发明名称 |
THRESHOLD ENCRYPTION USING HOMOMORPHIC SIGNATURES |
摘要 |
A threshold encryption system comprising a sender device (120) configured to generate ciphertexts and at least one entity device (110) configured to perform partial decryption of ciphertexts. The system is based on Cramer-Shoup encryption systems and use linearly homomorphic signatures as publicly verifiable proofs of ciphertext validity. |
申请公布号 |
WO2014177581(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
WO2014EP58754 |
申请日期 |
2014.04.29 |
申请人 |
THOMSON LICENSING |
发明人 |
JOYE, MARC;LIBERT, BENOÎT |
分类号 |
H04L9/30;H04L9/32 |
主分类号 |
H04L9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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