generate a key . concode_field_sep KeyGeneratorSpi kgSpi concode_elem_sep String SERVICE concode_elem_sep Provider provider concode_elem_sep String algorithm concode_field_sep void init concode_elem_sep void init concode_elem_sep void init concode_elem_sep void init concode_elem_sep void init concode_elem_sep String getAlgorithm concode_elem_sep Provider getProvider concode_elem_sep KeyGenerator getInstance concode_elem_sep KeyGenerator getInstance concode_elem_sep KeyGenerator getInstance
SecretKey function ( ) { return kgSpi . engineGenerateKey ( ) ; }