@article{gray:security2,
    author = {Robert S. Gray},
    title = {{Agent Tcl}: A flexible and secure mobile-agent system},
    journal = {Dr. Dobbs Journal},
    year = {1997},
    month = {March},
    volume = {22},
    number = {3},
    pages = {18--27},
    publisher = {CMP Media LLC},
    copyright = {CMP Media LLC},
    group = {agents},
    earlier = {gray:security},
    url = {http://www.ddj.com/articles/1997/9703/},
    keyword = {transportable agent, security, encryption},
}