[PDF] Top 20 Improved Broadcast Encryption Scheme with Constant-Size Ciphertext
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Improved Broadcast Encryption Scheme with Constant-Size Ciphertext
... [4] scheme is one of the most efficient broadcast encryp- tion scheme regarding the overhead ...The ciphertext is of constant size, whatever the proportion of revoked users ... See full document
14
Private Ciphertext-Policy Attribute-based Encryption Schemes With Constant-Size Ciphertext Supporting CNF Access Policy
... attribute-based encryption (ABE) in which the encryption and decryption can be based on the user’s ...ABE: ciphertext-policy attribute-based encryption (CP-ABE) and key-policy attribute-based ... See full document
15
Improved fully homomorphic public-key encryption with small ciphertext size
... homomorphic encryption (FHE) and is very powerful. Using such a scheme, any circuit can be homomorphically evaluated, effectively allowing the construction of programs which may be run on ciphertexts of ... See full document
45
Adaptive CCA Broadcast Encryption with Constant-Size Secret Keys and Ciphertexts
... efficient scheme with asymptotically optimal size secret keys and ciphertexts which is already proved selective CCA secure based on standard assumptions, in this section we try to see how further we can ... See full document
20
Anonymous Constant-Size Ciphertext HIBE From Asymmetric Pairings
... based encryption (HIBE) scheme with constant-size ciphertext that can be implemented using the most efficient bilinear pairings, namely, Type-3 ...our scheme is ...IBE ... See full document
21
Ciphertext-Policy Attribute-Based Broadcast Encryption with Small Keys
... efficient ciphertext-policy attribute-based broadcast encryption scheme (CP-ABBE) supporting negative attributes and able to handle access policies in conjunctive normal form ...our ... See full document
15
Attribute-based Proxy Re-Encryption with Constant Size Ciphertexts
... KP-ABPRE scheme has been discussed in ...KP-ABPRE scheme, proven secure under the Decisional Bilinear Diffie Hellman Exponent assumption in the random oracle ...whose size grows linearly with the ... See full document
32
Generic Constructions of RIBE via Subset Difference Method
... Identity-Based Encryption with Ciphertext Delegation (CIBE) and propose a generic construction of RIBE scheme via subset difference method using CIBE and two-level HIBE as building ...Identity-Based ... See full document
15
An Efficient Identity Based Homomorphic Broadcast Encryption
... [1], broadcast encryption (BE) is widely studied and ...to broadcast its message to a set of re- ceivers in a single ...individual ciphertext for each of receivers, BE scheme is much ... See full document
8
Identity-Set-based Broadcast Encryption supporting Cut-or-Select with Short Ciphertext
... has ciphertext size of O(t log 2 t log ...public-key encryption, the first public-key BE scheme was proposed by Dois et ...secure scheme with constant public key, private key, ... See full document
12
Constant Ciphertext Length in CP-ABE
... during encryption and decryption, which increase computation overhead on sender and receiver ...of ciphertext length can be found in the [7] [8]. In that the size of ciphertext depending ... See full document
12
Constant size threshold attribute based SignCryption for cloud applications
... the encryption entity’s attribute explicitly. However, this scheme is based on the use of two dif- ferent sets of signing attributes and sets of decryp- tion attributes as well as using two access ... See full document
16
Deterministic Public Key Encryption and Identity-Based Encryption from Lattices in the Auxiliary-Input Setting
... key encryption schemes that were oriented to search on encrypted ...deterministic encryption schemes with respect to auxiliary ...deterministic encryption algorithm is that no meaningful notion of ... See full document
17
Improved Identity based Anonymous Broadcast Encryption with Chosen Ciphertext Security
... Key Encryption Scheme” [2], “Anonymous Identity-Based Encryption Schemes” [9, 3], “Attribute-Based Encryption with Hidden Policy Schemes” [10], “Predicate Encryption with Hidden-Vector ... See full document
8
Dj Q: Encore! Un Petit IBE
... In broadcast encryption [13], a sender broadcasts encrypted content in such a way that only a specified set of authorized receivers may decrypt the ...secure broadcast encryption scheme ... See full document
17
Efficient Hidden Vector Encryption with Constant-Size Ciphertext
... Vector Encryption (HVE) scheme is a special type of anonymous identity- based encryption (IBE) scheme where the attribute string associated with the ciphertext or the user secret key ... See full document
17
Security of Symmetric Encryption against Mass Surveillance
... symmetric encryption scheme deployed within a real- world ...symmetric encryption is fundamental to secure communications, so it’s important to study this primitive’s susceptibility to ...subverts ... See full document
22
A Ciphertext-Size Lower Bound for Order-Preserving Encryption with Limited Leakage
... Abstract. We consider a recent security definition of Chenette, Lewi, Weis, and Wu for order-revealing encryption (ORE) and order-preserving encryption (OPE) (FSE 2016). Their definition says that the ... See full document
17
An Attribute-Based Encryption Scheme in Cloud Computing for Efficient File Hierarchy Priyanka Thevarkar, Anuja Pendpalle, Ankita Bonde, Prof. Ashish Sonawane
... of ciphertext and time fee of encryption can be ...CP-ABE scheme to encrypt the informationm1 and m2 by way of extraordinary access rules primarily based at the actual ...Two ciphertext CT1 = ... See full document
5
Designated-ciphertext Searchable Encryption
... IBE scheme IBE = (KeyGen, Extract, Enc, Dec), and an IND-CCA2 secure KEM scheme KEM = (KeyGen , Encaps, ...generate ciphertext to test the ... See full document
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