Proactive Secret Sharing Schemes with Different Security Levels

• Main Authors: BAO, Feng, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2000
• Subjects: cryptography; distributed computing; secret sharing; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/1112
• Institution: Singapore Management University

Secret sharing schemes protect a secret by distributing the shares of the secret over different locations (share-holders). Recently, Proactive Secret Sharing (PSS) was introduced [11] to protect long-lived secrets in the presence of corrupted share-holders. In a PSS scheme, the life-time of a secret...