TY - GEN
T1 - A common key encryption algorithm using N-dimensional Hilbert curves
AU - Kamata, Sei Ichiro
PY - 2011/12/1
Y1 - 2011/12/1
N2 - There are a lot of previous works on common key encryptions such as DES, AES, etc, In this paper, a new common key encryption algorithm is proposed using Hilbert curves which are a one-to-one mapping between N-dimensional (N-D) spaces and 1-D space (a line). This is based on a property having a sharp rise in the number of Hilbert curve patterns in N-D spaces. In the case of N = 2, there are only four patterns, while if N is 5, the number of the patterns is more than 1 billions. Operations of addition and multiplication are denned on a curve, based on a mapping of a point in N-D spaces to a point on a line. In order to realize a cryptosystem, the algorithm utilizes Hilbert ordered point addresses, which is expressed as the coordinates of the points in N-dimensional space.
AB - There are a lot of previous works on common key encryptions such as DES, AES, etc, In this paper, a new common key encryption algorithm is proposed using Hilbert curves which are a one-to-one mapping between N-dimensional (N-D) spaces and 1-D space (a line). This is based on a property having a sharp rise in the number of Hilbert curve patterns in N-D spaces. In the case of N = 2, there are only four patterns, while if N is 5, the number of the patterns is more than 1 billions. Operations of addition and multiplication are denned on a curve, based on a mapping of a point in N-D spaces to a point on a line. In order to realize a cryptosystem, the algorithm utilizes Hilbert ordered point addresses, which is expressed as the coordinates of the points in N-dimensional space.
KW - Common Key Encryption
KW - Hilbert curve
KW - Space-filling curve
KW - Symmetric Key Cipher
UR - http://www.scopus.com/inward/record.url?scp=84856643508&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84856643508&partnerID=8YFLogxK
U2 - 10.1109/ISIAS.2011.6122832
DO - 10.1109/ISIAS.2011.6122832
M3 - Conference contribution
AN - SCOPUS:84856643508
SN - 9781457721533
T3 - Proceedings of the 2011 7th International Conference on Information Assurance and Security, IAS 2011
SP - 275
EP - 279
BT - Proceedings of the 2011 7th International Conference on Information Assurance and Security, IAS 2011
T2 - 2011 7th International Conference on Information Assurance and Security, IAS 2011
Y2 - 5 December 2011 through 8 December 2011
ER -