This is a dataset is an example of a distribution of 20 correlated Bernoulli random variables.

Q_joint ... is 5 cells each consists of the joint distributions of 4,8,12,16,20 bits, respectively. The dimension of each cell is 2^n X 1, .e., a vertical column and n=4,8,12,16,20.

Q_conditional... is 5 cells each consists of the conditional distributions of 4 bits given 0, 4, 8,12,16 bits, respectively. In other words, 1:4 bits, 5:8 bits given 1:4 bits, 9:12 bits given 1:8 bits, 13:16 bits given 1:12 bits, 17:20 given 1:16 bits. The dimension of each cell is 2^4=16 X 2^n, i.e., a vertical column and n=4,8,12,16.

Q_ marginal... is 5 cells each consists of the marginal distributions of each 4 consecutive bits, i.e., 1:4 - 5:8 - 9:12 - 13:16 - 17:20, respectively. The dimension of each cell is 16 X 1, i.e., q vertical column.

Also, a MATLAB code is uploaded to extract conditional and marginal distributions from any given discrete distribution.

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Today, more and more Internet of Things devices are deployed, and the field of applications for decentralized, self-organizing networks keeps growing. The growth also makes these systems more attractive to attackers. Sybil attacks are a common issue, especially in decentralized networks and networks deployed in scenarios with irregular or unreliable Internet connectivity.

The main part of the data set is the file "20200623_Rechained--v08.xml", which contains a CPN model for the Rechained protocol. To use this file, it needs to be renamed to "20200623_Rechained--v08.cpn". This file can be used with "CPN Tools", an open source, GPL licenced tool for working with Colored Petri nets. CPN Tools is available on: http://cpntools.org/

The file "20200617_Protocol-Semantics.pdf" contains the protocol semantics, CPN token color sets, names and acronyms used.

The file "20200623_Rechained--v08--state-space-analysis.txt" contains the results of the state space analysis.

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This data set is the capture of the Radio Frequency emissions from 9 IoT devices using an USRP Software Defined Radio. The data set is in MATLAB format and it stores the IQ samples of the signals in space. The data set can be used for experimental and analysis on Radio Frequency identification and authentication.

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