Inventor
AGRAWAL SUNIL C
US27 patents
⚠️ This page may combine multiple inventors who share the name “AGRAWAL SUNIL C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADOBE SYSTEMS INC
10 patentsUS7735144B2Jun 8, 2010
Document modification detection and prevention
ADOBE SYSTEMS INC50 citations98
US7996672B1Aug 9, 2011
Support for multiple digital rights management systems for same content
ADOBE SYSTEMS INC18 citations92
US7315947B2Jan 1, 2008
Author signatures for legal purposes
ADOBE SYSTEMS INC16 citations92
US7581106B1Aug 25, 2009
Using digital certificates to facilitate enforcement of product licenses
ADOBE SYSTEMS INC28 citations90
US8959346B2Feb 17, 2015
System and method for a single request—single response protocol with mutual replay attack protection
ADOBE SYSTEMS INC9 citations84
US9805211B2Oct 31, 2017
System and method for multipronged authentication
ADOBE SYSTEMS INC6 citations83
US8347087B1Jan 1, 2013
Support for multiple digital rights management systems for same content
ADOBE SYSTEMS INC12 citations83
US7827399B1Nov 2, 2010
Certificate processing
ADOBE SYSTEMS INC12 citations83
US7774608B2Aug 10, 2010
Author signatures for legal purposes
ADOBE SYSTEMS INC6 citations74
US8024561B1Sep 20, 2011
Using digital certificates to facilitate enforcement of product licenses
ADOBE SYSTEMS INC4 citations60
AGRAWAL SUNIL C
7 patentsUS8392709B1Mar 5, 2013
System and method for a single request—single response protocol with mutual replay attack protection
AGRAWAL SUNIL C63 citations97
US8831228B1Sep 9, 2014
System and method for decentralized management of keys and policies
AGRAWAL SUNIL C58 citations96
US8925109B2Dec 30, 2014
Client-side player file and content license verification
AGRAWAL SUNIL C33 citations92
US8635442B2Jan 21, 2014
System and method for long-term digital signature verification utilizing light weight digital signatures
AGRAWAL SUNIL C24 citations92
US8185741B1May 22, 2012
Converting transport level transactional security into a persistent document signature
AGRAWAL SUNIL C25 citations87
US9027143B1May 5, 2015
System and method for multipronged authentication
AGRAWAL SUNIL C15 citations83
US8160247B2Apr 17, 2012
Providing local storage service to applications that run in an application execution environment
AGRAWAL SUNIL C13 citations82
PESTONI FLORIAN
3 patentsUS8578157B2Nov 5, 2013
System and method for digital rights management with authorized device groups
PESTONI FLORIAN8 citations83
US8789196B2Jul 22, 2014
System and method for providing content protection of linearly consumed content with a bidirectional protocol for license acquisition
PESTONI FLORIAN4 citations72
US9124422B2Sep 1, 2015
System and method for digital rights management with secure application-content binding
PESTONI FLORIAN0 citations51