artless 发表于 2025-3-28 18:01:43
https://doi.org/10.1007/978-3-663-09508-8ommon foundation for access control in object-oriented systems. This paper presents a primitive capability-based access control architecture that can model a variety of authorization policies. The architecture described is integrated at the meta-object level of the Meta-Object Operating System EnvirGULLY 发表于 2025-3-28 19:44:41
Daniel Lindmark,Erik J. Anderssonctivities (or tasks) in a workflow, task dependencies are specified among them. In a multilevel secure (MLS) workflow, tasks may belong to different security levels. Ensuring the task dependencies from the tasks at higher security levels to those at lower security level (high-to-low dependencies) ma教义 发表于 2025-3-28 23:48:42
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Stefan Gelfgren,Daniel Lindmarkfor security. Firstly, since the description of a workflow process explicitly states when which function is to be performed by . security specifications may be automatically derived from such descriptions. Secondly, the derived security specifications have to be enforced. This paper considers these黑豹 发表于 2025-3-29 09:10:37
Women in the Political Backgrounde and reducing the storage required for indexing. At the bottom tier, our scheme requires separate single-level indices, one for each partition of the multilevel relation; at the top tier, our scheme requires a . multilevel index consisting of only those key values from the single-level indices thatBrocas-Area 发表于 2025-3-29 14:36:52
https://doi.org/10.1007/978-3-031-51205-6n the form of a deadline and is represented by a priority to be used by schedulers. In many real-time applications, security is another important requirement, since the system maintains sensitive information to be shared by multiple users with different levels of security clearance. As more advanced努力赶上 发表于 2025-3-29 18:16:31
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https://doi.org/10.1007/978-3-663-09508-8ODBMSs). The guidelines are formally stated as security principles. We also show how to design a garbage collection mechanism in a multilevel secure ODBMS that ensures both security and referential integrity.SLING 发表于 2025-3-30 02:45:46
Book 1998This book aims to discuss in depth the current state ofresearch and practice in database security. It documents progress andprovidesresearchers and students with a broad perspective of recentdevelopments in what is recognised as a key topic in business and inthe public sector.Evocative 发表于 2025-3-30 05:55:29
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