Email

The best way to reach me is by e-mail. My e-mail address is my first name at math dot osu dot edu. I've added a JavaScript feature in the right-hand column which verifies that you have typed my name correctly and then uses your input to produce my e-mail address. This is designed to make my e-mail address accessible to humans, but protect it from spambots. For more details about how this works, see the E-mail display page.

Online profiles

I am somewhat active on various online platforms. My profiles for each are listed below in the footer of this page.

GPG Public Key

My public key is in a local file gpg-key.txt and on the OpenPGP key server at 0x5f0b49c... Use this with Gnu Privacy Guard to encrypt a message to me or to verify my signature on something. For example, my signature of my vCard is

-----BEGIN PGP SIGNATURE-----
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=mWgq
-----END PGP SIGNATURE-----

This signature can only be created with my secret key, and can only be validated with my public key and the correct version of my vCard. If you're sure that you have the right public key for me, then that key and this signature ensure the vCard hasn't been tampered with either. If you want to know more, ask google for an introduction to gpg.

tags: info