A probative value for authentication use case blockchain

Improving Its Probative Value

The criminal justice system relies heavily on eyewitnesses to determine the facts surrounding criminal events. Eyewitnesses may identify culprits, recall conversations, or remember other details. An eyewitness who has no motive to lie is a powerful form of evidence for jurors, especially if the eyewitness appears to be highly confident about his or her recollection. In the absence of definitive...

Refining Conditional Probative Value

A Distributed Authentication Model for an E-Health Network Using Blockchain

Introduction: One of the most important and challenging areas under the influence of information technology is the field of health. This pervasive influence has led to the development of electronic health (e-health) networks with a variety of services of different qualities. The issue of security management, maintaining confidentiality and data integrity, and exchanging it in a secure environme...

A Distributed Authentication Model for an E-Health Network Using Blockchain

Introduction: One of the most important and challenging areas under the influence of information technology is the field of health. This pervasive influence has led to the development of electronic health (e-health) networks with a variety of services of different qualities. The issue of security management, maintaining confidentiality and data integrity, and exchanging it in a secure environme...

The misquantification of probative value.

D. Davis and W. C. Follette (2002) purport to show that when "the base rate" for a crime is low, the probative value of "characteristics known to be strongly associated with the crime ... will be virtually nil." Their analysis rests on the choice of an arbitrary and inopposite measure of the probative value of evidence. When a more suitable metric is used (e.g., a likelihood ratio), it becomes ...