Two-Level Blockchain System for Digital Crime Evidence Management

Using Digital Right Management technology in IRANDOC ETD System

Background and Aim: Easing the probability of violation of intellectual property rights and unauthorized access of digital resources is one of the most important consequences of  information and communication technologies like Internet. The purpose of this research is to identify the state of Using Digital Right Management technology in IRANDOC ETD system. Method: This research is an applied re...

Two-Level Metadata Management for Data Deduplication System

Data deduplication is an essential solution to reduce storage space requirement. Especially chunking based data deduplication is very effective for backup workloads which tend to be files that evolve slowly, mainly through small changes and additions. In this paper, we introduce a novel data deduplication scheme which can be efficiently used with low bandwidth network in a rapid time. The key p...

Caterpillar: A Blockchain-Based Business Process Management System

This demonstration introduces Caterpillar, an open-source Business Process Management System (BPMS) that runs on top of the Ethereum blockchain. Like any BPMS, Caterpillar supports the creation of instances of a process model (captured in the Business Process Model and Notation – BPMN) and allows users to track the state of process instances and to execute tasks thereof. The specificity of Cate...

A Digital Evidence Management Plan

The degree of the reliability, integrity, and availability of information in organizations can determine the credibility of the organization. As people and applications generate information, the information is stored in various places. It is vital for the organization to know where information is stored, what format it is, and how to access it. Not all information will be evidence but it is ess...

File System Support for Digital Evidence Bags