degradation
发表于 2025-3-27 00:30:00
Proxy Re-encryption with Unforgeable Re-encryption Keys,he notion of the unforgeability of re-encryption keys to capture the above attacks. Then, we present a non-interactive CPA secure PRE scheme, which is resistant to collusion attacks in forging re-encryption keys. Both the size of the ciphertext and the re-encryption key are constant. Finally, we extend the CPA construction to a CCA secure scheme.
浪费时间
发表于 2025-3-27 03:21:22
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寡头政治
发表于 2025-3-27 08:45:16
Christopher St. Vil,Noelle M. St. Vilnd to create a collaborative learning environment where the participants—in both cases studying for a B.A. in English—had to construct and negotiate meaning using task-based activities. Using the results of this project, as illustrated by the students’ evaluation questionnaires and the teacher’s obs
asthma
发表于 2025-3-27 12:25:02
Water Resources in Sloveniatened by pollution. Slovenia has a small share of coastal water: part of the Adriatic Sea’s Gulf of Trieste. Many parts of the country are threatened by different types of floods. The right to drinkable water is mentioned in the Slovenian constitution as a fundamental right.
吼叫
发表于 2025-3-27 14:46:28
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星球的光亮度
发表于 2025-3-27 18:37:30
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执
发表于 2025-3-28 00:44:36
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