This paper proposes a framework to implement IPSec under Linux. It describes the details of the records of the security policy database ( SPD ) and security association database ( SAD ); 提出了一个在Linux平台上实现IPSec的框架,给出了安全策略数据库(SPD)(SPD)和安全关联数据库(SAD)记录的细节;
A security policy database configuration GUI is designed, which is used to configure workgroup, user and group policy centrally. And policy server provide services such as state maintenance and group policy distribution etc to policy clients. 设计了安全策略数据库(SPD)配置界面,实现工作组、用户及组策略的集中配置,并为策略客户端提供状态维护以及组策略分发等服务。
Security policies applied to inbound and outbound IP packets are stored in the database called Security Policy Database(SPD) ( SPD ). 对进入和外出的IP包进行处理的安全策略存放在安全策略数据库(SPD)(SPD)中。
Mainly of the Security Association ( SA ) and its two modes : transport and tunnel, the instrument on organizing and managing SAs Security Association Database ( SAD ), and that on managing security policies?? Security Policy Database(SPD) ( SPD ); 重点研究了安全联盟(SA)以及两种模式:传输模式和隧道模式,组织和管理SA的手段安全联盟数据库(SAD),以及安全策略的管理手段安全策略数据库(SPD)(SPD);
The hardware design of security policy database ( SPD ) and security association database ( SAD ) which are suitable for fast lookup. 适应快速查找需要的安全协议数据库(SPD)和安全关联数据库(SAD)的硬件结构设计。