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Sep 30, 2021 · PCH is a chameleon hash system with controlled rewriting privilege at a fine-grained level and involves three types of users: KGC, data owner, ...
Jul 2, 2022 · Policy-based chameleon hash is a useful primitive for blockchain rewriting systems. It allows a user to create a mutable transaction associated with an access ...
Policy-based chameleon hash (PCH) is a cryptographic building block which finds increasing practical applications. Given a mes- sage and an access policy, for ...
Policy-based chameleon hash is a useful primitive for blockchain rewriting systems. It allows a user to create a mutable transaction associated with an access ...
Policy-based chameleon hash (PCH) is a cryptographic building block which finds increasing practical applications. Given a message and an access policy, ...
Policy-based chameleon hash (PCH) is a cryptographic building block which finds increasing practical applications. Given a mes- sage and an access policy, for ...
Policy-based chameleon hash is a useful primitive for blockchain rewriting systems. It allows a user to create a mutable transaction associated with an ...
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Policy-based chameleon hash (PCH) is a cryptographic building block which finds increasing practical applications. Given a message and an access policy, for any ...
Dec 8, 2020 · Policy-based chameleon hash is a useful primitive for blockchain rewriting. It allows a party to create a transaction associated with an access policy.
Policy-based chameleon hash (PCH) is a cryptographic building block which finds increasing practical applications. Given a message and an access policy, ...