Security & Cryptography Archives | Ambimat Electronics

Securing devices and the data they carry: IoT secure boot, firmware signing and OTA update, zero-trust segmentation, authentication and FIDO, and the cryptographic primitives underneath. From Ambimat’s ODM security work.

Mesh Network Security Hardening for IoT (Zigbee & BLE)

Post on: September 25, 2025

Executive Summary This white paper provides a detailed framework for hardening mesh network security in IoT deployments, with a focus

Zero-Trust IoT Security for Smart Cities

Post on: September 25, 2025

Executive Summary This white paper presents a comprehensive guide to implementing zero-trust security in smart city IoT deployments. With thousands

Secure OTA & Patch Management for IoT Best Practices

Post on: September 25, 2025

Executive Summary This white paper provides best practices for secure over-the-air (OTA) updates and patch management in IoT ecosystems. With

IoT Device Identity & Lifecycle Management Best Practices

Post on: September 25, 2025

Executive Summary This white paper outlines best practices for IoT device identity and lifecycle management across smart city and industrial

Holistic IoT Security Architecture (post)

Holistic IoT Security Architecture for Smart‑City Street‑Light Controllers

Post on: September 25, 2025

Executive Summary This white paper presents a future‑proof, SEO‑optimized IoT security architecture for large‑scale smart city street‑light controllers. It addresses

Integrating FIDO Protocol into Consumer Electronics

Post on: April 2, 2025

Executive Summary As cyber threats continue to grow in scale and sophistication, the need for stronger, phishing-resistant authentication mechanisms is

Triple DES or 3DES

Post on: May 22, 2023

Dear Readers, In this blog we are going to learn about, Triple Data Encryption Standard (3DES), a cryptographic algorithm descended

Symmetric Key and Public Key Encryption

Post on: May 22, 2023

Dear Readers, In the realm of cryptography, the distinction between symmetric and public-key encryption plays a fundamental role in securing

RSA [Cryptosystem]

Post on: May 22, 2023

Dear Readers, In this blog we are going to learn about, The RSA algorithm, a cornerstone of modern asymmetric cryptography,

Symmetric-Key Algorithm

Post on: May 22, 2023

Dear Readers, In this blog, we will learn about symmetric – key Algorithm, Techniques used for Cryptography, features, Types, Applications,

Public Key Cryptography

Post on: May 22, 2023

Dear Readers, In this blog we will learn about Uses of Public Key Cryptography, Applications, Hybrid Cryptosystems, Weaknesses, Algorithms, Alteration of

PKI-Public Key Infrastructure

Post on: May 22, 2023

Dear Readers, In this blog, we will learn about Public key Infrastructure (PKI), Capabilities, Design, what it PKI consists of,

Message Authentication Code

Post on: May 19, 2023

Dear Readers, Message Authentication Code (MAC), also referred to as a tag, is used to authenticate the origin and nature

Hardware Security Module (HSM)

Post on: May 19, 2023

Dear Readers, What is a Hardware Security Module (HSM)? Hardware security modules (HSMs) are hardened, tamper-resistant hardware devices that secure cryptographic