EnterpriseDB provides Clear Knowledge Encryption to PostgreSQL

Relational database supplier EnterpriseDB on Tuesday mentioned that it was including Clear Knowledge Encryption (TDE) to its databases, that are primarily based on open-source PostgreSQL.  

TDE, which is utilized by Oracle and Microsoft, is a technique of encrypting database information in an effort to guarantee safety of knowledge whereas at relaxation and in movement. It helps be certain that  information on the exhausting drive in addition to information on backup are encrypted, the corporate mentioned in a weblog submit, including that the majority enterprises use TDE for compliance points.

Up till now, Postgres didn’t have built-in TDE, and enterprises must depend on both full-disk encryption or stackable cryptographic file system encryption, the corporate mentioned.

What are the advantages of EnterpriseDB’s TDE?

Advantages of EnterpriseDB’s TDE embrace block-level encryption, database-managed information encryption, and exterior key management.

With a purpose to forestall unauthorized entry, the TDE functionality ensures that Postgres information, write-ahead logging (WAL), and non permanent information are encrypted on the disk and should not readable by the system, the corporate mentioned.

Write-ahead logging is a course of inside a database administration system that first logs the modifications made to the information inside a database earlier than really making these modifications.

TDE permits exterior key administration through third-party cloud servers, the corporate mentioned, including that EnterpriseDB presently helps Amazon AWS Key Administration Service, Microsoft Azure Key Vault, and Thales CipherTrust Supervisor.

Exterior key administration, in line with consultants, could be higher at proscribing unauthorized entry of knowledge as these keys are by no means saved contained in the third-party cloud server.

The TDE functionality will likely be obtainable through EnterpriseDB enterprise database plans, the corporate mentioned.

TDE to propel PostgreSQL?

The brand new TDE function, in line with analysts, not solely offers EnterpriseDB a lift within the entperise, however may additionally propel utilization of PostgreSQL.

“That is a kind of checkbox options that any database aspiring to be an enterprise answer will need to have,” mentioned Tony Baer, principal analyst at dbInsight.

The brand new function may additionally make EDB (the database providing of EnterpriseDB) a challenger to Oracle’s databases, Baer added.

As well as, EnterpriseDB’s TDE may emerge as a winner for PostgreSQL, as enterprises typically get entangled within the complexity of managing encryption applications and keys, mentioned Carl Olofson, analysis vice chairman at market analysis agency IDC.

“Analysis studies from IDC confirmed that safety is without doubt one of the prime priorities for databases implementors, each on-prem and within the cloud,” Olofson added.

Copyright © 2023 IDG Communications, Inc.