A User Centric Security Model for Tamper-Resistant Devices

C.3 Attestation Protocol
252 for ( byte b : inArray ) {
253 int v = b & 0xFF ;
254 hex [ index++] = HEX_CHAR_TABLE[ v >>> 4 ] ;
255 hex [ index++] = HEX_CHAR_TABLE[ v & 0xF ] ;
256 }
257 try {
258 return new S t r i n g ( hex , "ASCII" ) ;
259 } catch ( Exception cE ) {
260 System . out . p r i n t l n ( " Exception in bytesToString : " +
cE . getMessage ( ) )
261 ;
262 }
263 return " Error " ;
264 }
265 void childExtractionFromCTLV ( ConstructedTLV inCTLV) {
266 try {
267 int c h i l d s = inCTLV . getChildNumbers ( ) ;
268 PrimitiveTLV pTemp = null ;
269 ConstructedTLV cTemp = null ;
270 while ( c h i l d s > 0) {
271 switch (inCTLV . nextType ( ) ) {
272 case 1 :
273 pTemp = ( PrimitiveTLV )inCTLV . getNext ( ) ;
274 i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
275 this . SCRandomNumber . getTagName ( ) ) ) {
276 this . SCRandomNumber = pTemp ;
277 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
278 this . MACedData . getTagName ( ) ) ) {
279 this . MACedData = pTemp ;
280 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
281 this . CMCookie . getTagName ( ) ) ) {
282 i f ( Arrays . e q u a l s (pTemp . getBytesTlvRepresentation ( ) ,
283 this . CMCookie . getBytesTlvRepresentation ( ) ) ) {}
284 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
285 this . SCIdentity . getTagName ( ) ) ) {
286 this . SCIdentity = pTemp ;
287 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
288 this . SignedData . getTagName ( ) ) ) {
289 this . SignedData = pTemp ;
290 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
291 this . PublicExponent . getTagName ( ) ) ) {
292 this . PublicExponent = pTemp ;
293 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
294 this . PublicModulus . getTagName ( ) ) ) {
295 this . PublicModulus = pTemp ;
296 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
297 this . PlatformHash . getTagName ( ) ) ) {
298 this . PlatformHash = pTemp ;
299 } else i f ( Arrays . e q u a l s (pTemp . getTagName ( ) ,
300 this . U s e r I d e n t i t y . getTagName ( ) ) ) {
301 this . U s e r I d e n t i t y = pTemp ;
288