964,715 research outputs found

    Trust Evaluation for Embedded Systems Security research challenges identified from an incident network scenario

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    This paper is about trust establishment and trust evaluations techniques. A short background about trust, trusted computing and security in embedded systems is given. An analysis has been done of an incident network scenario with roaming users and a set of basic security needs has been identified. These needs have been used to derive security requirements for devices and systems, supporting the considered scenario. Using the requirements, a list of major security challenges for future research regarding trust establishment in dynamic networks have been collected and elaboration on some different approaches for future research has been done.This work was supported by the Knowledge foundation and RISE within the ARIES project

    Trust Management Model for Cloud Computing Environment

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    Software as a service or (SaaS) is a new software development and deployment paradigm over the cloud and offers Information Technology services dynamically as "on-demand" basis over the internet. Trust is one of the fundamental security concepts on storing and delivering such services. In general, trust factors are integrated into such existent security frameworks in order to add a security level to entities collaborations through the trust relationship. However, deploying trust factor in the secured cloud environment are more complex engineering task due to the existence of heterogeneous types of service providers and consumers. In this paper, a formal trust management model has been introduced to manage the trust and its properties for SaaS in cloud computing environment. The model is capable to represent the direct trust, recommended trust, reputation etc. formally. For the analysis of the trust properties in the cloud environment, the proposed approach estimates the trust value and uncertainty of each peer by computing decay function, number of positive interactions, reputation factor and satisfaction level for the collected information.Comment: 5 Pages, 2 Figures, Conferenc

    Social Security and Social Security Disability Insurance (SSDI) Provisions in the Bipartisan Budget Act of 2015

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    [Excerpt] Title VIII of the Bipartisan Budget Act of 2015 (H.R. 1314, P.L. 114-74) makes several changes to the Social Security programs. Among these changes is a temporary reallocation of the Social Security payroll taxes so that a larger share is deposited in the Disability Insurance (DI) trust fund to extend the life of this trust fund beyond its current predicted exhaustion in 2016. Under this provision, the allocation of the 12.40% Social Security payroll tax assigned to the DI trust fund increases from 1.80% to 2.37% and the allocation to the Old-Age and Survivors Insurance (OASI) trust fund decreases from 10.60% to 10.03%. These changes last through 2018. In addition, these provisions extend the Social Security Administration’s (SSA) demonstration authority for the Social Security Disability Insurance (SSDI) programs, make changes to data and earnings reporting, and increase penalties for benefit fraud. Title VIII of the act includes the following subtitles: Subtitle A. Ensuring Correct Payments and Reducing Fraud Subtitle B. Promoting Opportunity for Disability Beneficiaries Subtitle C. Protecting Social Security Benefits Subtitle D. Relieving Administrative Burdens and Miscellaneous Provision
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