The article reviews the most popular peer-to-peer key management protocols for mobile ad
hoc networks (MANETs). The protocols are subdivided into groups based on their design …

Cryptographic methods have been extensively employed in various systems to address
security objectives, such as data confidentiality, authentication, and secure communication …

In this paper, we shall propose a (t, n) threshold signature with (k, l) threshold-shared
verification to be used in a group-oriented cryptosystem without a shared distribution center …

With the rapid application of consortium chains, supervising these systems has become a
challenge for governments. The centralized model fails to deliver supervision services that …

在门限密码学中, 私钥信息被分享给独立的多个参与者, 每一次私钥计算都需要多个参与者同意,
从而提高算法安全性; 而且当少量参与者发生故障, 不可用时, 不影响私钥的可用性 …

Clustering is a classical data mining task used for discovering interrelated pattern of
similarities in the data. In many modern day domains, data is getting continuously generated …

Nodes in a mobile ad hoc network (MANET) are more vulnerable and there is no predefined
infrastructure in such a network. Providing secure communication in these networks is an …

Recently, Wang et al. proposed a (t, n) threshold signature scheme with (k, l) threshold
shared verification and a group-oriented authenticated encryption scheme with (k, l) …

In 1998, Wang et al. proposed two new (t, n)-threshold signature schemes with traceable
signers that can withstand conspiracy attacks without attaching a secret number. However …

摘要一个(狋, 狀) 门限签名方案中, 任何狋个成员的集合能够对任意的消息产生签名而任何少于
狋个成员的集合都不能发行签名. 其中密钥通过可信中心或没有可信中心, 通过所有的成员运行 …