Title : 
Finding short vectors in a lattice of Voronoi´s first kind
         
        
            Author : 
McKilliam, Robby ; Grant, Alex
         
        
            Author_Institution : 
Inst. for Telecommun. Res., Univ. of South Australia, Mawson Lakes, SA, Australia
         
        
        
        
        
        
            Abstract : 
We show that for those lattices of Voronoi´s first kind with known obtuse superbasis, a vector of shortest nonzero Euclidean length can computed in polynomial time by computing a minimum cut in a graph.
         
        
            Keywords : 
computational complexity; computational geometry; graph theory; lattice theory; vectors; Voronoi first kind lattices; n-dimensional lattice; obtuse superbasis; polynomial time; short vector finding; shortest nonzero Euclidean length; weighted graph; Cryptography; Information theory; Lattices; Multiuser detection; Polynomials; Telecommunications; Vectors; Lattices; minimum cut; short vectors;
         
        
        
        
            Conference_Titel : 
Information Theory Proceedings (ISIT), 2012 IEEE International Symposium on
         
        
            Conference_Location : 
Cambridge, MA
         
        
        
            Print_ISBN : 
978-1-4673-2580-6
         
        
            Electronic_ISBN : 
2157-8095
         
        
        
            DOI : 
10.1109/ISIT.2012.6283833