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With the rapid development of network technology and the increasingly complexity of system function, the embedded system is facing more and more serious threats. Previous researches on kernel monitoring and protection widely relies on higher privileged system components, such as hardware virtualization extensions, to isolate security tools from potential kernel attacks. These approaches increase both...
Recent technological advances have accelerated the design and worldwide deployment of mobile payment systems (m-payment). However, m-payment over open devices and networks poses security challenges of a new dimension that users disclose lots of sensitive information and privacy can't be protected properly in open environment. In this paper, we propose a mobile payment architecture employing with trusted...
Infrastructure-as-a-service(IaaS) cloud provides the user the ability to use the computing resource of the cloud provider through renting a virtual machine(VM). At the same time it becomes an essential requirement for the user to verify the integrity of his VM. In this paper we designed and implemented TCG(trusted computing group)-based remote attestation for the Xen VM under the assumption that the...
Software should be continually upgraded to meet the internal and external environment of the enterprises; however, great risks exist in the upgrade deployment of the application software employed in large enterprises. With the process of upgrade deployment as its subject, this paper presents risk management strategies including the entire process of the risk identification, analysis, planning, monitoring...
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