J4 ›› 2010, Vol. 45 ›› Issue (11): 115-121.
• 数学 • 上一篇 下一篇
阎召祥
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基金资助:
济南大学校博士基金资助项目(XBS0835)
YAN Zhao-xiang
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摘要：
Zheng 和 Seberry 在1993年提出了一个加密方案, 并声称它是选密安全的,但并没有给出具体的证明。本文在CDH假设下证明了它在随机预言模型下是适应性选密安全的。
关键词: 选密安全性;随机预言模型;CDH 假设;成功概率
Abstract:
In 1993, Zheng and Seberry proposed an encryption scheme and claimed that it was chosen cipher-text secure. But they did not give specific proof. This paper proved that, under the CDH assumption, it was chosen cipher-text secure in the random oracle model.
Key words: chosen ciphertext security; random oracle model; CDH assumption; success probability
阎召祥. ZS加密方案的选密安全性证明[J]. J4, 2010, 45(11): 115-121.
YAN Zhao-xiang. Chosen cipher-text security proof of ZS encryption scheme[J]. J4, 2010, 45(11): 115-121.
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