搜索结果: 1-10 共查到“军队指挥学 Inner Product Functional Encryption”相关记录10条 . 查询时间(0.109 秒)
Practical Attribute Based Inner Product Functional Encryption from Simple Assumptions
Functional Encryption Attribute Based Encryption Inner Product
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2019/7/23
Functional encryption (FE) that bases on user attributes has many useful practical applications. For example, a company may only authorize department heads of other sections to query the average sale ...
From Single-Input to Multi-Client Inner-Product Functional Encryption
Decentralized multi-client functional encryption inner products
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2019/5/21
We present a new generic construction of multi-client functional encryption (MCFE) for inner products from single-input functional inner-product encryption and standard pseudorandom functions. In spit...
Tightly Secure Inner Product Functional Encryption: Multi-Input and Function-Hiding Constructions
functional encryption inner product tight security
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2019/2/27
Tightly secure cryptographic schemes have been extensively studied in the fields of chosen-ciphertext secure public-key encryption (CCA-secure PKE), identity-based encryption (IBE), signature and more...
Decentralizing Inner-Product Functional Encryption
Decentralized multi-client functional encryption inner products
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2019/1/9
Multi-client functional encryption (MCFE) is a more flexible variant of functional encryption whose functional decryption involves multiple ciphertexts from different parties. Each party holds a diffe...
Practical Fully Secure Unrestricted Inner Product Functional Encryption modulo $p$
Inner Product Functional Encryption Adaptive Security Diffie-Hellman Assumptions
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2018/9/6
Functional encryption is a modern public-key cryptographic primitive allowing an encryptor to finely control the information revealed to recipients from a given ciphertext. Abdalla, Bourse, De Caro, a...
Unbounded Inner Product Functional Encryption from Bilinear Maps
functional encryption inner product function hiding
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2018/7/20
Inner product functional encryption (IPFE), introduced by Abdalla et al. (PKC2015), is a kind of functional encryption supporting only inner product functionality. All previous IPFE schemes are bounde...
Unbounded Inner Product Functional Encryption, with Succinct Keys
Unbounded Vectors Functional Encryption Inner Product
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2018/5/28
In 2015, Abdalla et al. introduced Inner Product Functional Encryption, where both ciphertexts and decryption keys are vectors of fixed size nn, and keys enable the computation of an inner product bet...
Full-Hiding (Unbounded) Multi-Input Inner Product Functional Encryption from the $k$-Linear Assumption
multi-input functional encryption inner products full-hiding security
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2018/1/17
This paper presents two non-generic and practically efficient private key multi-input functional encryption (MIFE) schemes for the multi-input version of the inner product functionality that are the f...
CCA-Secure Inner-Product Functional Encryption from Projective Hash Functions
DCR DDH inner-product functional encryption
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2017/2/20
In an inner-product functional encryption scheme, the plaintexts are vectors and the owner of the secret key can delegate the ability to compute weighted sums of the coefficients of the plaintext of a...
Multi-Input Inner-Product Functional Encryption from Pairings
Multi-Input Functional Encryption Inner product
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2016/5/3
We present a multi-input functional encryption scheme (MIFE) for the inner product functionality based on the k-Linear assumption in prime-order bilinear groups. Our construction works for any polynom...