3、It mainly discusses units, prime elements, factorization, the properties of residue class ring of quadratic domain in the paper.
4、The configuration of ID-based Encryption is analyzed. A new ID-based Encryption is realized with the Elliptic curve over the residue class ring.
2、Optimizing and Developing the mathematics perception construction of student--residue class algebra and system of residues teaching intravenous drop;
1、Group of units of order 2pq of modulo n residue class ring.