James Shook

Publications

Maximally Edge-Connected Realizations and Kundu's k-factor Theorem

August 3, 2023

Author(s)

James Shook

A simple graph $G$ with edge-connectivity $\lambda(G)$ and minimum degree $\delta(G)$ is maximally edge connected if $\lambda(G)=\delta(G)$. In 1964, given a

A characterization of the Centers of Chordal Graphs

September 30, 2022

Author(s)

James Shook, Bing Wei

A graph is $k$-chordal if it does not have an induced cycle with length greater than $k$. We call a graph chordal if it is $3$-chordal. Let $G$ be a graph. The

A Taxonomic Approach to Understanding Emerging Blockchain Identity Management Systems

January 14, 2020

Author(s)

Loic D. Lesavre, Priam C. Varin, Peter M. Mell, Michael S. Davidson, James Shook

Identity management systems (IDMSs) are widely used to provision user identities while managing authentication, authorization, and data sharing within

Smart Contract Federated Identity Management without Third Party Authentication Services

March 28, 2019

Author(s)

Peter M. Mell, James F. Dray Jr., James Shook

Federated identity management enables users to access multiple systems using a single login credential. However, to achieve this a complex authentication has to

Cryptocurrency Smart Contracts for Distributed Consensus of Public Randomness

October 7, 2017

Author(s)

Peter M. Mell, John M. Kelsey, James Shook

Most modern electronic devices can produce a random number. However, it is dicult to see how a group of mutually distrusting entities can have con dence in any

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James Shook (Fed)

Mathematician

Publications

Maximally Edge-Connected Realizations and Kundu's k-factor Theorem

A characterization of the Centers of Chordal Graphs

A Taxonomic Approach to Understanding Emerging Blockchain Identity Management Systems

Smart Contract Federated Identity Management without Third Party Authentication Services

Cryptocurrency Smart Contracts for Distributed Consensus of Public Randomness