[PDF] Top 20 Improved Inner-product Encryption with Adaptive Security and Full Attribute-hiding

Improved Inner-product Encryption with Adaptive Security and Full Attribute-hiding

... Attribute-based encryption (ABE) is an advanced public-key encryption system supporting fine-grained access control [31, ...for encryption and issues secret keys to users for decryption; a ... See full document

25

Full-Hiding (Unbounded) Multi-Input Inner Product Functional Encryption from the $k$-Linear Assumption

... in encryption or key generation, we can generate dual orthogonal bases from the pseudorandom function with its input being the slot index when they are ...conditional full-hiding security ... See full document

38

Decentralized Policy-Hiding Attribute-Based Encryption with Receiver Privacy

... the attribute-hiding prop- ...decentralized inner-product predicate encryption for which we provide a construction and a proof of security in the random oracle model, under the ... See full document

29

Adaptively Simulation-Secure Attribute-Hiding Predicate Encryption

... only inner products or even simpler predicates [BW07, KSW08, OT12a, OT12b, OT13, DCIJ + 13], out of which the schemes designed in the more efficient and secure prime order bilinear groups being only the works of ... See full document

63

Bi-Deniable Inner Product Encryption from LWE

... Deniable encryption (Canetti et ...semantic security, but also stronger coercion attacks performed after the ...resilience, adaptive security of protocols, and security against selective ... See full document

26

Unbounded Inner Product Functional Encryption from Bilinear Maps

... Abstract. Inner product functional encryption (IPFE), introduced by Abdalla et ...functional encryption supporting only inner product ...provides adaptive security ... See full document

55

Functional Encryption for Inner Product with Full Function Privacy

... hybrid security proof of their construction, they put further restrictions on the queries of the ad- versaries, as shown in ...of full-hiding security described in ...weak security but ... See full document

35

Fully Secure Unbounded Inner-Product and Attribute-Based Encryption

... the full security of an (attribute-hiding) IPE or ABE system is the dual system encryption by Waters [21] and its extension ...the security proof, provided that the adversary ... See full document

90

Predicate- and Attribute-Hiding Inner Product Encryption in a Public Key Setting

... basic security (a) protects privacy for both data-providers and data-retrievers from dishonest users, ...The security condition (b) assures no information leakage to the server administrator ... See full document

47

Function-Hiding Inner Product Encryption

... of security can be ...on attribute-based encryption [25, 16], progressively evolving to support more expressive classes of functions, leading to the state of art works that are now able to support ... See full document

29

New Proof Methods for Attribute-Based Encryption: Achieving Full Security through Selective Techniques

... system encryption methodology has previously been implemented both in prime order bilinear groups ...and security proof in composite order groups, relying on a few instances of the general subgroup decision ... See full document

40

Function-Private Functional Encryption in the Private-Key Setting

... functional encryption: We will use the first input coordinate to encrypt the description of the function and the second to encrypt the input, and provide a function key for the universal 2-input ...tion ... See full document

21

A FRAMEWORK FOR ARABIC SENTIMENT ANALYSIS USING MACHINE LEARNING CLASSIFIERS

... the attribute-based encryption and managed by the server, so that the user can access the video data when the attribute of the user satisfies the attribute of the access policy specified in ... See full document

12

A NOVEL ENCRYPTION AND HIDING ALGORITHM FOR DATA SECURITY

... Data hiding provides easy way of implementing the ...for hiding the data from hackers and sent to the destination ...data hiding and then encryption and vice-versa. In data hiding we ... See full document

15

Multi-Client Functional Encryption with Repetition for Inner Product

... for inner-product function family (IP-FE), based on the Decisional Diffie-Hellman (DDH) assumption, but for the selective security model only: encryption queries are known in ...achieved ... See full document

25

Fine-Grained Access Control on Time-Sensitive Data Using Timed-Release Encryption with Ciphertext Attribute Based Encryption in Public Cloud

... attribute must be satisfied by the user to decrypt the data which helps in high data security. This project is implemented by combining both the time and attribute factors by embedding the ... See full document

6

A Hierarchical Distributed Authority based Model for Security and Integrity in Cloud Computing

... the security and integrity of the data and the data of the users will be managed by the hybrid authority itself providing a more secure mechanism, reduce computational overhead, Authenticate Data Security, ... See full document

7

Feasibility of End To End Encryption using Attribute Based Encryption in Health Care

... attributes for each authority k, without specifiying which attributes. As opposed to this limitation, the multi-authority scheme proposed by Lewko et al. [13] supports any boolean access policy and does not require a ... See full document

59

Realizing Chosen Ciphertext Security Generically in Attribute-Based Encryption and Predicate Encryption

... with encryption primitive. One could imagine trying to build an Attribute-Based version of one way function with encryption and then try to yield a CCA encryption from the resulting ...an ... See full document

37

Unbounded Inner-Product Functional Encryption, with Succinct Keys

... 3. Identity-Based Access Control: We consider both the computation on encrypted data aspect and the access control aspect of FE by letting users specify an identity in their ciphertext. The master authority gives ... See full document

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