Cisco Technology, Inc.

Steadi-film Corp.

Larry David Bisel

Edward Curt Kersey

Bruce F Wong

Shaheed Bacchus

Patrick Darrell Tate

Eric A Fritzges

Bradley Dale Dike

Andre Justin Pecqueur

James W O'Toole, Jr

Hema M Prasad

Brian K Brown

Walter K Chambliss

Nathan R Gleit

A data security device for providing a network transport connection via a transparent network proxy that employs different encryption security mediums along a communications session between two endpoints by emulating one of the endpoints at an intermediate node such that the communication session appears as an atomic, secure connection to the endpoints yet provides appropriate security over the end-to-end connection. A sender node sends a connection request to establish a secure communication session with an intended receiver node. A transparent proxy on an intermediate node receives the request and establishes the link employing an encryption mechanism. The transparent proxy establishes a second link with the intended receiver, and applies a second, less expensive encryption mechanism. The transparent proxy combines the two links to form the trusted, secure connection but incurring only the mitigated expense over the second link.

Methods and apparatus for network communications via a transparent security proxy

A method, apparatus and computer program product for providing failover capability of cached secure sessions is presented. A cached secure session involving a first device and a second device is identified. The cached secure session is encrypted and replicated to a failover device. The encrypted session is then decrypted on the failover to device. An occurrence of a hot failover involving the second device is detected, and processing resumes between the first device and the failover device.

Method and apparatus to provide failover capability of cached secure sessions

A method, apparatus and computer program product for providing failover capability of cached secure sessions is presented. A cached secure session involving a first device and a second device is identified. The cached secure session is encrypted and replicated to a failover device. The encrypted session is then decrypted on the failover device. An occurrence of a hot failover involving the second device is detected, and processing resumes between the first device and the failover device.

A linear motor driven film gate for a motion picture telecine and methods for operation. A housing associated with a telecine optical block is operative to support and transport a single film frame in a precisely controlled linear motion past a telecine scanning aperture for scanning. An entry guide sprocket on the telecine receives the film from a feed spool, stabilizes the film, and directs the film across the aperture. A pin assembly carrying precision milled registration pins on a film transport carriage engages with the film sprocket holes in a path perpendicular to the film plane. After the registration pins are engaged with the sprocket perforations, a precision linear motor with integrated optical position encoder pulls a single frame across the scanning aperture. When a single frame has passed by the aperture, the linear motor stops, and the registration pins are removed from engagement with the film. The linear motor then returns to an initial position to engage a subsequent frame of film.

Linear motor film gate for telecine

Growing community of inventors

Canton, GA, United States of America

Larry David Bisel