针对作为各个行业信息化建设重要基础支撑的大数据在收集, 存储, 传输和使用过程中面临的
诸多安全风险, 分析了大数据在这些过程中面临的安全威胁. 综述了大数据相关系统平台和大 …

IoT generates considerable amounts of data, which often requires leveraging cloud
computing to effectively scale the costs of transferring and computing these data. The …

Virtual Machines are prime target for adversary to take control by exploiting the identified
vulnerability present in it. Due to increasing number of Advanced Persistent Attacks such as …

Currently, cloud computing technology is implemented by many industries in the world. This
technology is very promising due to many companies only need to provide relatively smaller …

Effectively protecting the Windows TM OS is a challenging task, since most implementation
details are not publicly known. Windows OS has always been the main target of malware …

Virtual machine introspection (VMI) is a critical functionality for cloud management because
of the capability of security monitoring. Recently, a concept of writable VMI was proposed to …

Covert channels have been an effective means for leaking confidential information across
security domains and numerous studies are available on typical covert channels attacks and …

Effectively protecting the Windows OS is a challenging task, since most implementation
details are not publicly known. Windows has always been the main target of malwares that …

A adoção de princípios de segurança em sistemas computacionais de nuvem é uma
demanda crescente para diversas instituições, incluindo empresas e mesmo agências …

Cette thèse présente deux contributions. La première contribution consiste en l'étude des
métriques de performance permettant de superviser l'activité des serveurs physiques et des …