Jim is a consultant and researcher with a focus on user-centric identity and Internet privacy and security issues, currently supporting the NIST Information Technology Lab. Previously, Jim was CSO at OneID and a Distinguished Engineer at Cisco. He was an author of RFC 4871 (DomainKeys Identified Mail, DKIM), RFC 4686 (DKIM threat analysis), and RFC 5617 (DKIM Author Domain Signing Practices).