鉴于目前国际互联网局势相当紧张, 为了防止通信被伪造、变造、窃听, 我今天简单地学习使用了GPG, 公钥见这里。
下面是一则经过签名的讯息。
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hello, world 你好，世界 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJZcg8HAAoJEKLwjCUHLDyDdEIH/1iA14qUc/2LLkOXdapLIHEb mIqgoK0qItJ4+UwZ2+20V0DBGK6VwQT784Y5OBJkvLuLfOryhn9/HT1D/Gmfu5xK tjfjDPT9FJGyJ/JCFuIRzgMmTzkGzrXvrM8zpR6bh5Aon8umj38lERyguuOo/8sB 61/4BCWZt37Vc4UXHh1yruO6DGQ7kgGj+/yA5T9y9zjgHzZ78JZnzcZ4mzQELUq2 nRpaaui4ZG5gfiwWnaoooQwdey2QJyH899VFW8CWT4bTfl/uF6qXmFICP8mEe6i0 JKIDPkWxDXkfh8hSVeOj5TW+lAICirphQhsMG6FUKtA161IQQVphjDLGG1G4LUI= =jS3f -----END PGP SIGNATURE-----
—–BEGIN PGP SIGNED MESSAGE—–
Hash: SHA512
hello, twd2
—–BEGIN PGP SIGNATURE—–
Version: Keybase OpenPGP v2.0.73
Comment: https://keybase.io/crypto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=tYre
—–END PGP SIGNATURE—–
那么我怎么知道这个公钥来自真正的twd2呢？