ruby-cose 1.2.0-2 (ppc64el binary) in ubuntu lunar

 This library provides Ruby implementation of RFC 8152 CBOR Object Signing and
 Encryption (COSE).
 .
 CBOR (Concise Binary Object Representation) is a data format whose design
 goals include the possibility of extremely small code size, fairly small
 message size, and extensibility without the need for version negotiation.