[PDF] Top 20 Practical Dynamic Searchable Encryption with Small Leakage
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Practical Dynamic Searchable Encryption with Small Leakage
... is the size of the document collection (specifically, the number of document-keyword pairs), m is the number of documents containing the keyword we are searching for and α is the number of times this keyword was ... See full document
15
The Fallacy of Composition of Oblivious RAM and Searchable Encryption
... new leakage classes: LC0, LC1, LC2, and ...the leakage of standard SSE schemes [20, 23]. Each leakage class captures the information leaked to the server, with LC0 leaking the least and LC4 leaking ... See full document
10
Practical Order-Revealing Encryption with Limited Leakage
... before encryption with an OPE ...a small piece of information (such as a single plaintext-ciphertext pair) reveals the secret offset, reverting the one-wayness security to that of the underlying OPE ... See full document
27
Secure and Scalable Multi-User Searchable Encryption
... being practical as the number of authorizations becomes ...significant leakage profile and to be subject to powerful attacks in presence of colluding users ... See full document
23
Practical Attacks on Relational Databases Protected via Searchable Encryption
... known dynamic programming with a back- tracking procedure to solve the subset sum problem in each list L[ctr] and the second approach is a greedy algorithm that solves the independent set prob- ...a small ... See full document
20
Early Detection and Analysis of Leakage Abuse Vulnerabilities
... exponentially small probability as the number of records ...order-revealing encryption was to trade off a little security in order to efficiently handle queries on very large ...symmetric searchable ... See full document
29
Forward-Private Dynamic Searchable Symmetric Encryption with Efficient Search
... of searchable encryption (SE) was first introduced by Song et ...for searchable encryption prim- itives and presented a IND-CKA2-secure SSE scheme that achieves a sublinear search ...limited ... See full document
12
Thwarting Leakage Abuse Attacks against Searchable Encryption -- A Formal Approach and Applications to Database Padding
... Also, the clustering algorithm itself is quite fast: for 20 000 keywords and α ≈ 4750, the algorithm runs in about 170ms using a quite naïve dynamic programming implementation, on an Intel 4980HQ CPU running at ... See full document
24
Dynamic Searchable Encryption in Very-Large Databases: Data Structures and Implementation
... the leakage of our construc- tions compares well with related work, there is non-trivial information being disclosed to the server about result sets ...syntactically-defined leakage can be captured in a ... See full document
32
BISEN: Efficient Boolean Searchable Symmetric Encryption with Verifiability and Minimal Leakage
... To search the encrypted index, the client transforms his query into a cryptographic token (usually composed of a pair of cryptographic keys), which is used by the server to find and decrypt relevant index entries. This ... See full document
22
Dynamic Searchable Symmetric Encryption
... all practical SSE schemes leak some ...the practical security of SSE is affected by this leakage is not well understood and depends greatly on the setting in which SSE is ...this leakage and ... See full document
24
Dynamic Searchable Symmetric Encryption with Minimal Leakage and Efficient Updates on Commodity Hardware
... to use the libtomcrypt cryptographic toolkit version 1.17 [10] and as an API. We modi- fied the low level routines to be able to call and take advantage of AES hardware accel- eration instructions natively present in our ... See full document
21
Attribute-based data retrieval with semantic keyword search for e-health cloud
... Data encryption is a straightforward way to protect security and ...traditional encryption methods will prevent the commonly used query opera- tion on confidential ...key encryption scheme with ... See full document
6
Multi-Key Searchable Encryption, Revisited
... Theorem 5.1 (MKSE (Short Share Keys)). Assume that CRHFs, and diO for TMs with polynomial blowup, exist. Then there exists a secure MKSE in which share keys have size poly (λ), where λ is a security parameter. Moreover, ... See full document
35
Strong Leakage Resilient Encryption: Enhancing Data Confidentiality by Hiding Partial Ciphertext
... Abstract. Leakage-resilient encryption is a powerful tool to protect data confidential- ity against side channel ...strong leakage setting to counter backdoor (or Trojan horse) plus covert channel ... See full document
26
Secure Searchable Encryption Schemes: A Survey
... A small deficiency like recovering the plain text from the cipher text is observed in scheme III unless the sender knows the last ‗m' bits of the pre-computed ... See full document
9
Extended Functionality in Verifiable Searchable Encryption
... – Keyword matching queries: Queries of this type have formed the basis of most prior work in SE. Suppose there exists a universe (dictionary) of keywords. Each encrypted data item is associated with an index of one or ... See full document
31
Tight Tradeoffs in Searchable Symmetric Encryption
... A searchable symmetric encryption (SSE) scheme enables a client to store data on an un- trusted server while supporting keyword searches in a secure ...the practical relevance of such schemes heavily ... See full document
33
Privacy, Security and Cloud
... Specific computation only: Searchable data?. encryption, Order preserving ecc….[r] ... See full document
49
Challenges and Trends on Predicate Encryption A Better Searchable Encryption in Cloud
... FH13, proposed controllable privacy preserving search by Fan and Huang, makes it possible for the secret key owner to control the lifetime of the delegation. Except SSW09, Blundo et al. [26] proposed another symmetric ... See full document
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