TY - GEN AU - Sheila Frankel AU - Karen Kent AU - Ryan Lewkowski AU - Angela Orebaugh AU - Ronald Ritchey AU - Steven Sharma C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 2005-12-01 LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 2005 TI - Guide to IPsec VPNs: Recommendations of the National Institute of Standards and Technology UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=150393 ER -