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Despite a number of secure processor designs have been proposed, they typically made trade-offs between security and efficiency.
This article proposes a new secure processor architecture called M-TREE, which offers a significant performance gain while without compromising security.
This article presents the AEGIS secure processor architecture, which enables new applications by ensuring private and authentic program execution even in the face of physical attack.
Secure processor architectures enable new sets of applications such as commercial grid computing, software copy protection and secure mobile agents by providing secure computing environments that are immune to both physical and software attacks.
The main idea presented in this work is that of using a lightweight hardware protection for simple table lookups, to implement a simple secure processor for conventional assembly code (the entire platform is not lightweight in computational terms, but no entirely cryptographic solution would be).
Similar(55)
Newer iPhone models may be less susceptible to NAND-mirroring because they have an upgraded chip known as the A7, with a security processor called the Secure Enclave that has a unique numerical key not known to the company and which is essential to the securing of information stored in the phone.
It offers support to use LP-DDR2 or DDR3 memory up to 533 MHz, a highly flexible display controller capable of driving four simultaneous displays at up t o 2K x 2K resolution, and a highly robust security subsystem that includes a secure execution processor.
But it brings some of the authentication, the Secure Enclave processor, for instance, out of our iPhone SoCs and makes them available on the Mac.
Credit card issuer American Express said Wednesday that it is buying secure Internet payments processor Revolution Payments for a reported $300 million.
Make sure lid is secured on food processor before using.
On devices with an A7 processor, the Secure Enclave holds the cryptographic class keys for Data Protection.
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