中文摘要：

针对近年来密码学中新的发展领域——基于身份密码学系统（IBC），研究了已有的基于对技术的IBC方案的构造方法，并以每类构造方法的典型方案为代表，从对兼容性、安全性模型、时间和空间效率等指标出发对几类构造方法进行了对比分析，通过对比分析可知，可交换隐藏构造方法因其代数结构所提供的较好适应性，不依赖于随机预言机模型，能够产生效率较高的构造，已经成为目前一个发展较快的IBC构建方向．

英文摘要：

In this paper, the research done in recent years on construction methods in identity-based cryptography （IBC）based on pairing was described. Each construction method was compared and analyzed in terms of pairing compatibility, security model, and time and space efficiency. The result shows that the commutative-blinding has been a new construction direction with rapid development for its good adaptability due to its algebraic stucture, independence of random oracle, and ability to generate more efficient constructions.