Masahiko Takahashi Kenji Kono Takashi Masuda Efficient Kernel Support of Fine-Grained Protection Domains for Mobile Code. 64-73 1999 ICDCS http://doi.ieeecomputersociety.org/10.1109/ICDCS.1999.776507 db/conf/icdcs/icdcs99.html#TakahashiKM99