ACKNOWLEDGMENTS
Writing a book requires a lot of assistance from a lot of people.
I am indebted to the following folks for their comments on var-
ious drafts and versions of PGP & GPG: Henry Hertz Hobbit,
J. Wren Hunt, Thomas Jones, Srijith Krishnan Nair, David
Shaw, and Thomas Sjorgeren. Stephan Somogyi at PGP Cor-
poration also provided valuable insight into PGP and general
encouragement. Len Sassaman also provided valuable insight
into OpenPGP and its history, and reminders of how much
the soft pillows of our expectations don’t always match the
airborne bricks of reality. What I’ve done well is due to these
folks, while what I’ve messed up is my fault. Credit also belongs
to the countless cryptographers, researchers, security admin-
istrators, ...