HMAC-MD5 IP Authentication with Replay Prevention. - Michael J. Oehler; Robert Glenn (RFC, 1997)

Test Cases for HMAC-MD5 and HMAC-SHA-1. - P. Cheng; Robert Glenn (RFC, 1997)

The Use of HMAC-MD5-96 within ESP and AH. - Cheryl Madson; Rob Glenn (RFC, 1998)

The Use of HMAC-SHA-1-96 within ESP and AH. - Cheryl Madson; Rob Glenn (RFC, 1998)

The NULL Encryption Algorithm and Its Use With IPsec. - Rob Glenn; Stephen T. Kent (RFC, 1998)

IP Security Document Roadmap. - Rodney Thayer; Naganand Doraswamy; Rob Glenn (RFC, 1998)

IPsec-WIT: The NIST IPsec Web-Based Interoperability Test System. - Robert Glenn; Sheila Frankel; Doug Montgomery (WETICE, 2000)

The AES-CBC Cipher Algorithm and Its Use with IPsec. - Sheila Frankel; Rob Glenn; Scott G. Kelly (RFC, 2003)