Patent application number | Description | Published |
20090300368 | USER INTERFACE FOR SECURE DATA ENTRY - A computer input device for operation with a computer includes an input transducer, which is coupled to receive an input from a user and to generate a data signal responsively to the input. An encryption processor is coupled to process the data signal so as to output data to the computer. The encryption processor has a first operational mode in which the encryption processor encrypts the data signal using an encryption key not accessible to the computer so that the data are unintelligible to the computer, and a second operational mode in which the data are intelligible to the computer. A mode switch is operative so as to switch between the first and second operational modes of the encryption processor. An output transducer is coupled to provide to the user an indication of whether the encryption processor is in the first or the second operational mode. | 12-03-2009 |
20090319773 | ENCRYPTION-BASED CONTROL OF NETWORK TRAFFIC - A computer-implemented method for protecting a computer network ( | 12-24-2009 |
20100111293 | ENCRYPTED FILE WITH HIDDEN CONTENTS - A method for storing data includes encrypting a first file ( | 05-06-2010 |
20100180120 | INFORMATION PROTECTION DEVICE - A method for communication includes coupling an information protection device ( | 07-15-2010 |
20100278339 | ENCRYPTION- AND DECRYPTION-ENABLED INTERFACES - Decryption apparatus includes an input memory ( | 11-04-2010 |
20120268596 | Secure Implementation of Network-Based Sensors - Sensing apparatus includes a network camera, which is configured to capture images of a scene and to output a sequence of data packets containing digitized video data responsively to the images. A one-way link is coupled to the network camera so as to transmit the data packets from the network camera to a packet communication network. | 10-25-2012 |
20140068712 | REMOTE CONTROL OF SECURE INSTALLATIONS - Communication apparatus includes a one-way, hardware-actuated data relay, which includes a first hardware interface configured to receive a command from a communications network and a second hardware interface configured to convey the received command to a protected destination when the relay is actuated. A decoder includes a third hardware interface configured to receive a digital signature for the command from the communications network and hardware decoding logic coupled to verify the digital signature and to actuate the relay upon verifying the digital signature, whereby the command is conveyed via the second hardware interface to the protected destination. | 03-06-2014 |
20140244780 | Secure Archive - Storage apparatus ( | 08-28-2014 |
20140317753 | Bi-directional communication over a one-way link - Apparatus for communication includes a single one-way link, which is physically capable of carrying the communication signals in one direction and incapable of carrying the communication signals in the opposite direction. Ancillary circuitry is coupled so as to cause the single one-way link to convey both first communication signals from a first station to a second station and second communication signals from the second station to the first station. | 10-23-2014 |