lsec LDT_encdec_0.0 encdec lsew LDT_encdec_0.2 LDT_encdec_0.3.0 LDT_encdec32_0.0 LDT_encdec_0.0.1 LDT_encdec_0.1 LDT_encdec_0.3.1 LDT_encdec_0.3.2 LDT_encdec_0.3.3 LDT_encdec_0.3.4