are not handled in cfdocument as well (at all) as I had hoped.
Thanks,
Drew

Hello Francesco,
I want to generate a digital signature (PKCS#7,XML) using SAP SSF API as explained in
http://help.sap.com/saphelp_nw04/helpdata/en/4f/65c3b32107964996a56e4165077e24/content.htm and in Amol Joshi's reply in
Digital Signatures and Document Encryption api
so my question is From which PI/XI version and its SPS this SAP SSF LIBRARY is supported ?
Kind Regards,
Kubra fatima.

How to use Digital Signature and PKI in SharePoint Server 2013

Dear Expert,
My company will plan to use Digital Signature and PKI document in SharEPoint Server 2013.
Can you guide me what's the concept and how to implement and develop?
Please suggestion.
BR,

Hi BR,
Based on your description, my understanding is that you want to use Digital Signature and PKI in SharePoint Server 2013.
You can use digital signatures in forms ,then use these forms in you SharePoint site.
In InfoPath form ,you can change the form to allow signature here: File>Info>Advanced form options >Digital Signatures .You can choose to sign the whole form or a field .
https://social.technet.microsoft.com/Forums/en-US/0ed54d57-d67d-41cd-bd1b-9e5a4be10d0c/use-of-digital-signature-in-sharepoint-2010?forum=sharepointcustomizationprevious
Or you can use any tools such as the ADSS Connector for SharePoint which allows enterprise users to "click and sign" on a document in SharePoint.
http://www.ascertia.com/
Thanks,
Victoria
Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected]
Victoria Xia
TechNet Community Support

PKI- Digital signature and doc cypher

Hello everybody, I have a problem and I need help please. This is my situation:
I would like to cypher a world document and add a digital signature. I want to use certificates to do so. That is why I have developed a PKi in order to get certificates to use digital signature and ASYMMETRIC encryption. I have to add that I am trying to assure
non repudiation, integrity and confidentiality of word documents.
Is there any way to do it? if so, how can i do it and what software application do you recommend? thanks!

As Elke explains and shows via that link, that informs you how to digitally sign a document. However a digital signature only provides non-repudiation and integrity of a document, not confidentiality. Symmetric Encryption is needed for that.
You would not use Asymmetric encryption to bulk encrypt files, it would be too slow.
Unfortunately there is no easy way to symmetrically encrypt files with the tools available in modern Windows distributions. Personally I would digitally sign the document, then use a tool like 7-Zip
to encrypt them with AES-256 and a passphrase, or to go one better than that use Symantec Encryption Desktop. Using the latter allows you to do encrypt either with a passphrase, or with
your targets PGP public key (that does of course assume they are also using PGP) so that only they can decrypt it with their private half.
Also signing an Office document (or PDF for that matter) with an internal PKI certificate is only valuable if the documents are internally distributed within the same organisation, or when the other organisation(s) trust your root CA certificate, otherwise
they will not be able to verify the signature (think of it like the error in your browser with the red X stating there is a problem with your certificate).
I'm not quite sure what your use case is, but if it's just for distributing internal documents then no problem. Otherwise you'll have to get a document signing certificate from a vendor like
GlobalSign who have a trusted root certificate which ships with most operating systems so that anyone who receives the document can verify it.
D

ITunes 9 download - invalid digital signature error with Windows 7 Ultimate

Since I have upgraded to Windows 7 Ultimate when I try and download the latest version of iTunes 9 I get Invalid Digital Signature error message. I've tried downloading with IE8, Opera and Firefox.
Help please!!

Perfect, thanks.
I see that one's got an SPI firewall:
http://www.netgear.co.uk/pdfs/dgn2000ds18july08
By way of experiment, try disabling the firewall and doing another iTunes download. Are you able to get a working installer this time?

Digital Signatures and APEX

Has anyone had any success implimenting digital signatures (PKI) within APEX?
Here is a brief synapsis of what we are looking to accomplish and realize that third-party hardware/software might be necessary. We require users to login using LDAP credentials. We want them to be able to generate documents (i.e. PDF, Word, or Excel) from our application data. We want the users to have the ability to Digitally Sign their documents. We will be issuing individual private keys & certificates and we are considering generating the documents as XML. We are still in requirements gathering, but wanted to explore any and all capabilities within APEX.
Any thoughts? Thanks.

Hello Francesco,
I want to generate a digital signature (PKCS#7,XML) using SAP SSF API as explained in
http://help.sap.com/saphelp_nw04/helpdata/en/4f/65c3b32107964996a56e4165077e24/content.htm and in Amol Joshi's reply in
Digital Signatures and Document Encryption api
so my question is From which PI/XI version and its SPS this SAP SSF LIBRARY is supported ?
Kind Regards,
Kubra fatima.

Digital signatures and view document througt URL

Hello together,
We use status document and digital signatures workflow and we canu2019t use URL link to documents which have been approved. In browseru2019s window I see digital signatures information and error :u201DHTTP 404 the web page cannot be foundu201D.
In transaction SOLAR01, SOLAR02 when, I display approved document, at first I see the windows with digital signatures information and then, after push enter - required document.
If document in status u201Cin progressu201D we donu2019t have problem.
Could you help me to resolve this problem or disable windows with signatures information?

Hello Francesco,
I want to generate a digital signature (PKCS#7,XML) using SAP SSF API as explained in
http://help.sap.com/saphelp_nw04/helpdata/en/4f/65c3b32107964996a56e4165077e24/content.htm and in Amol Joshi's reply in
Digital Signatures and Document Encryption api
so my question is From which PI/XI version and its SPS this SAP SSF LIBRARY is supported ?
Kind Regards,
Kubra fatima.

Invalid Digital Signature and corrupted files???

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