Asn.1 Memes

ASN.1 (Abstract Syntax Notation One) is that ancient data serialization format that nobody asked for but everyone in telecom and cryptography has to deal with. It's basically the granddad of JSON, except it makes encoding a simple boolean value feel like you're performing cryptographic surgery. So you want to encode TRUE? Cool, that'll be 3 bytes please: one byte for the type (01₁₆ = Boolean), one byte for the length (01₁₆ = 1 byte of data), and finally one byte for the actual value (FF₁₆). That's right, a single bit of information now costs you 24 bits. It's like paying $3 in transaction fees to send $1. Meanwhile, JSON just goes true and calls it a day. But hey, at least ASN.1 is "efficient" and "well-structured" according to the 1984 standards committee that designed it.