KAPRE: Key-aggregate proxy re-encryption for secure and flexible data sharing in cloud storage
G Pareek, BR Purushothama - Journal of information security and …, 2021 - Elsevier
Key-aggregate cryptosystems (KAC) have attracted significant attention from the research
community because of their elegance and efficiency in enforcing predefined access control …
community because of their elegance and efficiency in enforcing predefined access control …
Efficient dynamic key‐aggregate cryptosystem for secure and flexible data sharing
Secure and efficient enforcement of dynamic access control policies on shared data is a
central problem in dynamic and scalable application scenarios, including the Internet of …
central problem in dynamic and scalable application scenarios, including the Internet of …
Extended chaotic map-based key management for hierarchical access control in e-medicine systems
Hierarchical access control key management is a technique that involves grouping users
into several categories such that each group has a distinct level of authority, thereby …
into several categories such that each group has a distinct level of authority, thereby …
An efficient flexible hierarchical access control scheme enabling real-life exceptions
Most organizations today inherently followed hierarchical access control implemented using
a hierarchical key assignment scheme (HKAS). An HKAS enforce reflexive, anti-symmetric …
a hierarchical key assignment scheme (HKAS). An HKAS enforce reflexive, anti-symmetric …