diff --git a/src/HAP.cpp b/src/HAP.cpp
index f4d2657..0afc429 100644
--- a/src/HAP.cpp
+++ b/src/HAP.cpp
@@ -337,7 +337,7 @@ int HAPClient::postPairSetupURL(uint8_t *content, size_t len){
   iosTLV.print();
   LOG2("------------ END TLVS! ------------\n");
 
-  LOG2("In Pair Setup #%d (%s)...",conNum,client.remoteIP().toString().c_str());
+  LOG1("In Pair Setup #%d (%s)...",conNum,client.remoteIP().toString().c_str());
   
   auto itState=iosTLV.find(kTLVType_State);
 
@@ -584,7 +584,7 @@ int HAPClient::postPairVerifyURL(uint8_t *content, size_t len){
   iosTLV.print();
   LOG2("------------ END TLVS! ------------\n");
 
-  LOG2("In Pair Verify #%d (%s)...",conNum,client.remoteIP().toString().c_str());
+  LOG1("In Pair Verify #%d (%s)...",conNum,client.remoteIP().toString().c_str());
   
   auto itState=iosTLV.find(kTLVType_State);
 
@@ -772,7 +772,7 @@ int HAPClient::postPairingsURL(uint8_t *content, size_t len){
   iosTLV.print();
   LOG2("------------ END TLVS! ------------\n");
 
-  LOG2("In Post Pairings #%d (%s)...",conNum,client.remoteIP().toString().c_str());
+  LOG1("In Post Pairings #%d (%s)...",conNum,client.remoteIP().toString().c_str());
   
   auto itState=iosTLV.find(kTLVType_State);
   auto itMethod=iosTLV.find(kTLVType_Method);
@@ -898,28 +898,38 @@ int HAPClient::getAccessoriesURL(){
     return(0);
   }
 
-  LOG1("In Get Accessories #");
-  LOG1(conNum);
-  LOG1(" (");
-  LOG1(client.remoteIP());
-  LOG1(")...\n");
+  LOG1("In Get Accessories #%d (%s)...",conNum,client.remoteIP().toString().c_str());
 
-  int nBytes = homeSpan.sprintfAttributes(NULL);        // get size of HAP attributes JSON
-  TempBuffer<char> jBuf(nBytes+1);
-  homeSpan.sprintfAttributes(jBuf);                  // create JSON database (will need to re-cast to uint8_t* below)
+  homeSpan.printfAttributes();
+  size_t nBytes=hapOut.getSize();
+  hapOut.flush();
 
-  char *body;
-  asprintf(&body,"HTTP/1.1 200 OK\r\nContent-Type: application/hap+json\r\nContent-Length: %d\r\n\r\n",nBytes);
+  LOG2("\n>>>>>>>>>> %s >>>>>>>>>>\n",client.remoteIP().toString().c_str());
+
+  hapOut.setLogLevel(2).setHapClient(this);    
+  hapOut << "HTTP/1.1 200 OK\r\nContent-Type: application/hap+json\r\nContent-Length: " << nBytes << "\r\n\r\n";
+  homeSpan.printfAttributes();
+  hapOut.flush();
+
+  LOG2("\n-------- SENT ENCRYPTED! --------\n");
+
+
+//  int nBytes = homeSpan.sprintfAttributes(NULL);        // get size of HAP attributes JSON
+//  TempBuffer<char> jBuf(nBytes+1);
+//  homeSpan.sprintfAttributes(jBuf);                  // create JSON database (will need to re-cast to uint8_t* below)
+
+//  char *body;
+//  asprintf(&body,"HTTP/1.1 200 OK\r\nContent-Type: application/hap+json\r\nContent-Length: %d\r\n\r\n",nBytes);
   
-  LOG2("\n>>>>>>>>>> ");
-  LOG2(client.remoteIP());
-  LOG2(" >>>>>>>>>>\n");
-  LOG2(body);
-  LOG2(jBuf.get());
-  LOG2("\n");
+//  LOG2("\n>>>>>>>>>> ");
+//  LOG2(client.remoteIP());
+//  LOG2(" >>>>>>>>>>\n");
+//  LOG2(body);
+//  LOG2(jBuf.get());
+//  LOG2("\n");
   
