System and method for providing secure boundary scan interface access

The present invention is a method including: receiving an input key string; comparing the input key string with a stored key string; and granting access to a boundary scan chain when the input key string matches the stored key string, the boundary scan chain being at least one of: a Boundary Data Re...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: GEE JOHN K
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention is a method including: receiving an input key string; comparing the input key string with a stored key string; and granting access to a boundary scan chain when the input key string matches the stored key string, the boundary scan chain being at least one of: a Boundary Data Register of at least one Joint Test Action Group (JTAG)-compliant device; or, a plurality of communicatively coupled JTAG-compliant devices.