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Bibliographic Details
Main Authors:	Subramaniam, Pranav, Krishnan, Sanjay
Format:	Preprint
Published:	2024
Subjects:	Databases Cryptography and Security
Online Access:	https://arxiv.org/abs/2402.07332
Tags:	Add Tag No Tags, Be the first to tag this record!

Blockchain-based vs. SQL Database Systems for Digital Twin Evidence Management: A Comparative Forensic Analysis
by: Franken, Boyd, et al.
Published: (2025)

VulGD: A LLM-Powered Dynamic Open-Access Vulnerability Graph Database
by: Do, Luat, et al.
Published: (2026)

Are Your LLM-based Text-to-SQL Models Secure? Exploring SQL Injection via Backdoor Attacks
by: Lin, Meiyu, et al.
Published: (2025)

RADAR: Exposing Unlogged NoSQL Operations
by: Nissan, Mahfuzul I., et al.
Published: (2026)

Membrane: A Cryptographic Access Control System for Data Lakes
by: Kumar, Sam, et al.
Published: (2025)

PoneglyphDB: Efficient Non-interactive Zero-Knowledge Proofs for Arbitrary SQL-Query Verification
by: Gu, Binbin, et al.
Published: (2024)

Confidential Databases Without Cryptographic Mappings
by: Huang, Wenxuan, et al.
Published: (2026)

MemTraceDB: Reconstructing MySQL User Activity Using ActiviTimeTrace Algorithm
by: Nissan, Mahfuzul I.
Published: (2025)

Lock Prediction for Zero-Downtime Database Encryption
by: Rakha, Mohamed Sami, et al.
Published: (2025)

Privacy-Enhanced Database Synthesis for Benchmark Publishing (Technical Report)
by: Ge, Yunqing, et al.
Published: (2024)

NSHEDB: Noise-Sensitive Homomorphic Encrypted Database Query Engine
by: Jung, Boram, et al.
Published: (2026)

Hades: Homomorphic Augmented Decryption for Efficient Symbol-comparison -- A Database's Perspective
by: Zhao, Dongfang
Published: (2024)

HOPE: Homomorphic Order-Preserving Encryption for Outsourced Databases -- A Stateless Approach
by: Wang, Baiqiang, et al.
Published: (2024)

Stateless and Non-Interactive Order-Preserving Encryption for Outsourced Databases through Subtractive Homomorphism
by: Zhao, Dongfang
Published: (2024)

FRAG: Toward Federated Vector Database Management for Collaborative and Secure Retrieval-Augmented Generation
by: Zhao, Dongfang
Published: (2024)

Can You Trust the Vectors in Your Vector Database? Black-Hole Attack from Embedding Space Defects
by: Li, Hanxi, et al.
Published: (2026)

DPSQL+: A Differentially Private SQL Library with a Minimum Frequency Rule
by: Matsumoto, Tomoya, et al.
Published: (2026)

Leveraging large language models for SQL behavior-based database intrusion detection
by: Shlezinger, Meital, et al.
Published: (2025)

FuzzySQL: Uncovering Hidden Vulnerabilities in DBMS Special Features with LLM-Driven Fuzzing
by: Chen, Yongxin, et al.
Published: (2026)

Hiding Access-pattern is Not Enough! Veil: A Storage and Communication Efficient Volume-Hiding Algorithm
by: Han, Shanshan, et al.
Published: (2023)

Privacy-Preserved Neural Graph Databases
by: Hu, Qi, et al.
Published: (2023)

Differentially Private Synthetic Data Generation for Relational Databases
by: Alimohammadi, Kaveh, et al.
Published: (2024)

NetDPSyn: Synthesizing Network Traces under Differential Privacy
by: Sun, Danyu, et al.
Published: (2024)

Enhancing Data Provenance and Model Transparency in Federated Learning Systems -- A Database Approach
by: Gu, Michael, et al.
Published: (2024)

User-Controlled Privacy-Preserving User Profile Data Sharing based on Blockchain
by: Shrestha, Ajay Kumar, et al.
Published: (2019)

Reflex: Faster Secure Collaborative Analytics via Controlled Intermediate Result Size Disclosure
by: Gu, Long, et al.
Published: (2025)

On the Security Vulnerabilities of Text-to-SQL Models
by: Peng, Xutan, et al.
Published: (2022)

HetDAPAC: Leveraging Attribute Heterogeneity in Distributed Attribute-Based Private Access Control
by: Meel, Shreya, et al.
Published: (2025)

The Data Enclave Advantage: A New Paradigm for Least-Privileged Data Access in a Zero-Trust World
by: Bistolfi, Nico, et al.
Published: (2025)

Enc2DB: A Hybrid and Adaptive Encrypted Query Processing Framework
by: Li, Hui, et al.
Published: (2024)

Polars inside Intel SGX2 Enclaves: An Empirical Study of Confidential Analytical Query Processing
by: Wang, Wei, et al.
Published: (2026)

Learning Federated Neural Graph Databases for Answering Complex Queries from Distributed Knowledge Graphs
by: Hu, Qi, et al.
Published: (2024)

Differentially Private Inductive Miner
by: Schulze, Max, et al.
Published: (2024)

Privacy-Preserving Data Management using Blockchains
by: Kwakye, Michael Mireku
Published: (2024)

Security in IS and social engineering -- an overview and state of the art
by: Sèdes, Florence
Published: (2024)

Federated Heavy Hitter Analytics with Local Differential Privacy
by: Zhang, Yuemin, et al.
Published: (2024)

Secure Query Processing with Linear Complexity
by: Luo, Qiyao, et al.
Published: (2024)

Scalable Private Search with Wally
by: Asi, Hilal, et al.
Published: (2024)

A proposal to increase data utility on Global Differential Privacy data based on data use predictions
by: Nunes, Henry C., et al.
Published: (2024)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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