Daniel Kroening

Title: The Innovations of Daniel Kroening

Introduction

Daniel Kroening is a prominent inventor based in Oxford, GB. He has made significant contributions to the field of access control analysis, holding a total of 3 patents. His work focuses on enhancing the security and efficiency of role-based access control systems.

Latest Patents

Kroening's latest patents include innovative methods and systems for analyzing role reachability with transitive tags. One of his patents describes an access control analyzer that determines a graph comprising nodes and edges. The nodes represent roles within a provider network that hosts various resources. These roles are linked to access control policies that either grant or deny access to specific resources. The analyzer assesses whether a first role can assume a second role based on a role reachability analysis of the graph, considering key-value attributes that may include transitive attributes persisting during role assumption steps.

Another notable patent focuses on the analysis of role reachability using policy complements. This invention allows the access control analyzer to identify two nodes in a graph that may share a common edge. The roles associated with these nodes are governed by distinct access control policies. The analyzer conducts a role reachability analysis to determine if the first role can assume the second role, taking into account the state of one or more key-value tags. This analysis also evaluates a third access control policy that may authorize a negation of a role assumption request.

Career Highlights

Throughout his career, Daniel Kroening has worked with notable companies such as Amazon Technologies, Inc. and Diffblue Ltd. His experience in these organizations has contributed to his expertise in access control systems and innovations in the field.

Collaborations

Kroening has collaborated with esteemed colleagues, including John Byron Cook and Neha Rungta. Their joint efforts have further advanced the research and development of access control technologies.

Conclusion

Daniel Kroening's contributions to the field of access control analysis demonstrate his innovative spirit and commitment to enhancing security measures. His patents reflect a deep understanding of complex systems and the importance of effective role management in technology.