#java_card
Live, measured metrics for the hashtag #java_card from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #java_card
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-10-18 00:33 UTC1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-18 00:33 UTCNo related tags with measured usage found for #java_card.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-18 00:33 UTCEverything below is measured over the latest 6 public posts (spanning ~5324 hours).
Posting hours (UTC)
Languages: Russian (6)
Avg boosts / post: 0
Top of the latest posts
Java Card: создаем Supplementary Security Domain В предыдущей статье мы воспользовались встроенными в смарт-карту механизмами безопасной персонализации апплета, тем самым нивелировали две проблемы: 1. городить свой ЗОС; 2. самоотверженно от
Используем ISD для защищенной персонализации Java Card апплета Всем привет! В статье «Асимметричная криптография в JavaCard» приводится пример создания канала защищенного обмена сообщениями на сессионных симметричных ключах, вырабатываемых
Работа со сторонними библиотеками в Java Card В статье «Асимметричная криптография в Java Card» был приведен пример по установке защищенного канала в два этапа: 1. генерация общего секрета по алгоритму ECDH; 2. использование общего секрета
What “java_card” means
WikipediaJava Card is a software technology that allows Java-based applications (applets) to be run securely on smart cards and more generally on similar secure small memory footprint devices which are called "secure elements" (SE). Today, a secure element is not limited to its smart cards and other removable cryptographic tokens form factors; embedded SEs soldered onto a device board and new security designs embedded into general purpose chips are also widely used. Java Card addresses this hardware frag
“Java Card” on Wikipedia (CC BY-SA) →#java_card across platforms
every network with a public tag surfaceFollow #java_card straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/java_card