SCEP Simple Certificate Enrollment Protocol.

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Presentation transcript:

SCEP Simple Certificate Enrollment Protocol

Widely Deployed Cisco routers, VPN client, and CA Microsoft CA Entrust CA RSA toolkit and CA Netscape CA Verisign CA Baltimore/Unicert

Features Initial Enrollment Renewal (including client key rollover) CA and Client Certificate retrieval CA key and certificate rollover Extensible

Mature Protocol Has Been in use for over 7 years many interoperable implementations Now on draft 15

Enrollment PKCS-10 to specify what should be in the cert Signed and Encrypted with PKCS-7 Can Use One-Time Password for authentication

Renewal Signed by prior client certificate

CA Key Rollover “Next” CA Certificate generated ahead of time Clients Can Retrieve “Next” CA Certificate Response is signed by current CA certificate Roll Over when Old Certificate Expires Can roll over “early” if Root CA compromised

Current draft draft-nourse-scep-15.txt Informational nourse@cisco.com

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