Hardware key control of debug interface

TL;DR: In this article, the authors consider the problem of determining whether a computing device is allowed to have access to a communication channel based on whether the current security policy is satisfied by the use policy and whether the identifier of the communication channel and use policy are verified.

TL;DR: In this article, the authors describe a test interface that is in communication with the processor only when the test interface is enabled, where the portion of the firmware has a predetermined value.

TL;DR: In this article, a system and method for controlling a device is described, where data that was encrypted using a first encryption scheme is decrypted, then re-encrypted using a second encryption scheme.

TL;DR: In this article, the authors present a method and circuit for secure definition and integration of a core into a circuit design without exposing the core, and a core development package includes an encrypted core and a decryption key of the encrypted core.

TL;DR: A software-based computer security enhancing process and graphical software-authenticity method, and a method to apply aspects of the two are disclosed as discussed by the authors, which provides protection against certain attacks on executable software by persons or other software used on the computer.

TL;DR: A societal management and security system to aid the United States and world populous in discovering a secure and civil way to move from a finite economy of fossil fuels that is causing today's future shock, cultural encroachment and tension; to a technically and economically expansive coexistence available through alternative fueling with new and diversified technologies, which can reduce today's cultural tensions worldwide as discussed by the authors.

TL;DR: In this article, the authors describe a system with a token (12), a token processor (14), and a host processor (16), which contains a memory (18) that contains a secret user code (22) and a read/write element (20).

TL;DR: A secure communication platform on an integrated circuit is a highly integrated security processor which incorporates a general purpose digital signal processor (DSP) (62), along with a number of high performance cryptographic function elements, as well as a PCI and PCMCIA (14) interface as mentioned in this paper.