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Dream of Web 3.0 is alive and kicking. Never thought I could run pairing-based cryptography & BBS+ signatures on my iPhone, & without any server call backs. Four decades of privacy-aware cryptography have all been leading up to WASM. BBS+ sig: asecuritysite.com/webcrypto/cryp…

Why should NISC 2025 be in your diary? 📒 The National Information Security Conference (NISC) isn’t just another cyber security event. It’s where the industry connects, learns, and looks ahead to the future. You can earn CPD points, connect with peers and industry leaders, and

Book now and see the future ... londonblockchain.net/event/scottish…

Accumulators With WASM: Crypto Pairing in the Browser: billatnapier.medium.com/accumulators-w…

Thank you 🙏

For the ENSA awards, Sean McKeown was awarded Best Lecturer in ENU Computing, Engineering & Built Environment, and Chrysoula Pantsi and Prof B Buchanan OBE FRSE received Highly Commended. Rich Macfarlane gained a Highly Commended for Best Research Supervisor; Johnson Zhang won Exceptional Learning Experience.

Digital Forensics and Fraud Analysis Just Got Easier: medium.com/asecuritysite-…

Innovation is all about seeing into the future and understanding what's on the horizon. Our final Trust4Futures workshop is on 4 June 2025 at 10am (CET), and will cover areas such as Homomorphic Enc, ZKPs, Quantum Comp, Privacy-aware AI. See the future: trust4futures.com

libsodium.js is a sodium crypto library that is compiled to WASM (WebAssembly). libsodium does not support the normal hashes of SHA-256 and SHA-3, but usese the superfast Blake2b as its default hashing method: asecuritysite.com/webcrypto/cryp…

Salt and WASM. Read more: medium.com/asecuritysite-…

To me, WebAssembly (WASM) is one of the greatest enhancements the software world has ever seen. It's secure, privacy-enabled, sandboxed, fast, compact and compatible, and opens up a whole new world of applications. Samples for cryptography: asecuritysite.com/wasm

If you have not already done so, go and learn Rust, it's now integrated in the Web (with WASM) and where you can build amazing Web applications using a wide range of currently available Rust crates. asecuritysite.com/rust

SipHash and WASM. Two of the best cybersecurity researchers around are: JP Aumasson and Daniel J Bernstein (djb). Here is SipHash and WASM: billatnapier.medium.com/siphash-and-wa…

It's not just about cryptographic hashes; hashing methods are also used in things like hash tables and Bloom filters, and which require fast hashing. Here's SipHash implemented in WASM: asecuritysite.com/webcrypto/cryp…

Signatures, NaCl and WASM. Try it here with WASM integration (and which is super fast): asecuritysite.com/webcrypto/cryp…

Box and WASM. In this case, we will implement Box with WASM: asecuritysite.com/webcrypto/cryp…

Difference between Box & Seal encryption? With Seal, Bob encrypts a message with randomly generated symmetric key. He then encrypts symmetric key with Alice's public key. Box adds signing for Bob. Seal with WASM: asecuritysite.com/webcrypto/cryp… Box with WASM: asecuritysite.com/webcrypto/cryp…

If you are into cybersecurity, do you know the difference between deterministic and non-deterministic key generation? Find out the difference here: billatnapier.medium.com/deterministic-…

AEGIS or AES? AES has been around since 2001, and it is still going strong. But, there are alternatives, including with ChaCha20 and AEGIS. And, it was Bart Preneel who co-authored a paper on AEGIS [1]. Read more: billatnapier.medium.com/aegis-or-aes-4…

Will The Singularity Ever Happen? More here: billatnapier.medium.com/will-the-singu…