摘要
模拟声音讯号数字化(VoIP)技术作为下一代通信技术之一,其安全问题很早就提出来了,但很多企业却没有在部署VoIP系统时给予应有的重视。很多配置网络电话的大中型企业中,都没有采取适当的安全措施。分析了VoIP受到的来自各方面的安全威胁,并针对安全威胁,讨论了相应的安全对策,同时对企业VoIP的安全防范问题,给出了相应的建议。
Voice over Internet Protocol （VoIP）technology is one of the next generation communication technologies and its security issue has been raised long ago, however, few enterprises have paid enough attention to it in deploying their VoIP systems. Many big ＆ medium sized companies deploy their VoIP without taking appropriate security measures. This paper analyzes various security threats to VoIP, elaborates relevant security solutions, and gives corresponding recommendations for the security of enterprise VoIP.
出处
《计算机与网络》
2010年第6期47-49,共3页
Computer & Network
关键词
网络电话
安全威胁
安全机制
非法接入
话费诈欺或窃听
network telephone
security threat
security mechanism
illegal access
charge fraud
eavesdropping