-  sendEncrypted(body,(uint8_t *)jBuf.get(),nBytes);
-  free(body);
+//  sendEncrypted(body,(uint8_t *)jBuf.get(),nBytes);
+//  free(body);
          
   return(1);
   
@@ -1638,7 +1648,8 @@ void Nonce::inc(){
 
 HapOut::HapStreamBuffer::HapStreamBuffer(){
 
-  buffer=(char *)HS_MALLOC(bufSize+1);        // add 1 for adding null terminator when printing text
+  buffer=(char *)HS_MALLOC(bufSize+1);           // add 1 for adding null terminator when printing text
+  encBuf=(uint8_t *)HS_MALLOC(bufSize+18);       // 2-byte AAD + encrypted data + 16-byte authentication tag 
   setp(buffer, buffer+bufSize-1);
 }
 
@@ -1664,7 +1675,19 @@ void HapOut::HapStreamBuffer::flushBuffer(){
   }
   
   if(hapClient!=NULL){
-    hapClient->client.write(buffer,num);
+    if(!hapClient->cPair){                        // if not encrypted 
+      hapClient->client.write(buffer,num);        // transmit data buffer
+      
+    } else {                                      // if encrypted
+      
+      encBuf[0]=num%256;                          // store number of bytes that encrypts this frame (AAD bytes)
+      encBuf[1]=num/256;
+      crypto_aead_chacha20poly1305_ietf_encrypt(encBuf+2,NULL,(uint8_t *)buffer,num,encBuf,2,NULL,hapClient->a2cNonce.get(),hapClient->a2cKey);   // encrypt buffer with AAD prepended and authentication tag appended
+      
+      hapClient->client.write(encBuf,num+18);     // transmit encrypted frame
+      hapClient->a2cNonce.inc();                  // increment nonce
+    }
+
     delay(1);
   }
   
diff --git a/src/HAP.h b/src/HAP.h
index ae766d0..d6ef177 100644
--- a/src/HAP.h
+++ b/src/HAP.h
@@ -190,6 +190,7 @@ class HapOut : public std::ostream {
 
     const size_t bufSize=1024;            // max allowed for HAP encrypted records
     char *buffer;
+    uint8_t *encBuf;
     HAPClient *hapClient=NULL;
     int logLevel=255;                     // default is NOT to print anything
     boolean enablePrettyPrint=false;
diff --git a/src/HomeSpan.cpp b/src/HomeSpan.cpp
index 73f1593..82ecee3 100644
--- a/src/HomeSpan.cpp
+++ b/src/HomeSpan.cpp
@@ -620,12 +620,20 @@ void Span::processSerialCommand(const char *c){
 
     case 'd': {      
       
-      TempBuffer<char> qBuf(sprintfAttributes(NULL)+1);
-      sprintfAttributes(qBuf);  
+//      TempBuffer<char> qBuf(sprintfAttributes(NULL)+1);
+//      sprintfAttributes(qBuf);  
 
-      LOG0("\n*** Attributes Database: size=%d  configuration=%d ***\n\n",qBuf.len()-1,hapConfig.configNumber);
-      prettyPrint(qBuf);
-      LOG0("\n*** End Database ***\n\n");
+      printfAttributes();
+      LOG0("\n*** Attributes Database: size=%d  configuration=%d ***\n\n",hapOut.getSize(),hapConfig.configNumber);
+      hapOut.flush();
+
+//      LOG0("\n*** Attributes Database: size=%d  configuration=%d ***\n\n",qBuf.len()-1,hapConfig.configNumber);
+//      prettyPrint(qBuf);
+
+      hapOut.setLogLevel(0);
+      printfAttributes();
+      hapOut.flush();
+      LOG0("\n\n*** End Database ***\n\n");
     }
     break;
 
@@ -1232,6 +1240,21 @@ Span& Span::setWifiCredentials(const char *ssid, const char *pwd){
 
