Binary package “gpgv” in ubuntu-rtm 14.09
GNU privacy guard - signature verification tool
GnuPG is GNU's tool for secure communication and data storage.
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gpgv is a stripped-down version of gnupg which is only able to check
signatures. It is smaller than the full-blown gnupg and uses a
different (and simpler) way to check that the public keys used to
make the signature are trustworthy.