Changeflow GovPing Telecom & Technology EPO Patent EP4554146A1: IoT Cloud Security Prot...
Routine Notice Added Final

EPO Patent EP4554146A1: IoT Cloud Security Protection Method

Favicon for changeflow.com ChangeBridge: EPO Bulletin - Networking (H04L)
Published March 18th, 2026
Detected March 25th, 2026
Email

Summary

The European Patent Office has published patent application EP4554146A1, titled 'SDP-BASED INFORMATION PROTECTION METHOD AND APPARATUS FOR IOT CLOUD SECURITY'. The patent, filed by Penta Security Systems, Inc., describes a method and apparatus for enhancing security in IoT cloud environments.

What changed

This document is a patent publication (EP4554146A1) from the European Patent Office detailing a new method and apparatus for information protection in IoT cloud security, developed by Penta Security Systems, Inc. The patent outlines specific technical approaches to secure data and systems within interconnected IoT devices and cloud infrastructure.

As this is a patent publication, it does not impose direct compliance obligations on regulated entities. However, it signifies technological advancements in IoT security that companies in the technology sector, particularly those involved in IoT device manufacturing or cloud service provision, may wish to monitor for competitive or licensing considerations. No compliance deadlines or penalties are associated with this publication.

Source document (simplified)

← EPO Patent Bulletin

SDP-BASED INFORMATION PROTECTION METHOD AND APPARATUS FOR IOT CLOUD SECURITY

Publication EP4554146A1 Kind: A1 Mar 18, 2026

Applicants

Penta Security Systems, Inc.

Inventors

OH, Jin Hyeok, YUN, Keon, LEE, Sang Min, YUN, Hee Sun, KIM, Min Chul, LEE, Jun Yong, SIM, Sang Gyoo, KIM, Tae Gyun

IPC Classifications

H04L 9/40 20220101AFI20241210BHEP H04L 9/08 20060101ALI20241210BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

View original document →

Named provisions

SDP-BASED INFORMATION PROTECTION METHOD AND APPARATUS FOR IOT CLOUD SECURITY

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
EPO
Published
March 18th, 2026
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
EP4554146A1

Who this affects

Applies to
Technology companies
Industry sector
5112 Software & Technology 5182 Data Processing & Hosting
Activity scope
IoT Security Cloud Security
Geographic scope
European Union EU

Taxonomy

Primary area
Cybersecurity
Operational domain
IT Security
Compliance frameworks
NIST CSF
Topics
Internet of Things Cloud Computing Data Security

Get Telecom & Technology alerts

Weekly digest. AI-summarized, no noise.

Free. Unsubscribe anytime.

Get alerts for this source

We'll email you when ChangeBridge: EPO Bulletin - Networking (H04L) publishes new changes.

Optional. Personalizes your daily digest.

Free. Unsubscribe anytime.