Dynamic Key Generations for Secret Sharing in Access Structures

In a secret sharing scheme based upon access structures, each group has an authorization and only the participants who stayed in an authorized access structure can recover the secret key. In this paper, we proposed an efficient scheme for secret sharing based upon access structures. We use one-way hash functions to reduce the cost of secret sharing scheme. The presented scheme is easy and efficient, so it is suitable for many real applications.

• Type: Conference
• Year: 2005
• Where: AINA
• Authors: Chu-Hsing Lin, Wei Lee, Chien-Sheng Chen
• Keywords: Access Structures, AINA 2005, Computer Networks, Efficient Scheme, Secret Sharing Scheme