We present a method to increase the dependability of cloud-based applications. Traditional
Secret Sharing Schemes (SSSs) typically fail to counter the challenges brought on by …

As a basic tool, Verifiable Secret Sharing (VSS) has wide applications in distributed
cryptosystems as well as secure multi-party computations. A number of VSS schemes for …

Identity-based threshold signature (IDTS) is a forceful primitive to protect identity and data
privacy, in which parties can collaboratively sign a given message as a signer without …

Secret sharing techniques allow a secret to be shared among n participants in such a way
that a specified subset of participant can reconstruct the secret by combining their shares …

Secret Sharing techniques are now the building blocks of several security protocols. A (t; n)
threshold secret sharing scheme is one in which t or more participant can join together to …

In a verifiable secret sharing (VSS) scheme, each participant can check cheating by the
dealer or the other participants. In this work, we construct a VSS scheme with the strongest …

为了促使计算能力薄弱的云租户有效及公平地重构秘密, 结合云外包计算和秘密共享特性,
提出一种云外包秘密共享方案. 在云外包秘密共享过程中, 云租户间无需交互 …

A certificateless (t, n) threshold signature (CLTS) scheme allows at least t members to
cooperatively sign a message on behalf of an n-member group, which is a good way to …

This dissertation deals with the development of secret sharing schemes with several
extended capabilities and also their applications. We have considered schemes with single …

(t, n) 门限秘密共享中, 分发者将秘密S 分成n 个秘密份额, 使得任意不少于t
个秘密份额可以成功重构秘密S, 而小于门限t 的秘密份额无法获得有关秘密的任何信息 …