 ///////////////////////////////
 
+void Span::printfAttributes(int flags){
+
+  hapOut << "{\"accessories\":[";
+
+  for(int i=0;i<Accessories.size();i++){
+    Accessories[i]->printfAttributes(flags);    
+    if(i+1<Accessories.size())
+      hapOut << "," ;
+  }
+    
+  hapOut << "]}";
+}
+
+///////////////////////////////
+
 int Span::sprintfAttributes(char *cBuf, int flags){
 
   int nBytes=0;
@@ -1680,6 +1703,21 @@ SpanAccessory::~SpanAccessory(){
 
 ///////////////////////////////
 
+void SpanAccessory::printfAttributes(int flags){
+
+  hapOut << "{\"aid\":" << aid << ",\"services\":[";
+
+  for(int i=0;i<Services.size();i++){
+    Services[i]->printfAttributes(flags);    
+    if(i+1<Services.size())
+      hapOut << ",";
+    }
+    
+  hapOut << "]}";
+}
+
+///////////////////////////////
+
 int SpanAccessory::sprintfAttributes(char *cBuf, int flags){
   int nBytes=0;
 
@@ -1772,6 +1810,39 @@ SpanService *SpanService::addLink(SpanService *svc){
 
 ///////////////////////////////
 
+void SpanService::printfAttributes(int flags){
+
+  hapOut << "{\"iid\":" << iid << ",\"type\":\"" << type << "\",";
+  
+  if(hidden)
+    hapOut << "\"hidden\":true,";
+    
+  if(primary)
+    hapOut << "\"primary\":true,";
+
+  if(!linkedServices.empty()){
+    hapOut << "\"linked\":[";
+    for(int i=0;i<linkedServices.size();i++){
+      hapOut << linkedServices[i]->iid;
+      if(i+1<linkedServices.size())
+        hapOut << ",";
+    }
+     hapOut << "],";
+  }
+    
+  hapOut << "\"characteristics\":[";
+  
+  for(int i=0;i<Characteristics.size();i++){
+    Characteristics[i]->printfAttributes(flags);    
+    if(i+1<Characteristics.size())
+      hapOut << ",";
+  }
+    
+  hapOut << "]}";
+}
+
+///////////////////////////////
+
 int SpanService::sprintfAttributes(char *cBuf, int flags){
   int nBytes=0;
 
@@ -1859,6 +1930,72 @@ SpanCharacteristic::~SpanCharacteristic(){
 
 ///////////////////////////////
 
+void SpanCharacteristic::printfAttributes(int flags){
+
+  const char permCodes[][7]={"pr","pw","ev","aa","tw","hd","wr"};
+  const char formatCodes[][9]={"bool","uint8","uint16","uint32","uint64","int","float","string","data"};
+
+  hapOut << "{\"iid\":" << iid;
+
+  if(flags&GET_TYPE)
+    hapOut << ",\"type\":\"" << type << "\"";
+
+  if((perms&PR) && (flags&GET_VALUE)){    
+    if(perms&NV && !(flags&GET_NV))
+      hapOut << ",\"value\":null";
+    else
+      hapOut << ",\"value\":" << uvPrint(value).c_str();
+  }
+
+  if(flags&GET_META){
+    hapOut << ",\"format\":\"" << formatCodes[format] << "\"";
+    
+    if(customRange && (flags&GET_META)){
+      hapOut << ",\"minValue\":" << uvPrint(minValue).c_str() << "\"maxValue\":" << uvPrint(maxValue).c_str();
+        
+      if(uvGet<float>(stepValue)>0)
+        hapOut << ",\"minStep\":" << uvPrint(stepValue).c_str();
+    }
+
+    if(unit){
+      if(strlen(unit)>0)
+        hapOut << ",\"unit\":\"" << unit << "\"";
+     else
+        hapOut << ",\"unit\":null";
+    }
+
+    if(validValues){
+      hapOut << ",\"valid-values\":" << validValues;
+    }
+  }
+    
+  if(desc && (flags&GET_DESC)){
+    hapOut << ",\"description\":\"" << desc << "\"";
+  }
+
+  if(flags&GET_PERMS){
+    hapOut << ",\"perms\":[";
+    for(int i=0;i<7;i++){
+      if(perms&(1<<i)){
+        hapOut << "\"" << permCodes[i] <<"\"";
+        if(perms>=(1<<(i+1)))
+          hapOut << ",";
+      }
+    }
+    hapOut << "]";
+  }
+
+  if(flags&GET_AID)
+    hapOut << ",\"aid\":" << aid;
+  
+  if(flags&GET_EV)
+    hapOut << ",\"ev\":" << (ev[HAPClient::conNum]?"true":"false");
+
+  hapOut << "}";
+}
+
+///////////////////////////////
+
 int SpanCharacteristic::sprintfAttributes(char *cBuf, int flags){
   int nBytes=0;
 
