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Table 1 Table of notations

From: A new key predistribution scheme for general and grid-group deployment of wireless sensor networks

Notations

 

X

The set of varieties of the design

A

The set of blocks of the design

x1,…,x v

The varieties of X

B1,…,B b

Blocks of A

G F(q)

The finite field of q elements

α

The primitive element of G F(q)

G

A c×r matrix as defined below

t

The total number of nodes in deployment

p

A prime power where t ≤ p2 + p + 1

N

The set of nodes in deployment

f

One to one map N→A

D i

c×c symmetric matrices over G F(q) for i = 1,2,…,v