A Survey to Design Privacy Preserving Protocol Using Chaos Cryptography

Chaos theory has been widely studied and adapted in cryptography for achieving some security mechanisms, such as encryption/decryption, key agreement and hash function. The privacy of using chaos cryptography mostly relies on one of or the combination of three mechanisms: (1) Universal construction symmetric cryptography; (2) Efficient type multiplication in finite field; (3) Prudent operation XORed. This paper introduces four efficient generic methods based on three mechanisms for protecting privacy. Our four methods firstly achieve encrypted messages with mutual authentication in one-way flow. In addition, we discuss some methods about using more than two of the methods to form hybrid cases. Finally, implementation analysis, formal proof and efficiency comparison are provided to show that these mechanisms are practical, secure, and privacy preserving.