解开安全的锁链：软件 定义安全的战略和实践 - Security Unchained - Thoughts and Practices around Software Defined Security (Cloud and Data Security)
Increasing number of security technologies have been developed to fight against advanced threats, e.g. sanboxing, honeynets, next generation IPS, etc. They are very expensive from both purchase and operations perspectives. With proposed security state machine model, software defined security approach can help leverage the advanced technologies,improve the security provisioning efficiency.