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A New Probabilistic ID-Based Non-interactive Key Sharing Scheme
Yasuyuki MURAKAMI Ryuichi SAKAI Masao KASAHARA
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/01/25
Print ISSN: 0916-8508
Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security)
ID, key sharing, non-interactive, ID-based non-interactive key sharing scheme (ID-NIKS), linear attack, collusion attack,
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We propose a new probabilistic ID-based non-interactive key sharing scheme that has non-separable secret-key functions and a non-separable common-key function. The proposed scheme uses the calculation over modulo-P, modulo-Q and over integer ring for realizing non-separability. This proposed scheme has a large threshold against linear attack by the collusive entities.