[PDF] Top 20 Resizable Tree-Based Oblivious RAM
Has 10000 "Resizable Tree-Based Oblivious RAM" found on our website. Below are the top 20 most common "Resizable Tree-Based Oblivious RAM".
Resizable Tree-Based Oblivious RAM
... proposed, tree-based Oblivious RAM schemes are drastically more efficient than older techniques, they come with a significant drawback: an inherent dependence on a fixed-size ...of ... See full document
20
Oblivious Parallel RAM and Applications
... In tree-based ORAMs, if CPUs access different data items in a time step, they will access different paths in the tree, whereas if they attempt to simultaneously access the same data item, they will ... See full document
37
Constants Count: Practical Improvements to Oblivious RAM
... Oblivious RAM (ORAM) is a cryptographic primitive that hides memory access patterns as seen by untrusted ...first tree-based ORAM whose bandwidth is in- dependent of the ORAM bucket size, a ... See full document
16
Bucket ORAM: Single Online Roundtrip, Constant Bandwidth Oblivious RAM
... On the other hand, the level-rebuild-style shuffling strategy of hierarchical ORAMs have certain desirable properties. In particular, Williams and Sion show a technique to construct a single online roundtrip ORAM [44], ... See full document
33
Octopus ORAM: An Oblivious RAM with Communication and Server Storage Efficiency
... the tree-based ORAM constructions [9, 34, 35, 37, 38] and enforces the following policy: a block with a path ID must be stored on the path identified by the ...the tree, the index block has one entry ... See full document
18
Multi-Client Oblivious RAM secure against Malicious Servers
... the tree whether this block is available or ...the tree can then be performed by simply changing the metadata to mark that the slot is ...by tree-based ORAMs for the majority of the data, ... See full document
23
Onion ORAM: A Constant Bandwidth Blowup Oblivious RAM
... schemes based on Merkle trees [36] to ensure that the client always gets the correct metadata, or aborts if the malicious server ever sends an incorrect ...Merkle tree would add an O(log N ) multiplicative ... See full document
31
Adaptive Garbled RAM from Laconic Oblivious Transfer
... an oblivious program in simulating each memory access are ...a tree-based ORAM scheme where the leaves of this tree are associated with the actual ... See full document
44
TWORAM: Round-Optimal Oblivious RAM with Applications to Searchable Encryption
... efficient oblivious RAM (ORAM) protocol providing oblivious access (read and write) of a memory index y in exactly two rounds: The client prepares an encrypted query encapsulating y and sends it to ... See full document
29
A Simple Recursive Tree Oblivious RAM
... Oblivious RAM (ORAM) has received increasing attention in the past few ...ious RAM is to enable a client, that can locally store only a small (preferably constant) amount of data, to store remotely N ... See full document
14
An Oblivious Parallel RAM with $O(\log^2 N)$ Parallel Runtime Blowup
... In Path ORAM [23], memory is stored as a tree and each block is mapped to a random leaf in this tree. Given a (block b, leaf l) mapping, the following invariant holds: the block b would be stored in some ... See full document
12
Generalizing Efficient Multiparty Computation
... composable oblivious transfer protocols proposed by Peikert et ...DDH based dual-mode cryptosystem construction of [PVW08] into a scheme secure under the SXDH assumption (which can also be used to ... See full document
22
Toward Practical Private Access to Data Centers via Parallel ORAM
... Shortening the Critical Path. A critical bottleneck is the need to iterate through all the stages, since each stage must look up a designator before the next stage can pro- ceed. However, we can arrange for stage s to ... See full document
20
A Low-Latency, Low-Area Hardware Oblivious RAM Controller
... Oblivious RAM (ORAM), introduced by Goldreich and Os- trovsky [10], [11], is a cryptographic primitive that completely eliminates the information leakage from a program’s memory access trace, ... See full document
8
Toward Robust Hidden Volumes using Write-Only Oblivious RAM
... is based on the number of linear combinations possible, note that knowledge of some user files jeopardizes secrecy of other ...is based on a simple hash scheme, where an encrypted file is stored in the hard ... See full document
12
The Oblivious Machine - or: How to Put the C into MPC
... the oblivious machine with programs implemented using oblivious arrays directly, we have benchmarked Dijkstra’s algorithm using our ...the oblivious machine instead of the implementation by Keller ... See full document
23
LOAD CURRENT CONTROL BASED ON LUENBERGER OBSERVER FOR THREE PHASE POWER CONVERTER SVPWM
... Oblivious transfer (OT) is a two-party computa- tion protocol between a sender and a receiver where the sender transfers some information to the receiv- er while remaining oblivious as to which infor- ... See full document
7
Arithmetic Cryptography
... (strong) multiplicative homomorphism. Since such schemes can be easily constructed under Regev’s Learning-With-Errors (LWE) assumption [Reg05], this exposes a qualitative difference between the two assumptions. Indeed, ... See full document
80
On The In-pipe Inspection Robots Traversing Through Elbows
... A general robotic mechanism was presented for in-pipe inspection of level pipes with varied diameter or curved pipelines. The robot employed three legs comprised of parallelogram linkages mechanism which enables adapting ... See full document
9
Foundations of Differentially Oblivious Algorithms
... and oblivious data structures [47] which can achieve statistical security, but 1) they work only for the designated-client setting but not the public-client setting; 2) in general they incur logarithmically many ... See full document
50
Related subjects