An authorization plan for commercial service systems. - Che-Fn Yu (ACSAC, 1990)

Customer service provisioning in intelligent networks. - Che-Fn Yu (IEEE Netw., 1990)

A Specification and Verification Method for Preventing Denial of Service. - Che-Fn Yu; Virgil D. Gligor (IEEE Trans. Software Eng., 1990)

Implementation of levels of services on broadband networks with cable modem access. - Luis A. Campos; Che-Fn Yu (Broadband Networking Technologies, 1997)