An Efficient and Hybrid Approach to Multicast Source Authentication
Zhiguo Zhou · Microelectronics & Computer · 2007
Source authentication is an important and difficult problem in multicast security,but no approaches can satisfy all applications now.So a Hybrid Multicast Source Authentication(HMSA) approach was proposed based on hash tree and hash chain.Both data analysis and data contrast show HMSA is simple,efficient and secure,which adapts to many multicast applications.