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Ftechiz Solutions Pvt Ltd

Ship, then keep shipping

OTA Updates & Platform Security

Shipping the first image is the easy part. Devices in the field need a safe update path and a security posture that survives audit. We build the update infrastructure and harden the platform around it.

A/B & Virtual A/Bupdate_engineAVB / dm-veritySELinuxTEE / TrustZoneKeyMintseccompSecure boot

What this covers

01

Update infrastructure

A/B and virtual A/B partition schemes, update_engine integration, delta and streaming payload generation, recovery and sideload paths, rollback protection, staged rollouts and update servers or integration with your existing distribution backend.

02

Verified boot and key management

Android Verified Boot with your own key hierarchy, dm-verity on system and vendor partitions, chain of trust from the SoC root of trust upward, and a signing process that keeps release keys out of developer hands.

03

SELinux and hardening

Writing real SELinux policy for your vendor domains rather than shipping permissive, neverallow resolution, seccomp filters, capability reduction, debug interface lockdown, and production versus engineering build separation.

04

Trusted execution and keystore

TEE and TrustZone integration, KeyMint and Keymaster implementations, hardware-backed keystore, StrongBox where the silicon supports it, secure storage, and attestation key provisioning.

Next service

Custom Android Platform & Framework

Framework modification, custom system services and locked-down device experiences built on AOSP.

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