Expert assistance for manipulating of SGML document type definitions. - W. Timothy Polk; Lawrence E. Bassham III (DOCPROCS, 1988)

Approximating Clark-Wilson Access Triples with Basic UNIX Commands. - W. Timothy Polk (USENIX Security Symposium, 1993)

Internet X.509 Public Key Infrastructure Certificate and CRL Profile. - Russell Housley; Warwick Ford; W. Timothy Polk; David Solo (RFC, 1999)

Internet X.509 Public Key Infrastructure Representation of Key Exchange Algorithm (KEA) Keys in Internet X.509 Public Key Infrastructure Certificates. - Russell Housley; W. Timothy Polk (RFC, 1999)

Internet X.509 Public Key Infrastructure Qualified Certificates Profile. - Stefan Santesson; W. Timothy Polk; Petra Barzin; Magnus Nyström (RFC, 2001)

Algorithms and Identifiers for the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile. - Larry Bassham; W. Timothy Polk; Russell Housley (RFC, 2002)

Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile. - Russell Housley; W. Timothy Polk; Warwick Ford; David Solo (RFC, 2002)

IEEE Internet Computing: Security Track - Public Key Infrastructures that Satisfy Security Goals. - William T. Polk; Nelson E. Hastings; Ambarish Malpani (IEEE Distributed Syst. Online, 2003)

Public Key Infrastructures that Satisfy Security Goals. - William T. Polk; Nelson E. Hastings; Ambarish Malpani (IEEE Internet Comput., 2003)

Internet X.509 Public Key Infrastructure: Qualified Certificates Profile. - Stefan Santesson; Magnus Nyström; Tim Polk (RFC, 2004)

Internet X.509 Public Key Infrastructure Subject Identification Method (SIM). - Jongwook Park; Jaeil Lee; Hongsub Lee; Sangjoon Park; Tim Polk (RFC, 2006)

Server-Based Certificate Validation Protocol (SCVP). - Trevor Freeman; Russell Housley; Ambarish Malpani; David Cooper; W. Timothy Polk (RFC, 2007)

Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile. - David Cooper; Stefan Santesson; Stephen Farrell; Sharon Boeyen; Russell Housley; W. Timothy Polk (RFC, 2008)

Elliptic Curve Cryptography Subject Public Key Information. - Sean Turner; Daniel R. L. Brown; Kelvin Yiu; Russ Housley; Tim Polk (RFC, 2009)

Updates for RSAES-OAEP and RSASSA-PSS Algorithm Parameters. - Sean Turner; Daniel R. L. Brown; Kelvin Yiu; Russ Housley; Tim Polk (RFC, 2010)

Internet X.509 Public Key Infrastructure: Additional Algorithms and Identifiers for DSA and ECDSA. - Quynh Dang; Stefan Santesson; Kathleen M. Moriarty; Daniel R. L. Brown; Tim Polk (RFC, 2010)

Prohibiting Secure Sockets Layer (SSL) Version 2.0. - Sean Turner; Tim Polk (RFC, 2011)

Security Considerations for the SHA-0 and SHA-1 Message-Digest Algorithms. - Tim Polk; Lily Chen; Sean Turner; Paul E. Hoffman (RFC, 2011)

Promoting Compliance with Intellectual Property Rights (IPR) Disclosure Rules. - Tim Polk; Peter Saint-Andre (RFC, 2012)

Database of Long-Lived Symmetric Cryptographic Keys. - Russell Housley; Tim Polk; Sam Hartman; Dacheng Zhang (RFC, 2014)