Comparing software safety standards EUROCAE-ED-153 and IEC 61508

None of ED-153, IEC 61508-3:2010 and CAP 670 provide specific measures for assurance of information veridicality in ANSP-deployed VCS and ATCDS. We have suggested some here. We propose that any international standard governing safety in ANSP-deployed software-based systems such as VCS and ATCDS require specific measure for assurance of information veridicality.