Zobrazeno 1 - 5
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pro vyhledávání: '"Ofir Shwartz"'
Publikováno v:
Journal of Urban Technology. :1-20
Autor:
Ofir Shwartz, Yitzhak Birk
Publikováno v:
HASP@ISCA
In shared (multi-user) computing environments, platform software (OS, Hypervisor, VMM etc.) and most of the hardware cannot always be trusted (e.g., public clouds), so ensuring the confidentiality and integrity of a user's program (code and data) is
Autor:
Ofir Shwartz, Yitzhak Birk
Publikováno v:
PDP
We present Sound Covert, a novel technique using the machine's audio buffer to secretly (and silently) communicate between applications. Sound Covert can achieve more than 2.6Mbps, four orders of magnitude faster than previously published covert chan
Autor:
Yitzhak Birk, Ofir Shwartz
Publikováno v:
HOST
Secure computation is increasingly required, most notably when using public clouds. Many secure CPU architectures have been proposed, mostly focusing on single-threaded applications running on a single node. However, security for parallel and distrib
Autor:
Ofir Shwartz, Yitzhak Birk
Publikováno v:
SYSTOR
SDSM is a novel approach for providing secure directory-based distributed shared memory to CPUs that are connected via an untrusted medium. SDSM scales efficiently to thousands of CPUs with less than 0.8% performance reduction, compared to a system w