A New Data Deletion Scheme for a Blockchain-based De-duplication System in the Cloud

Almost all Cloud Service Providers (CSP) takes a principled approach to the storage and deletion of Customer Data. Most of them have engineered their cloud platform to achieve a high degree of speed, availability, durability, and consistency. Their systems are designed to be optimized for these performance attributes and must be carefully balanced with the necessity to achieve accurate and timely data deletion.many researchers have turn their focus toward data storage and how it will be a challenging task for CSPs in term of storage capacity, data management and security, a considerable number of papers has been published containing new models and technique that will allow data De-duplication in a shared environment but few of them have discussed data deletion.In this paper we will be discussing a new approach that will allow a smart deletion of data stored in the file system as well as its reference in the Blockchain since, by its nature, Blockchains does not allow deletion without violating the Blockchain’s consistency, a preexisting de-duplication system will be our base platform on which we will be working to achieve an accurate and secure data deletion using Blockchain technology while preserving its consistency

Electronic Regulation of Data Sharing and Processing Using Smart Ledger Technologies for Supply-Chain Security

Traditional centralized data storage and processing solutions manifest limitations with regards to overall operational cost and the security and auditability of data. One of the biggest issues with existing solutions is the difficulty of keeping track of who has had access to the data and how the data may have changed over its lifetime; while providing a secure and easy-to-use mechanism to share the data between different users. The ability to electronically regulate data sharing within and across different organizational entities in the supply chain (SC) is an open issue that is only addressed partially by existing legal and regulatory compliance frameworks. In this article, we present Cydon, a decentralized data management platform that executes bespoke distributed applications utilizing a novel search and retrieve algorithm leveraging metadata attributes. Cydon utilizes a smart distributed ledger to offer an immutable audit trail and transaction history for all different levels of data access and modification within a SC and for all data flows within the environment. Results suggest that Cydon provides authorized and fast access to secure distributed data, avoids single points of failure by securely distributing encrypted data across different nodes while maintains an “always-on” chain of custody

Internet of robotic things : converging sensing/actuating, hypoconnectivity, artificial intelligence and IoT Platforms

The Internet of Things (IoT) concept is evolving rapidly and influencing newdevelopments in various application domains, such as the Internet of MobileThings (IoMT), Autonomous Internet of Things (A-IoT), Autonomous Systemof Things (ASoT), Internet of Autonomous Things (IoAT), Internetof Things Clouds (IoT-C) and the Internet of Robotic Things (IoRT) etc.that are progressing/advancing by using IoT technology. The IoT influencerepresents new development and deployment challenges in different areassuch as seamless platform integration, context based cognitive network integration,new mobile sensor/actuator network paradigms, things identification(addressing, naming in IoT) and dynamic things discoverability and manyothers. The IoRT represents new convergence challenges and their need to be addressed, in one side the programmability and the communication ofmultiple heterogeneous mobile/autonomous/robotic things for cooperating,their coordination, configuration, exchange of information, security, safetyand protection. Developments in IoT heterogeneous parallel processing/communication and dynamic systems based on parallelism and concurrencyrequire new ideas for integrating the intelligent “devices”, collaborativerobots (COBOTS), into IoT applications. Dynamic maintainability, selfhealing,self-repair of resources, changing resource state, (re-) configurationand context based IoT systems for service implementation and integrationwith IoT network service composition are of paramount importance whennew “cognitive devices” are becoming active participants in IoT applications.This chapter aims to be an overview of the IoRT concept, technologies,architectures and applications and to provide a comprehensive coverage offuture challenges, developments and applications

DECENTRALIZING THE INTERNET OF MEDICAL THINGS: THE INTERPLANETARY HEALTH LAYER

Medical mobile applications have the potential to revolutionize the healthcare industry by providing patients with easy access to their personal health information, enabling them to communicate with healthcare providers remotely and consequently improving patient outcomes by providing personalized health information. However, these applications are usually limited by privacy and security issues. A possible solution is to exploit decentralization distributing privacy concerns directly to users. Solutions enabling this vision are closely linked to Distributed Ledger Technologies that have the potential to revolutionize the healthcare industry by creating a secure and transparent system for managing patient data without a central authority. The decentralized nature of the technology allows for the creation of an international data layer that is accessible to authorized parties while preserving patient privacy. This thesis envisions the InterPlanetary Health Layer along with its implementation attempt called Halo Network and an Internet of Medical Things application called Balance as a use case. Throughout the thesis, we explore the benefits and limitations of using the technology, analyze potential use cases, and look out for future directions.Medical mobile applications have the potential to revolutionize the healthcare industry by providing patients with easy access to their personal health information, enabling them to communicate with healthcare providers remotely and consequently improving patient outcomes by providing personalized health information. However, these applications are usually limited by privacy and security issues. A possible solution is to exploit decentralization distributing privacy concerns directly to users. Solutions enabling this vision are closely linked to Distributed Ledger Technologies that have the potential to revolutionize the healthcare industry by creating a secure and transparent system for managing patient data without a central authority. The decentralized nature of the technology allows for the creation of an international data layer that is accessible to authorized parties while preserving patient privacy. This thesis envisions the InterPlanetary Health Layer along with its implementation attempt called Halo Network and an Internet of Medical Things application called Balance as a use case. Throughout the thesis, we explore the benefits and limitations of using the technology, analyze potential use cases, and look out for future directions