| 1. | Study of dynamic memory allocation in os kernel
操作系统内核中动态内存分配机制的研究 |
| 2. | The idea put forward by this paper intend to open a new approach to build secure os kernels
本文提出的思想是在安全操作系统研究和开发上的一种新的尝试。 |
| 3. | This design is based on ipsec protocol include injecting ipsec module and modifying os kernel . the design by modifying os kernel has advancement over operating efficiency and safety performance
这种通过融合ipsec在linux系统内核中实现的vpn方案具有处理速度快，可以避免来自操作系统的安全漏洞的优点。 |
| 4. | This work is also the first time to implement directly a rbac model holding the most of characteristics descripted in the draft standard of rbac proposed by nist in the os kernel . 3
首次提出应用于操作系统的角色访问控制模型osr ，并且在多安全政策支持框架下成功实施，这也是具备完整特性的rbac模型第一次直接在操作系统内核中实施。 |
| 5. | 29 kinds of the privileges for the unix process have been defined in the os kernel . to associate with the subject and the object better , we define the privilege set , which contains one or more privileges
为unix操作系统内核定义了29种进程能够拥有的特权，为了更好地与主体和客体关联，又提出了特权集的概念，将一个或多个特权的集合组成特权集。 |
| 6. | Uc / os is a fully preemptive real - time kernel based on static priority . this paper first analyzed uc / os kernel principle and performance in details and then ported it to broadcom board by writing some hardware - associated code
文中作者首先详细分析了uc os内核原理；其次编写了与硬件相关的代码，将其在broadcom主板进行了移植；最后分析了其系统性能并对不足之处做出了改进。 |
| 7. | Based on various research results and practical experiences , this paper presents a new design model to build a modulized secure os kernel loadable from the application level . the project named knumen has been developed to realize this new model on linux system
本文综合已有安全操作系统方面的实际研究成果和经验，提出了一种能从应用层动态载入、具有模块化结构的操作系统安全内核的构建模型。 |
| 8. | Then , in order to resolve the lack of tcp / ip stack in c / os kernel , this paper presents a simplified scheme to implement a embed tcp / ip stack at last , the fire control information exchange system is constructed based on arm processor and c / os kernel . 3 . using pc104 embedded computer as the hardware platform , this paper introduces the process of developing fire control information exchange system that runs under wince through windows socket programming and evc develop tools
熟悉并移植c / os嵌入式操作系统,并通过添加tcp / ip协议栈和应用层接口函数,设计和开发基于arm处理器和c / os嵌入式操作系统的信息交换系统; 3 .采用pc104工控机为硬件平台,熟悉嵌入式vc ( evc )开发环境和基于windowssocket的网络编程模式,开发了基于wince操作系统的信息交换系统。 |
