suppose that $h$ is a subgroup of $g$‎, ‎then $h$ is said to be‎ ‎$s$-permutable in $g$‎, ‎if $h$ permutes with every sylow subgroup of‎ ‎$g$‎. ‎if $hp=ph$ hold for every sylow subgroup $p$ of $g$ with $(|p|‎, ‎|h|)=1$)‎, ‎then $h$ is called an $s$-semipermutable subgroup of $g$‎. ‎in this paper‎, ‎we say that $h$ is partially $s$-embedded in $g$ if‎ ‎$g$ has a normal subgroup $t$ such that $ht...

Embedded systems support our social life and industries as “brains” in a wide variety of electronic products such as automobiles, home appliances, industrial equipment, and telecommunication devices. Research and development for these systems require innovative ideas to integrate technologies from hardware to software, from fundamentals to applications since embedded systems have to realize new...

What operating systems do is provide programmers with implementations of abstractions, and operating system researchers have been described as “Abstraction Merchants”. The trick to being a successful abstraction merchant is to provide the functionality that your clients need, in a convenient form, and at low cost. It is also important that abstractions “don’t hide power” (Lampson 1983), or at l...

Embedded systems security is a recurring theme in current research efforts, brought in the limelight by the wide adoption of ubiquitous devices. Significant funding has been allocated to various European projects on this subject area, in order to investigate and overcome the various security challenges. This paper provides an overview of recent EU research efforts pertaining to embedded systems...

The demand of self-testing proportionally increases with memory size in System on Chip (SoC). SoC architecture normally occupies the majority of its area by memories. Due to increase in density of embedded memories, there is a need of self-testing mechanism in SoC design. Therefore, this research study focuses on this problem and introduces a smooth solution for self-testing.  In the proposed m...

With the development of mobile devices and digitalization of information, the GIS system will be more popular than before. For the variable of mobile devices and different system structure, the design of universal embedded GIS system will be more difficult. In this paper, we talked the features of embedded GIS and the key techniques, design a highly portable general embedded GIS platform, and b...