منابع مشابه
Efficient TCB Reduction and Attestation
We develop a special-purpose hypervisor called TrustVisor that facilitates the execution of security-sensitive code in isolation from commodity OSes and applications. TrustVisor provides code and execution integrity as well as data secrecy and integrity for protected code, even in the presence of a compromised OS. These strong properties can be attested to a remote verifier. TrustVisor only add...
متن کاملTrustworthy TCB for DNS Servers
A simple atomic relay function is proposed as a minimal trusted computing base (TCB) for a domain name system (DNS) server. This TCB, composed of a fixed sequence of logical and cryptographic hash operations, can be amplified to ensure that a DNS server cannot violate rules. The paper also outlines elements of a TCB-DNS protocol that amplifies the simple TCB to secure the domain name system. Th...
متن کاملMinimal TCB Code Execution ( Extended Abstract ) ∗
We propose an architecture that allows code to execute in complete isolation from other software while trusting only a tiny software base that is orders of magnitude smaller than even minimalist virtual machine monitors. Our technique also enables more meaningful attestation than previous proposals, since only measurements of the security-sensitive portions of an application need to be included...
متن کاملATA Announcement
The ATA Annual Meeting is the largest telehealth event of the year, with over 450 peer reviewed presentations and the world's largest tradeshow focusing exclusively on telemedicine, telehealth and mHealth technologies. Join 4,000 telemedicine professionals and discover the technologies that are revolutionizing healthcare. The 2012 meeting focuses on the business of telemedicine, model programs ...
متن کاملannouncement drift ?
This study examines how individual investor trade in response to quarterly earnings surprises and the relation of trades to subsequent returns. Individuals are highly significant net buyers after negative earnings surprises; net buying is weaker after positive surprises. There is no indication that trading by any of our investor subcategories explains the concentration of drift at subsequent ea...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Theology Cataloging Bulletin
سال: 2020
ISSN: 1548-8497
DOI: 10.31046/tcb.v28i4.1975