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基于DNA技术的对称加密方法 被引量:17

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摘要 DNA密码是伴随着DNA计算的研究而出现的密码学前沿领域.文中结合现代基因工程技术和密码学技术设计了一个对称加密系统—DNASC.在DNASC中,加密钥和解密钥是DNA探针,密文是特殊设计的DNA芯片.系统的安全性主要基于生物学困难问题而不是传统的计算问题,因而对未来的量子计算机的攻击免疫.加密过程是制作特殊设计的DNA芯片(微阵列),解密过程是进行芯片杂交.在DNASC中,数以万亿计的DNA探针被方便地同时进行杂交并识别出来,从一定程度上体现了DNA在超大规模并行计算和超高容量数据存储方面的巨大潜力.
出处 《中国科学(E辑)》 CSCD 北大核心 2007年第2期175-182,共8页 Science in China(Series E)
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参考文献21

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