Download problems digital signature and unknown publisher

I have tried to download adobe reader and it goes halfway then stops and comes up with ( digital signature and unknown publisher ). I am running windows vista with an adminastrator account.
All help would be appreciated

Satellite M305-S4910
I don't believe that model has a recovery partition. If you didn't burn the recovery discs, then you should order them.
Order Toshiba Recovery Media
-Jerry

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I am getting an error message "Adobe_unable to download, license server communications problem, e_act_not_ready". I have downloaded Adobe Digital Editions and have authenticated the computer, but cannot download a book from the library. What should I do

I am getting an error message "Adobe_unable to download, license server communications problem, e_act_not_ready". I have downloaded Adobe Digital Editions and have authenticated the computer, but cannot download a book from the library. What should I do?

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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".
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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.
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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 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.

Java SSF for Digital Signatures and Document Encryption

Hello,
I have read in "SAP Help - Java Development Manual" that there is a Java SSF library for Digital Signatures and Document Encryption API.
http://help.sap.com/saphelp_nw04s/helpdata/en/4f/65c3b32107964996a56e4165077e24/frameset.htm
I am trying to develop an example application in NWDS using Interfaces/classes (ISsfData, SsfDataXml...), but NWDS does not find this classes in any library.
I have searched for Javadocs in NWDS plugins directory and this classes and interfaces should be in JAR com.sap.security.api.jar, but they aren't there.
Our WAS version is: NW04s WAS 7.0 SP11 and he have downloaded Java Crypto Library (IAIK) and also SAP XML Toolkit.
Does anyone know how to find or obtain this library?
Thanks in advance,
Jorge Linares

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 Encryption in Yosemite Mail

After upgrading to Yosemite, I am having difficulty using the Mac Mail app to send digitally signed and encrypted email.
Before the upgrade to Yosemite, I was able to send signed and encrypted emails using certificate/keys in my keychain using both the Mac Mail app and Microsoft Outlook 2011 for Mac.
After upgrading, I am still able to send signed and encrypted message in Outlook, but the Mac Mail app gives the following error when I attempt to send a signed email:
'You don’t have a trusted certificate in your keychain that matches the email address “XXXX@XXXX”. Without a certificate, you can’t sign messages sent from this address.' (Actual name replaced)
When I look at my certificates in my keychain, a certificate is available with "Usage: Digital Signature" that has the email address from the error message "XXXX@XXXX" with exact case in the RFC 822 Name.
Another interesting piece of data that might help track this down is that when I first launch the Mac Mail application, the Mac Mail application is able to successfully decrypt emails that have been previously sent encrypted to me. HOWEVER, after I attempt to send an email and get the "You don’t have a trusted certificate..." error message, these emails are no longer able to be decrypted. I get the "Unable to decrypt message" header above the message and the content of the message is just a "smime.p7m". If I close the mail application and restart it, these encrypted message are once again decrypt-able until I attempt to send a message.
It almost seems like things are working until mail tries to access the keychain.
I have attempted to delete my certificate and keys from my keychain and then adding those items again.
I have attempted to close the mail application and reopen it.
I have attempted to reboot my computer.

1. I want to confirm that this is still an issue for me in 10.10.1 and mail Version 8.1 (1993)
2. I have another data point.
At my office I have wired networking and wireless networking available. Primarily I utilize the wired networking for access to network drives, etc.
When using the wired networking, I experience all the problems that have been catalogued in this thread. Can't sign, can't encrypt, can't close the compose window after the mail program fails to find my certificate.
However, when I switch to wireless networking before starting the mail application, digital signatures and encryption seem to work! This is pretty weird behavior. Make sure to restart mail if you were previously wired.
Here are some theories:
Something to do with OCSP? When I am wired vs wireless I am on different ip subnets and subject to different firewall rule sets. Perhaps OCSP is trying to determine the status of the certificate and failing?
Here are some things I have tested:
I switched to a different official apple brand thunderbolt to ethernet adapter with no change in behavior
I disabled wireless and disconnected my wired network. So no network access at all. Signatures and encryption work! The message obviously does not send, but it appears in my outbox and I don't get the signature error. When I reconnect my wired cable, the message sends successfully and appears as encrypted in my sent folder!
I have attempted to disable OCSP by using "Keychain Access --> Preferences --> Certificates Tab --> OCSP (OFF) and CRL (OFF)" but this hasn't made a difference in the behavior of wired networking.
Ran a TCPDUMP on traffic to the OCSP service but didn't see any traffic when I attempted to send a message and received the signature error
I am pretty stumped on this. This is very odd behavior
Does anyone else experience this behavior?

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

When trying to install update 10.5 it says the download has invalid signature and won't install. I run XP

when trying to install update 10.5 it says the download has invalid signature and won't install. I run XP

I'm having similar problems with 10.5. I managed to install it but when I try to run itunes it doesn't open correctly and when I view my account the screen is not presented in the correct format. When I try to search for music it finds nothing. So I ran the diagnostics option but this came back with an error ' secure link to itunes failed'. It also said that the internet connection was verified but when I went into the help option it said I wasn't connected to the internet but as you can see I was and am. I've now uninstalled and reinstalled 3 times, each time I uninstall I've followed the correct sequence as recommended:-
1. Itunes
2. Quicktime
3. Apple software update
4. Apple mobile device support
5. Bonjour
6. Apple application support
I've noticed now that 'quicktime' didn't get reinstalled, not sure if that's the problem. Also when I rebooted after the last Uninstall I received a new error message ' Applesyncnotifier.exe - unable to locate component'. I've also noticed that my CPU is running at 50% according to task manager when I've got apple loaded, but it goes down to less than 20% when it's uninstalled and even goes down to 0%. Clearly, there are a number of people with similar issues and Apple need to sort it quickly.

Problems with reports and XML-publisher - No XML

Hi!
I'm having a problem with Apps and XML-publisher. I made a report file, which queries some views. When executing in reports, I get all the data I expect.
Now, when I upload the reportfile to Apps and let it generate XML, my xml-file is empty (well, almost empty)
<?xml version="1.0" ?>

<T03501684>
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After just trying each queried table one after an other, I found the problem:
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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 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
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Digital Signatures and Security Policies

Is there a way to combine a digital signature and a Security Policy. We have a need to digitally sign a document, but not allow that signature to be removed and to not allow any further editing of the document?

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 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.

Digital Signatures and Workshop Papers

Guys,
Also posted [here|http://www.sapfans.com/forums/viewtopic.php?f=7&t=317491]
Has anyone used digital signatures in PM workshop papers?
If so, how do we load the digital signatures, and what code is used to import them into the workshop papers
Thanks in advance
PeteA

Hi Amber,
The work is based on the finalization and imminent publication of the
wsse Oasis spec. This is targeted for WLS 8.1 SP3, and you can contact
our outstanding support organization, reference CR134931, for details.
Regards,
Bruce
Amber Osterman wrote:
>
I recently attended the webinar on Web Services interoperability w/ .NET. The
presenter mentioned that digital signatures and encryption did not work w/ Workshop
8.1. Is it fixed in 8.1 SP2? Also, are there any interoperability issues w/
NET and Workshop using digital signatures and encryption.

Download problems digital signature and unknown publisher

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