Novel cryptosystem and general framework for digital audio information hiding;

Cryptoanalysis of cryptosystems based on the quadratic residue problem;

Semantically secure digital multimedia cryptosystem;

Applied Research of Contemporary Cryptography in Network Digital Film Enlargement System;

Study and Implementation of XML Blind Signature Based on Elliptic Curve Cryptography;

The development of NTRUEncrypt Algorithm is one of the most importantachievements in cryptography.

How to construct a parallel cryptographic system is an important issue which nee ds to be considered.

The characteristics and security problems of Ad Hoc network is stu-died,authentication models in Ad Hoc network is classified by different cryptographic schemes,some typical authentication mode.

The achievements of braid-based cryptography were surveyed: some recently developed cryptographic schemes were introduced, including key exchange protocols enciphering-deciphering and authentication schemes.