diff --git a/src/HomeSpan.h b/src/HomeSpan.h
index e3be0a6..f067457 100644
--- a/src/HomeSpan.h
+++ b/src/HomeSpan.h
@@ -286,6 +286,7 @@ class Span{
   void reboot();                                // reboots device
 
   int sprintfAttributes(char *cBuf, int flags=GET_VALUE|GET_META|GET_PERMS|GET_TYPE|GET_DESC);   // prints Attributes JSON database into buf, unless buf=NULL; return number of characters printed, excluding null terminator
+  void printfAttributes(int flags=GET_VALUE|GET_META|GET_PERMS|GET_TYPE|GET_DESC);   // writes Attributes JSON database to hapOut stream
   
   void prettyPrint(char *buf, int nsp=2, int minLogLevel=0);              // print arbitrary JSON from buf to serial monitor, formatted with indentions of 'nsp' spaces, subject to specified minimum log level
   SpanCharacteristic *find(uint32_t aid, int iid);                        // return Characteristic with matching aid and iid (else NULL if not found)
@@ -409,6 +410,7 @@ class SpanAccessory{
   vector<SpanService *, Mallocator<SpanService*>> Services;                         // vector of pointers to all Services in this Accessory  
 
   int sprintfAttributes(char *cBuf, int flags);           // prints Accessory JSON database into buf, unless buf=NULL; return number of characters printed, excluding null terminator, even if buf=NULL  
+  void printfAttributes(int flags);                       // writes Accessory JSON to hapOut stream
 
   protected:
 
@@ -440,6 +442,7 @@ class SpanService{
   SpanAccessory *accessory=NULL;                          // pointer to Accessory containing this Service
   
   int sprintfAttributes(char *cBuf, int flags);           // prints Service JSON records into buf; return number of characters printed, excluding null terminator
+  void printfAttributes(int flags);                       // writes Service JSON to hapOut stream
 
   protected:
   
@@ -505,8 +508,10 @@ class SpanCharacteristic{
   unsigned long updateTime=0;              // last time value was updated (in millis) either by PUT /characteristic OR by setVal()
   UVal newValue;                           // the updated value requested by PUT /characteristic
   SpanService *service=NULL;               // pointer to Service containing this Characteristic
+
    
-  int sprintfAttributes(char *cBuf, int flags);   // prints Characteristic JSON records into buf, according to flags mask; return number of characters printed, excluding null terminator  
+  int sprintfAttributes(char *val, int flags);       // prints Characteristic JSON records into buf; return number of characters printed, excluding null terminator
+  void printfAttributes(int flags);               // writes Characteristic JSON to hapOut stream
   StatusCode loadUpdate(char *val, char *ev);     // load updated val/ev from PUT /characteristic JSON request.  Return intitial HAP status code (checks to see if characteristic is found, is writable, etc.)  
     
   String uvPrint(UVal &u){
diff --git a/src/src.ino b/src/src.ino
index 2eb556f..0baceef 100644
--- a/src/src.ino
+++ b/src/src.ino
@@ -27,7 +27,7 @@
 
 #include "HomeSpan.h"
 
-#define MAX_LIGHTS  1
+#define MAX_LIGHTS  3
 
 void setup() {