Inventor
PARAMASIVAM MUTHUKRISHNAN
US13 patents
⚠️ This page may combine multiple inventors who share the name “PARAMASIVAM MUTHUKRISHNAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
11 patentsUS8381306B2Feb 19, 2013
Translating role-based access control policy to resource authorization policy
MICROSOFT CORP39 citations92
US7509489B2Mar 24, 2009
Format-agnostic system and method for issuing certificates
MICROSOFT CORP40 citations91
US7657746B2Feb 2, 2010
Supporting statements for credential based access control
MICROSOFT CORP26 citations88
US6665866B1Dec 16, 2003
Extensible compiler utilizing a plurality of question handlers
MICROSOFT CORP36 citations88
US7860802B2Dec 28, 2010
Flexible licensing architecture in content rights management systems
MICROSOFT CORP19 citations83
US7770206B2Aug 3, 2010
Delegating right to access resource or the like in access management system
MICROSOFT CORP13 citations82
US7500097B2Mar 3, 2009
Extendable data-driven system and method for issuing certificates
MICROSOFT CORP8 citations82
US7549051B2Jun 16, 2009
Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like
MICROSOFT CORP17 citations80
US7882539B2Feb 1, 2011
Abstracting security policy from, and transforming to, native representations of access check mechanisms
MICROSOFT CORP3 citations61
US7664949B2Feb 16, 2010
Certifying and grouping distributed objects
MICROSOFT CORP6 citations61
US7603717B2Oct 13, 2009
Digital licenses that include universally quantified variables
MICROSOFT CORP1 citations50