A dynamic secret sharing scheme based on Knapsack public key cryptosystem is proposed in this paper.
基于背包公钥密码体制，提出了一个公开可验证的动态秘密分享方式。
The cryptosystem obtains a high knapsack density, and hence it is secure against low density subset-sum attack.
该公钥密码体制具有较高的背包密度，因此可以抵抗低密度子集和攻击。
This article proposes a new easy knapsack problem, based on which a novel knapsack-type public key cryptosystem is derived.
该文提出了一类新的易解背包问题，基于此问题构造了一个新的加法背包型公钥密码体制。
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