公開鍵のエキスポート
公開鍵を渡すためには鍵束から特定の鍵だけ取り出す必要があります。通常は取扱いがしやすいように以下のようにアスキー形式でとりだします。
$ gpg -o pubkey.asc --export -a 0x4BF0CEAC $ cat pubkey.asc -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.4.6 (GNU/Linux) mQGiBEjjIOgRBAC0gD6KZW83WTzj/m4MUrbrRALkgUr0jVIN1+NsipLFhgkT70vJ Theqh7rwy0ujLecjp+5wY/uh/BfftkKylLiaERWxO8j8wBNa+337LZeRBqOEzndm 22P8m4rUrDSzj5i1It3+GhpYE0OC0HA5GyuzbLzLvLkBy4rrjGpUXbQU+wCg5fcE S7jii059P25wnfFU53Lz+JcEAK4HaYHS4aZlFAUsKZCj9vzY+4a7m1MbOQhL4WcH 8DfFL7y/8EXzTIDVF8US8i+A48QkhSw58Jeg1LNhiuQYoqVKn9NtLembMyun93Af yljph66CVagAG7iEoPgXr2Pe3a6Rb0rApVe6LSSUPQrZR29naS0d7mSOcLwwOkVO Ll5UBACmbzil9apwPQ4/a+oSdQ8uGFRZYaJQvdn90f9o2tciSwh4mgtFEaArpgC/ jBGpMFV7/O1pDnGa21keow3ZsJW44aBTztYsvtJTA5byomrTRsScYndwerzREOhu TXYhbCTyfaOyKlkMEsVNFR2Eree5kx7Y1+x7xkyCQd3HvXVxWLQcWW91ciBOYW1l IDxuYW1lQGV4YW1wbGUuY29tPohgBBMRAgAgBQJI4yDoAhsDBgsJCAcDAgQVAggD BBYCAwECHgECF4AACgkQDG3DJkvwzqy5QQCgjPtTdz4dZ5zCw92kVhNufhMlvmIA nRfAASlaMZaGqwI/XfMzYPAoqd49uQINBEjjIO0QCADFEL2QwMQnH2eg1Fmerlvn SgDqxs4cgWuxamlOheYLfXH80ee8comKtmVAlBM8BwKgYn4OqaC0gntVaVGLfOXB FwGRYzVhRbhLYMljVvggGxkYmwOoccW/OGFVo1WG5tTOIdJSa/xe+d9RbAwE2gXL fYTCEDhdODz13HlHxoiKf9SPO9ygiZ3QQRokNrXpkQY8JPfXuupJIRQT/YjkpjAQ 6UFCHZWzEhjOEY1N91/+GhDEUvbL43tm7p3iIncCRfumSzaYlo4Uj2Jv2mbdP1vV KpTavtu4ITXA23s3U22ND1Qpx93bcLsc5XJolUuDVbW0MDjlbcM0lCBltBCtzCf3 AAMFCACv/H6Vn75vWJHWNyp04tXctDSgX8PVSyrrGaQ5WLzBKBKJRbY09mO2KHbx Ys73tpwyYYM7XYwM2NDAw+buTLjbMl3ayg2pA4LjqNTNmrooS29f9BeP/PQ8Czes 3l9Fr0lZw0RuXAACCmEXlpSWM1SpV8buIY2nEe3l2FUOlqbNtmW6GSs8HxVoY6oy g79RcQdr7yx+XVkJfHONWLK9Aowl9QkYfMzAVxSLbmo3Gfxc7q1H1mSarUK2SdS/ EDkY0dQclHefP1XN/fyTDsVjU8+MAvbYieqj/7rSlgVqAKw4qSXYXqPtIj0YhQyG UIt2AxOB0YpEJ7bN6mIbbJQwdOvIiEkEGBECAAkFAkjjIO0CGwwACgkQDG3DJkvw zqzrgwCeO8YaYOER+1uQoj8PdEiCQ7AGPj8AoNQYhMJkMIEapRHIFiCKHMumkNvY =gs65 -----END PGP PUBLIC KEY BLOCK-----
