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» On Multiplicative Linear Secret Sharing Schemes
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IEICET
2006
80views more  IEICET 2006»
13 years 5 months ago
Visual Secret Sharing Schemes for Multiple Secret Images Allowing the Rotation of Shares
Mitsugu Iwamoto, Lei Wang, Kazuki Yoneyama, Noboru...
SCN
2008
Springer
128views Communications» more  SCN 2008»
13 years 5 months ago
On Linear Secret Sharing for Connectivity in Directed Graphs
In this work we study linear secret sharing schemes for s-t connectivity in directed graphs. In such schemes the parties are edges of a complete directed graph, and a set of partie...
Amos Beimel, Anat Paskin
CANS
2008
Springer
111views Cryptology» more  CANS 2008»
13 years 7 months ago
Analysis and Design of Multiple Threshold Changeable Secret Sharing Schemes
In a (r, n)-threshold secret sharing scheme, no group of (r - 1) colluding members can recover the secret value s. However, the number of colluders is likely to increase over time...
Tiancheng Lou, Christophe Tartary
ICITS
2009
13 years 3 months ago
Linear Threshold Multisecret Sharing Schemes
In a multisecret sharing scheme, several secret values are distributed among a set of n users, and each secret may have a different associated access structure. We consider here un...
Oriol Farràs, Ignacio Gracia, Sebasti&agrav...
CRYPTO
2006
Springer
232views Cryptology» more  CRYPTO 2006»
13 years 9 months ago
Algebraic Geometric Secret Sharing Schemes and Secure Multi-Party Computations over Small Fields
Abstract. We introduce algebraic geometric techniques in secret sharing and in secure multi-party computation (MPC) in particular. The main result is a linear secret sharing scheme...
Hao Chen, Ronald Cramer