Abstract: Systems and methods for providing a trusted keystore are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for providing a trusted keystore may include: (1) selecting and storing a root Keyblock Protection Key (KBPK) in a trusted domain; (2) for each key class: creating a keyblock with a class KBPK; and storing the keyblock in an untrusted keystore in an unfrosted domain; (3) loading keyblocks to a trusted key manager in the trusted domain; (4) decrypting the keyblocks with an encryption class key; (5) verifying the keyblocks under a MAC class key; (6) loading class keyblocks to the trusted key manager from the untrusted keystore; (7) writing the keyblocks to the untrusted keystore; and (8) writing class keyblock MACs in a hierarchy to the untrusted keystore. A number of levels in the hierarchy is based on an amount of available storage in the trusted domain.

Abstract: Systems and methods for providing a trusted keystore are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for providing a trusted keystore may include: (1) selecting and storing a root Key Block Protection Key (KBPK) in a trusted domain; (2) for each key class: creating a keyblock with a class KBPK; and storing the keyblock in an untrusted keystore in an unfrosted domain; (3) loading keyblocks to a trusted key manager in the trusted domain; (4) decrypting the keyblocks with an encryption class key; (5) verifying the keyblocks under a MAC class key; (6) loading class keyblocks to the trusted key manager from the untrusted keystore; (7) writing the keyblocks to the untrusted keystore; and (8) writing class keyblock MACs in a hierarchy to the untrusted keystore.

Abstract: The present invention discloses a unique and novel display device for attaching an auxiliary lens assembly to a primary lens assembly. A display mount is disclosed that allows auxiliary eyewear to be displayed along with the primary eyewear to which it combines. The primary lens assembly can be supported in a conventional manner in an existing display rack. The auxiliary eyewear display mount is attachable to the bridge portion of the primary lens assembly with a hand-operated clamp. An arm extends from the clamp to an auxiliary cradle that supports the auxiliary lens assembly.

Abstract: The present invention discloses a unique and novel display device for attaching an auxiliary lens assembly to a primary lens assembly. A display mount is disclosed that allows auxiliary eyewear to be displayed along with the primary eyewear to which it combines. The primary lens assembly can be supported in a conventional manner in an existing display rack. The auxiliary eyewear display mount is attachable to the bridge portion of the primary lens assembly with a hand-operated clamp. An arm extends from the clamp to an auxiliary cradle that supports the auxiliary lens assembly.