Simple Certificate Enrollment Protocol was developed by Cisco and is used to handle the communication between a PKI and networkcomponents like router, switches and other (perhaps software) VPN components.
Simple Certificate Enrollment Protocol (SCEP) is a TCP-based certificate enrollment protocol that was developed by VeriSign and Cisco.
Simple Certificate Enrollment Protocol. A PKI communication protocol which leverages existing technology by using PKCS #7 and PKCS #10.