Abstract: For the mobility issue in Locator/Identifier Separation Protocol (LISP) networks, a network-based Secure Mobility Control Protocol (LISP-SMCP) is proposed. Taking access networks as different mobile domains, LISP SMCP supports mobile nodes intra-domain handoff and inter-domain handoff efficiently, and achieves local authentication and mutual authentication. The security and performance analysis results show that, LISP-SMCP can resist man-in-the-middle attacks, replay attacks and modified attacks. And it outperforms existing schemes in terms of authentication latency, handoff latency and handoff blocking probability.