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清华大学计算机系,北京,100084
纸质出版:2002
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徐 恪, 熊勇强, 吴建平. 边界网关协议BGP-4的安全扩展[J]. 电子学报, 2002,30(2):271-273.
XU Ke, XIONG Yong-qiang, WU Jian-ping. Security Extension of Border Gateway Protocol BGP-4[J]. Acta Electronica Sinica, 2002, 30(2): 271-273.
徐 恪, 熊勇强, 吴建平. 边界网关协议BGP-4的安全扩展[J]. 电子学报, 2002,30(2):271-273. DOI:
XU Ke, XIONG Yong-qiang, WU Jian-ping. Security Extension of Border Gateway Protocol BGP-4[J]. Acta Electronica Sinica, 2002, 30(2): 271-273. DOI:
文章分析了边界网关协议BGP4的安全弱点
针对这些安全弱点对协议进行了扩展.通过数字签名技术来保护AS
-
PATH属性中的信息.为了适应分布式路由协议的特点
提出了分布式的基于RSA的密钥生成算法.通过综合运用这些技术
在基本保持报文长度不变的情况下有效地保护了BGP协议信息的机密性、可信性和完整性.
The security weakness of Border Gateway Protocol (BGP-4) is analyzed.Aiming at the weakness
the protocol are extended with some security properties.Digital signature mechanism is used to protect the AS
PATH information.To satisfy the characteristic of distributed routing protocol
a distributed key generation algorithm based on RSA is presented.By integrating these techniques
confidentiality
creditability and integrity of BGP are protected in keeping the packet length with near constant space.
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