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Graph algorithms currently play increasingly important roles, especially in social networks and language modeling scenarios. Recently, accelerating graph algorithms by heterogeneous high performance computers with the integrated cores and expanded SIMD lanes has been becoming the mainstream. However, the existing methods, restricted by the low-efficiency grouping strategy and the non-optimized selection...
Mobile cloud computing, with its promise to meet the urgent need for richer applications and services of resource-constrained mobile devices, is emerging as a new computing paradigm and has recently attracted significant attention. However, there is no clear definition and no well defined scope for mobile cloud computing due to commercial hype, and diverse ways of combining cloud computing and mobile...
When user wants to access a network service, he/she must authenticate his/herself to the server. With the increasing of the different network services, it is extremely hard for user to remember the different ID and password, so the multi-server authentication protocols have been proposed to solve this problem. There are some authentication protocols for multi-server architecture using smart cards,...
This thesis puts forward an innovative model of health management service grid, and gives the overall architecture of health management grid platform system by which a health management service model can be established based on the analysis of present condition of health management in China. This paper also presents a new integrated model about the health management service resources by using the...
Validation is one of the most complex and expensive tasks in current Application Specific Instruction Set Processors (ASIP) design process. Many existing approaches employ a multiple-level approach to efficiently design and verify ASIP design. This paper presents a novel extended timed Petri net model called HDPN-Hardware Design based-on Petri Net to model systems at multiple levels, and introduces...
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