Application failing with following exception :

java.security.NoSuchAlgorithmException: AES KeyGenerator not available at
javax.crypto.KeyGenerator.<init>(KeyGenerator.java:169) at
javax.crypto.KeyGenerator.getInstance(KeyGenerator.java:223) at
oracle.apps.hcm.common.dataLoader.fileReader.common.UCMTransferFile.randomKey(UCMTransferFile.java:688) at
oracle.apps.hcm.common.dataLoader.fileReader.common.UCMTransferFile.createCipher(UCMTransferFile.java:442) at
oracle.apps.hcm.common.dataLoader.fileReader.common.UCMTransferFile.downloadFile(UCMTransferFile.java:269) at
oracle.apps.hcm.common.dataLoader.core.model.applicationModule.FileReaderModelAMImpl.invokeTransfer(FileReaderModelAMImpl.java:1159) at
oracle.apps.hcm.common.dataLoader.core.model.applicationModule.FileReaderModelAMImpl.invokeTransfer(FileReaderModelAMImpl.java:973) at
oracle.apps.hcm.common.dataLoader.core.dataLoaderService.applicationModule.HcmDataLoaderServiceAMImpl.dlProcessRequest(HcmDataLoaderServiceAMImpl.java:222)
at
oracle.apps.hcm.common.dataLoader.coreSetup.dataLoaderService.applicationModule.HcmDataLoaderCoreSetupServiceAMImpl.dlProcessRequest(HcmDataLoaderCoreSetupServiceAMImpl.java:56)