PGP: Pretty Good Privacy by Simson Garfinkel Here are the changes that were made for the 10/98 reprint: {19} para. 2, line 4: "PGP then decrypts the signature block using your public key" changed to "PGP then verifies the signature block using the sender's public key" {47} Figure 2-7: a dotted line with a key labelled K10 was added between Bob and Dawn {73} para. -2, line 2: "Patent number 4,200,700" changed to "Patent number 4,200,770" {179} code sample 1, line -6: Enter the new user ID: Simson L. Garfinkel "Simson L. Garfinkel " is now in constant width bold {240} code sample 2, line 3: "Nobody knows me" changed to "Nobody knows my name" (still in constant width strikeout font.) and line -2: added a "2" in constant width bold, so that the line looks like this: (1=I don't know. 2=No. 3=Usually. 4=Yes, always.) ? 2 {242} line -3: changed "" to "" {252} code sample 1, line -3: after "Enter pass phrase:" added "Nobody knows me." in constant width strikeout font. {286-291} changed every occurrence of "pgp-public-keys@pgp.mit.edu" to "pgp.public-keys@pgp.ai.mit.edu" (for both upper and lower case.)