NaCl is the library, secretbox is one of the methods. It's been implemented into libraries for several languages, I'm currently using the Ruby one to make an en

NaCl is the library, secretbox is one of the methods. It's been implemented into libraries for several languages, I'm currently using the Ruby one to make an encrypted backup app that suits my needs. It makes using encryption straightforward. http://nacl.cr.yp.to/ http://nacl.cr.yp.to/