{
   "title":"HKDF-HMAC-SHA-512-13: Direct HKDF HMAC-SHA-512 - U id + Pub Other",
   "input":{
      "plaintext":"This is the content.",
      "enveloped":{
         "protected":{
            "alg":"AES-CCM-16-128/64"
         },
         "recipients":[
            {
               "key":{
                  "kty":"oct",
                  "kid":"our-secret",
                  "use":"enc",
                  "k":"hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYg"
               },
               "protected":{
                  "alg":"HKDF-HMAC-SHA-512"
               },
               "unprotected":{
                  "kid":"our-secret",
                  "apu_id":"Sender"
               },
               "unsent":{
                  "pub_other":"Public Other"
               }
            }
         ]
      },
      "rng_stream":[
         "BFE89563EE070CE187BDF1C472"
      ]
   },
   "intermediates":{
      "AAD_hex":"8367456E637279707443A1010A40",
      "CEK_hex":"B84F8DF2E9108C34CC5FC8C85258B165",
      "recipients":[
         {
            "Context_hex":"840A834653656E646572F6F683F6F6F683188043A1012A4C5075626C6963204F74686572"
         }
      ]
   },
   "output":{
      "cbor_diag":"96([h'A1010A', {5: h'BFE89563EE070CE187BDF1C472'}, h'90F652D7E399AE8E8734541E081203EDB8D24ED161787AE85C14D443', [[h'A1012A', {-21: h'53656E646572', 4: h'6F75722D736563726574'}, h'']]])",
      "cbor":"D8608443A1010AA1054DBFE89563EE070CE187BDF1C472581C90F652D7E399AE8E8734541E081203EDB8D24ED161787AE85C14D443818343A1012AA2344653656E646572044A6F75722D73656372657440"
   }
}