[PDF] Top 20 On the Semantic Security of Functional Encryption Schemes
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On the Semantic Security of Functional Encryption Schemes
... to functional encryption and deviates from our ...separates security issues from syntactic and correctness issues, while still maintaining the flexibility of the BSW ... See full document
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Improved Functional Proxy Re-encryption Schemes for Secure Cloud Data Sharing
... the security and privacy if directly out- sourcing their data sets to the cloud, thus it is often a practice that the data owners first encrypt datum and then upload them to the cloud ... See full document
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From Selective to Adaptive Security in Functional Encryption
... of functional encryption, and has great potential in going from selective to adaptive security of encryption ...hybrid functional encryption should lead to a ... See full document
21
On the Joint Security of Signature and Encryption Schemes under Randomness Reuse: Efficiency and Security Amplification
... signature schemes [24], ...and encryption primitives can work against the security of the composition, making it im- possible to achieve the strongest levels of security, even when the ... See full document
21
Functional Encryption for Quadratic Functions, and Applications to Predicate Encryption
... private-key functional encryption schemes for degree-D polynomials based on D-linear ...these schemes support quadratic polynomials from bilinear maps, as ...of security, the ... See full document
27
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... authentication schemes have been flourished, based on each of two, symmetric-key cryptosystems public-key ...a semantic security, a semantically secured message authentication approach is ... See full document
6
Succinct Garbling Schemes from Functional Encryption through a Local Simulation Paradigm
... Garbling schemes are ubiquitous to ...of functional encryption [SS10, GVW12, GKP + 12], one-time programs [GKR08], delegation of computation [GGP10, AIK10], and gar- bled RAMs [GHL + 14, ...in ... See full document
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Simple Functional Encryption Schemes for Inner Products
... FE schemes for general circuits whose security is based either on indistinguishable ob- fuscation and its variants or polynomial hardness of simple assumptions on multilinear ...Those schemes are far ... See full document
31
Adaptively Secure Fully Homomorphic Signatures Based on Lattices
... Both schemes are inspired from the key-homomorphic functional encryption scheme for circuits of [BGG + 14]: indeed key generation in functional encryption can generically be used as a ... See full document
25
Security Analysis and Enhancement for Prefix-Preserving Encryption Schemes
... some security requirements, such as no entity in the system should have the knowledge of the key k and x should be protected against all system entities but the ...informal security descriptions and ... See full document
19
Multi-Input Functional Encryption in the Private-Key Setting: Stronger Security from Weaker Assumptions
... functional encryption. Key encapsulation (also known as “hybrid encryption”) is an extremely useful approach in the design of encryption schemes, both for improved efficiency and for ... See full document
73
Succinct Garbling Schemes and Applications
... garbling schemes—in fact, the construction works for any ...and functional encryption—instead of evaluating a function f , simply compute the randomized functionality that computes the garbled ... See full document
47
FE and iO for Turing Machines from Minimal Assumptions
... Selective Security. The above proof shows security as per the weak selective definition, in which the adversary submits the challenge messages and keys at the same ...selective security in which the ... See full document
70
Operational Signature Schemes
... of functional signatures introduced in [BGI14], policy-based signatures in [BF14], and dele- gatable functional signatures [BMS13], where parties can delegate signing capabilities to another ...signature ... See full document
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Completely Anonymous ABE Scheme to manipulate Cloud Data Access Privilege and Anonymity
... many schemes, depending on attribute-based encryption is proposed, where most of the work is done on preserving the data contents security and access control, whereas we are given less attention to ... See full document
5
Cascaded Encryption Scheme (CES) for Robust Content Security Over Internet Networks
... information security is assuming a worrisome ...data security on multimedia systems by proposing a cascaded approach to text encryption while in ...combining encryption algorithms in a ... See full document
6
Duality in ABE: Converting Attribute Based Encryption for Dual Predicate and Dual Policy via Computational Encodings
... system encryption approaches, introduced by Waters [34] and extended by many works [25, 28, 29, 27, ...encoding schemes for predicates, and provides a generic construction that compiles any secure pair ... See full document
29
Formalizing group blind signatures and practical constructions without random oracles
... The security of a blind signature scheme [34, 44] requires that the user is unable to fake new signatures for new messages (unforgeability) and that the signer does not learn the message he is signing nor be able ... See full document
30
Homomorphic Authenticated Encryption Secure Against Chosen-Ciphertext Attack
... IND-CCA security of symmetric-key ...IND-CCA security is not achievable for homomorphic encryption due to the malleability, nevertheless we may define a version of IND-CCA for ... See full document
23
Public-Key Cryptography from New Multivariate Quadratic Assumptions
... Improving Efficiency Using KEM. Feasibility results for bit-encryptions are nice but not quite satisfactory. One general technique to improve efficiency is to use Key Encapsulation Mechanism (KEM). We know that to use ... See full document
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