publicstaticbooleanverify(PublicKeypublicKey,StringsignedData,Stringsignature){Log.i(TAG,"signature:"+signature);Signaturesig;try{sig=Signature.getInstance(SIGNATURE_ALGORITHM);sig.initVerify(publicKey);sig.update(signedData.getBytes());if(!sig.verify(Base64.decode(signature))){Log.e(TAG,"Signat