-
公开(公告)号:US20200379801A1
公开(公告)日:2020-12-03
申请号:US16557050
申请日:2019-08-30
摘要: Dynamic deferral systems and methods providing a means to defer performance of a task for a distributed computing system entity both by the number of work cycles as well as in response to an occurrence of a triggering event. By deferring the scheduling in terms of the number of work-cycles, the memory footprint is reduced as the scheduling matrix uses only one byte to store the number. This approach also takes advantage of the most significant bit of a byte to indicate whether the scheduled job is to be evoked in response to a triggering event.
-
公开(公告)号:US12079364B2
公开(公告)日:2024-09-03
申请号:US17475701
申请日:2021-09-15
发明人: Manoharan Kuppusamy , Dhananjay Ramakrishnappa , Shyam Arunkundram Ramprasad , Priyadarshi Ghosh
IPC分类号: G06F21/62 , G06F8/61 , G06F9/4401
CPC分类号: G06F21/6227 , G06F8/61 , G06F9/4411
摘要: A server kernel processing system receives an input/output (I/O) request from a user mode computing environment. The I/O request is analyzed to determine whether it is a file open request. If so, target analysis logic determines whether the file open request is for a driver file or for a file within a protected volume that stores a driven whitelist file. If the file open request is for a file stored in a protected volume, the request is blocked. If the file open request is for a driver file, then the driver whitelist file is examined to determine whether the target driver is on the whitelist. If not, the file open request is also blocked.
-
公开(公告)号:US20220067195A1
公开(公告)日:2022-03-03
申请号:US17475701
申请日:2021-09-15
发明人: Manoharan Kuppusamy , Dhananjay Ramakrishnappa , Shyam Arunkundram Ramprasad , Priyadarshi Ghosh
IPC分类号: G06F21/62 , G06F8/61 , G06F9/4401
摘要: A server kernel processing system receives an input/output (I/O) request from a user mode computing environment. The I/O request is analyzed to determine whether it is a file open request. If so, target analysis logic determines whether the file open request is for a driver file or for a file within a protected volume that stores a driven whitelist file. If the file open request is for a file stored in a protected volume, the request is blocked. If the file open request is for a driver file, then the driver whitelist file is examined to determine whether the target driver is on the whitelist. If not, the file open request is also blocked.
-
公开(公告)号:US11151273B2
公开(公告)日:2021-10-19
申请号:US16154144
申请日:2018-10-08
发明人: Manoharan Kuppusamy , Dhananjay Ramakrishnappa , Shyam Arunkundram Ramprasad , Priyadarshi Ghosh
摘要: A server kernel processing system receives an input/output (I/O) request from a user mode computing environment. The I/O request is analyzed to determine whether it is a file open request. If so, target analysis logic determines whether the file open request is for a driver file or for a file within a protected volume that stores a driven whitelist file. If the file open request is for a file stored in a protected volume, the request is blocked. If the file open request is for a driver file, then the driver whitelist file is examined to determine whether the target driver is on the whitelist. If not, the file open request is also blocked.
-
公开(公告)号:US11106496B2
公开(公告)日:2021-08-31
申请号:US16557050
申请日:2019-08-30
摘要: Dynamic deferral systems and methods providing a means to defer performance of a task for a distributed computing system entity both by the number of work cycles as well as in response to an occurrence of a triggering event. By deferring the scheduling in terms of the number of work-cycles, the memory footprint is reduced as the scheduling matrix uses only one byte to store the number. This approach also takes advantage of the most significant bit of a byte to indicate whether the scheduled job is to be evoked in response to a triggering event.
-
-
-
-