return the encryption key . this will return the user-defined key if available or a default encryption key . concode_field_sep byte[] DEFAULT_KEY concode_elem_sep boolean isInitialized concode_elem_sep String ALGORITHM concode_elem_sep Logger log concode_elem_sep byte[] INIT_PARM concode_elem_sep byte[] cipherKey concode_field_sep byte[] cipher concode_elem_sep byte[] editKey concode_elem_sep String encrypt concode_elem_sep void initialize concode_elem_sep String decrypt concode_elem_sep void setKey concode_elem_sep void setKey
byte [ ] function ( ) { return cipherKey == null ? DEFAULT_KEY : cipherKey ; }