Security in the Cloud Security is a top concern for cloud customers. Intel Cloud Partner Manager shares advise on key security features to help. Sapphire Rapids in the Cloud Josh Hilliker and Sarah Musick highlight the cloud benefits of 4th Gen Intel® Xeon® Scalable processors (Sapphire...
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while cloud service providers are themselves launching hundreds of services. In such a scenario, the impact of DCI faults is a serious concern. As was recently reported, a multinational cloud service provider encountered a global multi-node fault, resulting in the failure of multiple...
Upgrades are a shrewd decision in our ever-changing, ever-evolving business landscape. Planning, specifying, and buying for the right upgrades, however, is an art! Get it wrong and you will fail to get optimum performance and waste time and money. Do not rely solely on the advice of your...
In this chapter, we discuss the threats, challenges, and guidance associated with securing an organization’s core IT infrastructure at the network, host, and application levels in the cloud. According to the best knowledge of the authors, up to now, there are no research with this perspective...
6.2 Database Elasticity in the Cloud 弹性 根据负载变化控制资源按需使用 服务实时不可中断 按次付费 (pay-per-use) 多租户 & 资源池化 实时迁移!!! 不影响服务质量 shared storage 为复制,容错,一致提供了抽象,并且存储可以独立扩缩容 比如Bigtable,HBase,ElasTraS ...
For instance, although a barrier is easy to implement, a distributed program's overall execution time then becomes dependent on the slowest task. In distributed systems such as the cloud, in which heterogeneity is the norm, this situation can seriously degrade performance. The challenge ...
Performance isolation is nearly impossible to reach in a real system, especially when the system is heavily loaded. This is even more difficult with cloud computing. The performance of virtual machines (VMs) fluctuates based on the load, infrastructure services, environment and number of users. Sec...
A Home Healthcare System in the Cloud--Addressing Security and Privacy Challenges Cloud computing is an emerging technology that is expected to support Internet scale critical applications which could be essential to the healthcare sector. Its scalability, resilience, adaptability, connectivity, cost red...
The increasingly pervasive and ubiquitous nature of the cloud creates an environment that is potentially conducive to security risks. While previous discussions have focused on security and privacy issues in the cloud from the end-users perspective, minimal empirical research has been conducted from the...