lovingmage / incshrink

Incshrink is a secure outsourced database framework for dynamically growing data that supports view-based query

IncShrink

IncShrink is a secure outsourced database framework for dynamically growing data with view-based query answering. More details of the protocol can be found in the paper.

Acknowledgement

This work is based on EMP-Tool project.

incshrink's Issues

Merging DP-Sync with IncShrink

Merge the project of DP-Sync with IncShrink

Initial code base uploading.

The initial submission of Hermes DB code base.

Cache multi-column oblivious sort

Adding new feature

• oblivious sort of multi-column cache (was single-column cache)
• cache structure | isDummy | attr_0 | attr_1 | ...
• sort the entire cache based on isDummy flag, moving all tuples with isDummy=0 to the front.

“Src” does not contain a CMakeLists.txt file.

I was trying to run your code, but an error was reported

`-- Platform: x86_64
-- Build type: Release
-- CXX Flags: -pthread -Wall -funroll-loops -Wno-ignored-attributes -Wno-unused-result -march=native -maes -mrdseed -std=c++11 -O3
-- Performing Test RDSEED_RUN_RESULT
-- Performing Test RDSEED_RUN_RESULT - Success
-- Source of Randomness: rdseed
CMake Error at CMakeLists.txt:16 (ADD_SUBDIRECTORY):
The source directory

/home/ivan/Incshrink-main/src

does not contain a CMakeLists.txt file.

-- Configuring incomplete, errors occurred!
See also "/home/ivan/Incshrink-main/CMakeFiles/CMakeOutput.log".`

unit test for operator gt

unit test for operator greater than, and the test for both hermes and thor functionality.

Compile with CMake

Revise compile files

add tests for operator join

In addition to #3, add additional tests for join operators

Noise generation with EMP-PRNG

Adding back the joint DP noise generation feature (which was disabled due to an upgrade), the main changes include:

• New joint noise-adding implementation using EMP-PRNG
• Adding back the DP distortion for volume leakage (was set to fixed noise due to upgrade)