The Research And Application Of Digital Logistics Management And Anti-Counterfeit System Based On Chaotic Encryption

How to prevent counterfeits and implement Logistics Management troubles many great enterprises for a long time. This paper presents that Digital Logistics Management and Anti-Counterfeit System based on chaotic virtual random number sequences and wireless SMS is the perfect solution. Each product will be given an exclusive chaotic virtual random number, as its ID number. Others can't forge an ID number which can pass proof-test; and each ID number should be in wave type and manuscript font; furthermore, the use-times of each number is limited, so copying ID numbers does not work; then Anti-Counterfeit and Logistics Management can be realized. Through the integration of Chaotic Theory, Cryptology, Electron Spray Printing, J2EE, SMS, Embedded System, this paper gives the whole system structure, operation flow, and illuminates the core technology. This system has a high estimate by the customer.This paper adopts chaotic encryption algorithm to generate chaotic virtual random number. This algorithm, which is invented by the author, can use one clear text to generate infinite cryptographs; and each cryptograph can be decoded to the clear text, what is more, each cryptograph's position in the chaotic system can be calculated out. Unlike traditional pseudo-random numbers, which are easily cracked, this paper use chaotic system's natural advantages and encrypt operation to generate chaotic virtual random number sequences, which are irregular, distinct, incorrelate, stochastic, attack-resistant and safe.SMS query is simple and practical, Chinese-support, dapper, and easy to be diffusive. The Query Service System is based on Linux OS and J2EE (especially EJB) technology. The research and development of the chaotic encryption algorithm, two-path self-adaptive output number generator and the Query Service System based on SMS has been expounded in this paper. By the analysis of the superiority of J2EE, this paper proofs that the Query Service System is scientific and rational, and it has wide applicability, and is easy to be transformed into Web Services.Logistics Management System must be E-commerce-oriented and Web Services- oriented, best made up of webs, so as to be propitious to integrate different systems. With radio frequency identification, GPRS, WAP, CDMA2000, Logistics Management System can real-time monitor goods and be significative.