jsaccess demo file:
decrypted OK !


To a new file to download:

$ ./encrypt.sh README.txt 
Enter passphrase used to encrypt: jsa
jsa/files/af022cd820fdad6cbcac8e15ac565c639a47dab0
CREATED jsa/files/af022cd820fdad6cbcac8e15ac565c639a47dab0/065e18a7f246b800242a778a6e8dd07a3321dac6
UPDATED jsa/files/af022cd820fdad6cbcac8e15ac565c639a47dab0/index.txt

$ rsync jsa/ user@_host:/var/www/htdocs/