DCG
2011
14 years 25 days ago
2011
We examine the generic local and global rigidity of various graphs in Rd . Bruce Hendrickson showed that some necessary conditions for generic global rigidity are (d + 1)-connected...
DCG
2011
14 years 25 days ago
2011
We show that any point in the convex hull of each of (d +1) sets of (d +1) points in general position in Rd is contained in at least (d + 1)2/2 simplices with one vertex from each ...
DCG
2011
14 years 25 days ago
2011
DCG
2011
14 years 25 days ago
2011
We study the expected topological properties of ˇCech and Vietoris-Rips complexes built on random points in Rd . We find higher dimensional analogues of known results for connect...
DCC
2011
IEEE
14 years 25 days ago
2011
IEEE
In this paper, we use linear approximations of the addition modulo 2n of three n-bit integers to identify linear approximations of g1, g2, the feedback functions of HC-128. This, i...
DCC
2011
IEEE
14 years 25 days ago
2011
IEEE
DCC
2011
IEEE
14 years 25 days ago
2011
IEEE
DCC
2011
IEEE
14 years 25 days ago
2011
IEEE
For odd integer m ≥ 3 and t = 0, 1, . . . , m−1 2 , we define Family V (t) to be a set of size 2m(t+1) containing binary sequences of period 2m+1 − 2. The nontrivial correl...
DCC
2011
IEEE
14 years 25 days ago
2011
IEEE
A 4-phase Golay sequence pair of length s ≡ 5 (mod 8) is constructed from a Barker sequence of the same length whose even-indexed elements are prescribed. This explains the orig...
DCC
2011
IEEE
14 years 25 days ago
2011
IEEE
We show that (n, 2n ) additive codes over GF(4) can be represented as directed graphs. This generalizes earlier results on self-dual additive codes over GF(4), which correspond to ...