validiate digital signature

[vivek_varshneyv61037963]

problem in validiate digital signature

[shaguftas6892493]

Hi Vivek,

Can you please explain the issue you are facing in detail.

Also can you  please let us know

1. Which version of Acrobat/ Reader are you using.
2. On which OS are you facing the problem.
3. Is there any sample/test  PDF that you can share with us  to reproduce the problem.

Thanks,

Shagufta

[vivek_varshneyv61037963 · Accepted solution]

NOW PROBLEM HAS BEEN RESOLVED BY US ON YOU TUBE GUIDENCE

On 28 April 2017 at 11:48, shaguftas6892493 <forums_noreply@adobe.com>

[Joe Rathinam]

I am facing this issue "signature byte range is invalid"

1. Adope Reader Verson 2022.001.201117 | 64-bit

2.  Windows 10 Pro

3. How to send the sample PDF.

Taken from t he Digital Signature:

Digital Signature, Non-Repudiation, Email Protection, Document Signing, Acrobat Authentic Documents, 1.3.6.1.4.1.311.20.2.2, Client Authentication

While tried to validate this error message displayed:

Error during signature verification.

Unexpected byte range values defining scope of signed data.
Details: The signature byte range is invalid

How to rectify this error and to validate the signature.

[Joe Rathinam]

Please find attached herewith screenshots and original file with invalid signature.

[BOBBY SINGH26379895qf38]

Please sir validate Signature kar do

[Joe Rathinam]

Digial signature in your certificate shown an Error during signature verification.

Unexpected byte range values defining scope of signed data.
Details: The signature byte range is invalid

Send these details of the Digital signature to eMudhra Support infoate-mudhradotcom

cn=DS CONTROLLOR OF EXAMINATION 3
serialNumber=7dc49c0cfa3e519f1343e9a138ffc5fc2a61f5190d3a9dc3a2be1a09c4f16150
houseIdentifier=IARI CAMPUS EMPLOYMENT EXCHANGE BUILDING PUSA
street=CENTRAL DELHI
st=DELHI
postalCode=110012
ou=DIRECTORATE GENERAL OF TRAINING
o=CON

[Manojillu32915570wryq]

invalid signature

Digital Signature, Non-Repudiation, Email Protection, Document Signing, Acrobat Authentic Documents, 1.3.6.1.4.1.311.20.2.2, Client Authentication