TY - RPRT TI - 2nd annual PKI research workshop proceedings AU - Ellison, Carl M AU - Polk, William T AU - Hastings, Nelson E AU - Smith, Sean W PY - 2004 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 7085 DO - 10.6028/NIST.IR.7085 ER -