Digital chain of custody is the record of preservation of digital evidence from collection to presentation in the court of law. This is an essential part of digital investigation process. Its key objective is to ensure that the digital evidence presented to the court remains as originally collected, without tampering. The chain of custody is important for admissible evidence in court. Without a chain of custody, the opposing attorney can challenge or dismiss the evidence presented. The aim of this paper is to provide a brief introduction to the concept of digital chain custody.
The digital preservation involves developing effective strategies for ensuring the long-term preservation of digital collections. It uses methods and technologies that ensure digital longevity. Its main objective is to ensure longterm access and usefulness of digital materials. This paper provides a brief introduction to digital preservation.
Abstract-Smart transportation is an important component of the smart city. It refers to the application of information and communication technologies to road transport, infrastructure, vehicles, and users. It improves safety, increases productivity, and ensures greener environment. This paper provides the basics of smart transportation, including its enabling technologies, applications, and challenges.
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