GnuPG の公開鍵です。GnuPG の詳細は公式サイトを御覧ください。日本語で紹介しているサイトも有ります。
ファイルと下記のテキストの両方を用意していますので、好きな方をお使い下さい。
-----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.2.3 (MingW32) mQGiBD9UXrkRBACyzfzFgdCBy8Aj9qfYZ3l002az8DCnTX+tmMdXBhosRd6TqjQE O/QqJV4geITAO5W5NF28Br07eLxYyRKRAUPXvUA4945CA6EyaIpY4QN65/pKuuR9 3fsdi1ixjprAotlTXX79+ysG28hdxhuTrc0nlQkh+VL7cjamjsppBda9XwCg7DlH cGbvXS7ZSi8HSHjo5p9zJ0kD/2UY1CXv5dVpLnpDCREulqGK8IVjwT/tSMpIVn3S G2mCZVrWLNjAKoh6q9AH7C+qBm3vY/afmC8GAJO3McJ7FDptu95tWquGSAN0pjBk JIILZv170vdV2KaV7xpfMlNBwLmF4r9d/wXMeaXkzr7BRdb1iLnnF38rVbNmUvxO ys6EA/9pRkaprGvN+yO3GEamyeo14WpcA9RyclF6Cp0e1Gs4xovfh91h3P0mqs5Y umj4LVLw18r91BzqgOz8/ZrXocmedFbBXJra2hcQlGGcrQgNgV2gIFsnG4VnmHsQ mV1oMORJPmD/XNzyKW8zXg+Svo6k8qwwgZ2oMwepiIso4qSvUbQeSXJhbm9hbiA8 YnhuMDIzNTBAbmlmdHkubmUuanA+iF4EExECAB4FAj9UXrkCGwMGCwkIBwMCAxUC AwMWAgECHgECF4AACgkQcImGCLcvG91VMwCfSPG4sQzIYkYz+OTgUNjdtEYBgfUA oIiMBaMRNcys0XnmaH7Q2eLheJUmuQQNBD9UYgkQEAClHIKje5B5L7WMi5rHY89k 3d08WNaO/52UeHZwNSBhHXZenmeQorAlLFyZ95f4UGkor98wBWkQAiAjPhacHFEL SFeZ7c3aNXJW+lSWnwNMvCgni3Db/MP2S8r63iwVNSNoDxykVzLtEaTdeimjCgHU q+p5TntkuMMQBh4BURqYLF8K/7Y6rMOIi8uzvjw9BhdMBpEYV1rY3v4AF4ypnyot knOWL5WMCas58QPs/pVxt0DFSjaD2cHbgFiJzmOFsMNZBVTDi+7IkyKxIrFYY67M 1nA9J835Qgk29uk2i2wELb74EngkP7dscttB07GY+UKW2PX+saM2dpGgwj08Mh3f ELOKr5LCDcKimC28AeH15tvUvijLCEPCnq5fD+RxQZ847hxHNqnzFrKEPsZIYVZ9 gjoronXD7nAM41QBpuJ05gNDLqSlo1IHo385VRdngNBUkV+e3V+p3QDNfGnGjygf LNrOzj2PsoxMQecIyUSvBy8+QIHJgndZZeQSYKsg9HbVngUxhHcSSW1ATrPvxLbN jFhoQ5k03t9fJpZroeMBh8d8NC/5x7K2JFHsJJRi3x7QrYZK323GQ0Wub5D0okMd l866wC4tZxm5/gwapKoYpO9NQuDz/4a+t6yXFv/Iu6oUbhs16ONQbXs7SAt1fxM+ e2gdf4Rc5H5+gCIk9vcHPwADBQ/9E4EsFBYYrXU1WomH/jNySOBDCOU6Uz4WMKDV MjV/DcKzFL2ifCEgF0DmckuJC5ehp94UKR8y18T2zp8pVjvc7qFF9qQwayuFh/ck u9cEeOBf5ibfZA4ZsNHh11jSR6CACYIMHtJw2Vp4kx6mxK86CFUK+uXF/edrScNH RRQO+v8IwhglvJtmTJtdbu6UgDgu96S6GF0VHsk4iwcK9qYC4qJw4Xql07m5vdGb Z16Ot0pXnVqSgC2UsXP4t0Cnz4c7rlyB2WYK50Rx3d67q6LB1/0fzJtdDcsmi677 GVuYtYdnx7cssvLBbE27g8aWPjW0G29IqDkzpXnj0h/GhYwzU2WeNK0M/zwkmY3f BqiA6adfih2zfExthqEqoFDbbs2T/hhRYLnbe8NoVbRV1NUAX9b00Kjj9svkY+RA PqInjbQ2yNJSutDhjJi5HoNwn0D02B7P2/Pc3S5bdobFViEAb3Ud7JP64vGX6Ow7 pRyG0UkOv3lTRtOOZG+PYH0j1qlhGfgTqXfwdMzlUeu8jG4r0yiFQ+ZO7miBVVtC 7wXnkU2PFoqiWP231CWM7NUPDPoBvRrW62UngNkWl8c/bvyS1z2jsFKQEh62v9kH KTwv4MaqKGNhrHRvJoAvi1cPuRCSGUPgjDc9xUVwQRxvkMuNwhSG7mEaf6kM3v6F ujqHv2uISQQYEQIACQUCP1RiCQIbDAAKCRBwiYYIty8b3X/tAJ9wQP2x7j9FWCKv bSG2yWwnaDdS8gCg4EXUsFdrm1XVIqFslcxHyVRNX0c= =nf7g -----END PGP PUBLIC KEY BLOCK-----