骨 发表于 2025-3-30 09:25:11
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Brief Announcement: Anonymous Credentials Secure to Ephemeral Leakage,We present a version of Camenisch-Lysyanskaya’s anonymous credential system immune to attacks based on leakage of ephemeral values used during protocol execution. While preserving “provable security” of the original design, our scheme improves its security in a realistic scenario of an imperfect implementation on a cryptographic device.丛林 发表于 2025-3-31 00:13:22
Commutative Doubly-Idempotent Semirings Determined by Chains and by Preorder Forests,all .. Bounded distributive lattices are cdi-semirings that satisfy ., and the variety of cdi-semirings covers the variety of bounded distributive lattices. Chajda and Länger showed in 2017 that the variety of all cdi-semirings is generated by a 3-element cdi-semiring. We show that there are seven cBernstein-test 发表于 2025-3-31 00:56:49
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