-----BEGIN PGP SIGNED MESSAGE----- To whom it may concern: I have revoked my oldest PGP key, keyID FF67F70B, user ID "Philip R. Zimmermann <prz@sage.cgd.ucar.edu>" which should no longer be used. Instead, use my newer key, keyID C7A966DD, with user ID "Philip R. Zimmermann <prz@acm.org>" The new key has been distributed with all PGP versions since version 2.3a in 1994. My old email address at the sage site will soon disappear, so I'm revoking my old key. I keep getting mail at my old address at sage because people get that old address from my old key. I can't just revoke my old userID, so I have to revoke the whole key to get people to stop using it. Below is my revocation certificate, which I created shortly after I generated my new key in 1994. Please discontinue the use of my old key and my old email address. Note that this revocation does not imply that my old key has been compromised. -Philip Zimmermann prz@acm.org Here's my old public key with the revocation certificate... - -----BEGIN PGP PUBLIC KEY BLOCK----- Version: 2.3a mQCNAipt8iwAAAEEALGKgLblEQCfcZEiQ+jBFnw5g0B+o16GMPssYBKI7bWgjGbB DqnkQoMGagNJpcG5tX2bKpJdegi01Sp22QOMpZbdrv/KXRWHp/JjrNLAZHp9B+nl osbRrPLhGZZA/OgyU6D2GsGnMDcTacPD43wo1g+RUpDv+UjMr+J13g7/Z/cLAAUR iQCVAgUgLIUrAOJ13g7/Z/cLAQHThQP+NtEJ2yPCXPA+Em45HDWQLwb3X0AM61K0 Mt0Woq54eaC1U5A03oVqV5wEPM6mfrhH18FB6NwO5eROKOdXY1xz7nCggJ9eYfoX ZH6wfXCqGFSB4oLJU97nFHrqvh69IYSrrlKM/dJ29F5CKVxJApstpnRmfHddrZLP yfR2y6dxGeW0LFBoaWxpcCBSLiBaaW1tZXJtYW5uIDxwcnpAc2FnZS5jZ2QudWNh ci5lZHU+ =9UCt - -----END PGP PUBLIC KEY BLOCK----- Here's my new public key, generated in May 1994... - -----BEGIN PGP PUBLIC KEY BLOCK----- mQCNAiv8ZoAAAAEEAKc4d45hN5qFM79nWGLkrGWputWmtdxJk0BZEbi0kNRbJBC2 p10ASImd//cCDwLR2alBUSt8O2WGik9PBZgthjMOenoDmzKiG8BkE9AFKonyxvD2 lDnqbydXi+YQmOTsWSw4jTTSb3cflhVkf8hVUVpMFQThafV0CmV5hLjHqWbdAAUR tCJQaGlsaXAgUi4gWmltbWVybWFubiA8cHJ6QGFjbS5vcmc+iQCVAgUQLB48XPTK AIGN5yLZAQHWtwP/RBiLPN4dnt8sm9qZtK0HPYV0hfdZ4IiSfR0V52uKKMQsIrBJ x2c5Z2vurBLeKkh8Oecf/X+Zh2mEenrymR/urBCf8xGQnyTPew4t/3IQ5KXsqi2b uOTysk9Pkk+cqxZTEXJQWixB3fVKrCkR02xbWcRXQ/pPs0ObOE4VLtQT1G2JAGAC BRAsHUvayj2h/YZap/MBAcRRAliFU3EgFQdOGkC2nCupBAitm/R6CkKtayTZHQrd e5I/pCY0bGUc6alEnSuqZUyA9HC1fMg0iqsqM4vrQ6PZr2qV0IXDY4miyYNRJyKJ AJUCBRAr/GdG4nXeDv9n9wsBAYr/BACh4r3DZsq9IOy2mcd+0D0qKV0Ymb887Lw0 KjIBKLmUIqXUw2Rbn8bAnr+GF0qGE61oAHdSSN7pLROmfjl7nMVaODXHOxYuLHAn HZ0Z/AQsLc5U055Pm6rQ5lKrSaL4z9mEKJTWM9hQDYMZpH4oAC8hIz+apYH+/hBj ZR9w7AKluw== =1jM9 - -----END PGP PUBLIC KEY BLOCK----- -----BEGIN PGP SIGNATURE----- Version: 2.6.2 iQCVAwUBMOOo+WV5hLjHqWbdAQHhaQP/SW02cLbkAtHq6cdNHtcJ4YqSlKqxumyR BYpjKrNatLiVAFQP8njiLRFqPi8rgf6809nnQETIVcyt3BzURakyJLd4UuL3vvqD lluyGdj9MoaQiQkWIbBMADFdNGFDvRCQkcxhS78hHwXSY7viCSWNnfCdJcpaFNCk QPfqPsMErMo= =uH7K -----END PGP SIGNATURE-----