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Python-Udf

Decrypting PGP Files Inside Snowflake: Zero-Infrastructure MFT Ingestion

14 December 2024·2910 words·14 mins

Security & Encryption Snowflake Pgp Gpg Encryption Mft Python-Udf Data-Ingestion Security

How to decrypt PGP/GPG-encrypted files directly inside Snowflake using Python UDFs and the pgpy library — no external compute, no middleware, no key in transit.

Python Camouflage: Format-Preserving Encryption for Snowflake Using FF3-1

15 November 2024·1742 words·9 mins

Security & Encryption Snowflake Encryption Tokenization Fpe Ff3 Python-Udf Masking-Policy Compliance Data-Sovereignty

Tokenize PII in Snowflake so that encrypted data still looks and behaves like real data — joinable, sortable, format-correct — all with your own AES-256 key, enforced through tag-based masking policies.

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