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New PCC-SQL system enhances Text-to-SQL security with policy-driven access control

By PulseAugur Editorial · [2 sources] ·

Researchers have developed PCC-SQL, a novel system designed to enhance security in Text-to-SQL applications by enforcing column-level access control. This system integrates policy compliance directly into the decoding process, ensuring that user queries adhere to specified rules regarding data usage. PCC-SQL aims to prevent policy violations deterministically within a single decoding pass, achieving a 0% leakage rate on benchmarks while maintaining high answer coverage. AI

IMPACT Enhances security and compliance for AI systems that interact with sensitive data via SQL queries.

RANK_REASON Research paper detailing a new method for Text-to-SQL access control.

Read on arXiv cs.CL →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

New PCC-SQL system enhances Text-to-SQL security with policy-driven access control

COVERAGE [2]

  1. arXiv cs.CL TIER_1 English(EN) · Ryoto Miyamoto, Xin Fan, Hayato Yamana ·

    Policy-Conditioned Constrained Decoding for Column-Level Access Control in Text-to-SQL

    arXiv:2607.12341v1 Announce Type: new Abstract: Text-to-SQL is increasingly deployed across trust boundaries between data providers and users. Such deployment must balance three competing requirements: policy compliance, answer coverage, and bounded cost. Existing approaches typi…

  2. arXiv cs.CL TIER_1 English(EN) · Hayato Yamana ·

    Policy-Conditioned Constrained Decoding for Column-Level Access Control in Text-to-SQL

    Text-to-SQL is increasingly deployed across trust boundaries between data providers and users. Such deployment must balance three competing requirements: policy compliance, answer coverage, and bounded cost. Existing approaches typically decide refusal based on which columns a qu…

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