Cryptographic Operations on Files
Command: epa-decrypt-file file &optional output
Decrypt file. If you do not specify the name output to use for the decrypted file, this function prompts for the value to use.
Command: epa-verify-file file
Verify file.
Command: epa-sign-file file signers type
Sign file. If a prefix argument is given, it will let you select signing keys, and then a signature type.
Command: epa-encrypt-file file recipients
Encrypt file. It will let you select recipients.