Viewing profile — chrismoos

The specs are public from 3gpp2 ( https://www.3gpp2.org/ ). I didn't have to reverse engineer but in the initial RF bringup, even with the specs, it took me a while and had to pick…

Yeah maybe at some point -- I'd need to learn about all the formal stuff though first, it's new to me. For now it's cocotb test benches and also I run it through the Klaus test ( h…

Hey HN, Recently built an Apple II emulator and at the same time was getting into Tiny Tapeout and decided it would be cool to build a cycle-accurate 6502 CPU and an MCU for it. It…

Hey all, Spent some time over my winter break and built this Apple II emulator. I had previously done a C64 one but somehow stumbled on the Apple II and decided it would be a fun p…

This is classic -- one of the main reasons I started programming in C.

InAuth | Santa Monica, CA or Remote | Site Reliability Engineer InAuth is looking for SREs to help operate and scale our real-time mobile and browser security platform. We use a va…

If I'd like to get some of the enhancements in there, is this the route to go? https://golang.org/doc/contribute.html

One of the main differences is this one uses lookup tables for faster decoding of Huffman compressed data as opposed to using a tree (which is what the stdlib one uses). It also of…

It would be possible but not that straightforward, you can change how log4j loads/finds properties file, for example, so it would be hard to enforce that. Its pretty easy to unpack…

I've reverse engineered plenty of Android apps before and yeah, unpacking it and seeing .class files is pretty straightforward. More sophisticated than modifying a text file, but s…

My issue is with the application running somewhere like an Android app where an attacker could easily change logging and see the sensitive information, as opposed to having to do a…

I'm looking for some more input on an issue I have with an XML encryption library, Santuario. First off, love the library, but opened this issue and getting some resistance. The li…

It probably has something to do with NUMA. Java 7 has a NUMA supported allocator that makes it more likely for threads to access memory from their local node. I'd be interested to …

Here are a few things you need to think about: 1) How much do the founders need you? This will be helpful in negotiations. 2) How will your role in the company effect its success? …

Yeah they could simulate the launch, good point. I guess you'd have to hit the home button to know you are leaving the app. Sucks :(

An in-app browser isn't the only way to provide OAuth, on most platforms you can invoke a URL and the browser application will open on the phone. For example, on iPhone you can inv…

Its nice to see this getting some attention, great job Keith and Blake! I'm hoping to use Doozer in our infrastructure at some point in the future.