CAJ | 학술논문

IPSec在VPN中的应用极大地改善了企业的网络通信安全，但由于IP协议本身存在身份鉴别机制不完善等原因，难以满足日益复杂的网络安全需求。通过加密技术实现身份认证的PKI技术的出现恰好弥补了这一不足。将PKI其应用于VPN中，可以实现身份认证和访问控制机制，进一步完善了VPN通信的安全方案。
IPSec재VPN중적응용겁대지개선료기업적망락통신안전，단유우IP협의본신존재신빈감별궤제불완선등원인，난이만족일익복잡적망락안전수구。통과가밀기술실현신빈인증적PKI기술적출현흡호미보료저일불족。장PKI기응용우VPN중，가이실현신빈인증화방문공제궤제，진일보완선료VPN통신적안전방안。
The application of IPSec in VPN greatly improves security of network communication . However ,due to imperfect ID authentication mechanism in IP protocol itself ,it is difficult to meet the increasingly complex demand of network security .This deficiency is just fixed by the emergence of PIK technology ,which realizes ID authentication via encryption technology .To apply PKI to VPN can real‐ize the mechanisms of ID authentication and access control ,and further improve the safety program of VPN communication .