A secure privacy-preserving roaming protocol based on hierarchical identity-based encryption for mobile networks.

Zhiguo Wan Kui Ren Bart Preneel A secure privacy-preserving roaming protocol based on hierarchical identity-based encryption for mobile networks. 62-67 2008 WISEC http://doi.acm.org/10.1145/1352533.1352544 conf/wisec/2008 db/conf/wisec/wisec2008.html#WanRP08