Aruna Jayasena

Assistant Professor | Research Engineer | Automotive Enthusiast | Systems Security | PhD @uf @ufcise | Ex. @synopsys tRoot team | Alumni @cse_uom

[ArchLab @ArchLabX]

The Architectures for Resilient Computing Hardware (ARCH) Lab at UMass Amherst is recruiting PhD students for Spring/Fall 2027.

https://t.co/Zzi5eW3jb9

If you know a student who may be interested, please share this post.
#PhD #PhDPosition #ComputerArchitecture #ResearchJobs

[Aruna Jayasena @Archfx]

@rasp_ap @Tailscale Kudos to the Devs and Testers! This is something I was looking forward to!

[Aruna Jayasena @Archfx]

@FrameworkPuter Yes, it does!!

[Aruna Jayasena @Archfx]

@nuwnjay Yep, you can read about it here
https://t.co/TtpbbVrBSs

[Aruna Jayasena @Archfx]

It is time to update my router firmware!!!

[RaspAP @rasp_ap]

Not one to rest following a big release, there are several new enhancements in the pipeline already. And no, we haven't forgotten about Pi Zero and Compute Module users. Here's a sneak peek at the new device illustrations @Archfx

[Aruna Jayasena @Archfx]

@geerlingguy Looking forward to it

[Aruna Jayasena @Archfx]

@rasp_ap is a great tool for DIYers. Highly configurable and very power efficient, making it ideal for portable applications.

[RaspAP @rasp_ap]

Cool project du jour: Routour🗼Building the Ultimate Travel Router with the @Raspberry_Pi CM4, via @Archfx https://t.co/Vos8u2HDWc

[Aruna Jayasena @Archfx]

@YohanHadji This is very impressive

[Aruna Jayasena @Archfx]

@Merocle Any plans for EMMC upgrades?

[Aruna Jayasena @Archfx]

@Swee4T_ Space not available issue usually appears during the first flash over the stock 12L image. Subsequent updates you can get via OTA.

We are testing a new DOZE enabled image, if it passes, expect a new OTA as well.

[Aruna Jayasena @Archfx]

Does anybody remember this OG feature available on Surface Duo with stock Android 12L?

Well DUO-DE has it now on Android 15!!

https://t.co/BlS0ARgt5e
https://t.co/eQchUX8x0f

[Aruna Jayasena @Archfx]

Duo 2 Glance Bar on DUO-DE (Android 15), thanks to the reverse engineering work by @Ethanol_10

https://t.co/2DWJNdnQ87
https://t.co/eQchUX8x0f

[Aruna Jayasena @Archfx]

@Swee4T_ Did it prompt you for a full data wipe?

[Aruna Jayasena @Archfx]

@Swee4T_ Hope you will like it!

[Aruna Jayasena @Archfx]

@Swee4T_ A new update (specially for duo2) is on the way!!

[Aruna Jayasena @Archfx]

@theMrMobile Nostalgic

[Aruna Jayasena @Archfx]

@SnazzyLabs @RustyBamb00

[Aruna Jayasena @Archfx]

Our paper, "Information Leakage Assessment of Cryptographic Instruction Set Extension Prototypes" was accepted in IEEE Transactions on Information Forensics & Security (TIFS). Kudos to my co-authors.
https://t.co/i7dBZYhlhQ

[Aruna Jayasena @Archfx]

@Adithya_GX It primarily provides authenticity and integrity during system updates, System App Verification, access control, and many other such activities. Simply put, they guarantee that an update comes from the (trusted) vendor, not an adversary attempting to push a malicious update.

[Aruna Jayasena @Archfx]

Recently, I received many questions about the trust chain for Android Generic System Images (GSI). So, I have created the following article on this topic; to help anyone with similar questions.

https://t.co/MeDPde66if
https://t.co/BlS0ARgt5e

[Aruna Jayasena @Archfx]

@ico_TC Absolutely true! Things have significantly changed because of the open-source community. Everything is much more accessible and hardware is also cheaper, if anyone is actually interested in learning this stuff.