Loris D'Antoni

Title: Loris D'Antoni: Innovator in Access Control and Policy Refinement

Introduction

Loris D'Antoni is a notable inventor based in Madison, WI (US), recognized for his contributions to access control and policy analysis in network environments. With a total of 3 patents, D'Antoni has developed innovative techniques that enhance the security and efficiency of identity and access management systems.

Latest Patents

One of D'Antoni's latest patents is focused on access control policy analysis in a multi-provider network environment. This invention introduces techniques for analyzing access control policies across multiple provider networks. The methods compile various policies into a unified policy language that is broad enough to encompass diverse policy features while being specific enough for automated analysis. An automated differential testing method is employed to confirm the accuracy of this compilation by generating access requests, ensuring that both original and translated policies consistently grant or deny access. Additionally, an abstraction technique simplifies and correlates the complex details of different policies, allowing users to easily inquire about their access rights across networks.

Another significant patent is the automated policy refiner for cloud-based identity and access management systems. This invention describes techniques for a policy refiner application that analyzes and recommends modifications to identity and access management policies created by users of a cloud provider network. The application receives a policy to analyze and a log of events related to account activity. It identifies actions permitted by the policy based on the log and generates an abstraction of field values, which may represent a more restrictive version of the policy. These abstractions are presented to users as recommendations for modifying their policies to reduce granted privileges.

Career Highlights

D'Antoni has worked with prominent organizations such as Amazon Technologies, Inc. and the Wisconsin Alumni Research Foundation. His experience in these companies has significantly contributed to his expertise in the field of access control and policy refinement.

Collaborations

D'Antoni has collaborated with various professionals, including Neha Rungta, to further advance his innovative projects and research.

Conclusion

Loris D'Antoni's work in access control and policy analysis has made a significant impact on the field of identity and access management. His innovative patents reflect his commitment to enhancing security and efficiency in network environments.