Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
secure telephone
|
| gptkbp:features |
gptkb:Secret
Top Secret Confidential |
| gptkbp:formFactor |
telephone adapter
desktop telephone |
| https://www.w3.org/2000/01/rdf-schema#label |
STU-III secure telephone
|
| gptkbp:introduced |
1987
|
| gptkbp:manufacturer |
gptkb:AT&T
gptkb:Motorola |
| gptkbp:replacedBy |
STE secure telephone
|
| gptkbp:requires |
crypto ignition key (CIK)
|
| gptkbp:status |
obsolete
|
| gptkbp:successor |
Secure Terminal Equipment (STE)
|
| gptkbp:supportsAlgorithm |
gptkb:Type_1_encryption
|
| gptkbp:usedBy |
gptkb:NATO
gptkb:United_States_government |
| gptkbp:usedDuring |
gptkb:Cold_War
|
| gptkbp:usedFor |
secure voice communication
secure data communication secure fax communication |
| gptkbp:bfsParent |
gptkb:MYK-78_chip
|
| gptkbp:bfsLayer |
7
|