{"ok":true,"trend":{"id":455656,"platform":"mastodon","region":"global","key":"mathematical proof that memory hardness is not reversible? https:// infosec.pub/post/52958081","title":"Mathematical Proof that memory hardness is not reversible? https:// infosec.pub/post/52958081","url":"https://infosec.pub/post/52958081","first_seen":"2026-09-30T07:18:46.497236Z","last_seen":"2026-09-30T16:52:47.762630Z","last_rank":10,"peak_rank":7,"last_volume":1,"peak_volume":1,"seen_count":8,"score":0.9828125,"category_hint":"crypto","section":"business","category":"crypto","summary":"A claim of a mathematical proof that memory hardness cannot be reversed is circulating among cryptography and information security enthusiasts. The discussion centers on whether such a result would hold, since it would have implications for password hashing and memory-hard functions used to slow brute-force attacks. Details of the argument itself remain thin, and experts have yet to weigh in publicly on its validity.","why":"unclear","tone":"neutral","entities":["Infosec.pub","memory-hard functions","cryptography"],"summarized_at":"2026-09-30T19:22:13.915885Z","meta":{"tag":"crypto","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":100},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Discussion of claimed proof that memory hardness is irreversible","section_name":"Business","category_name":"Crypto","timeline":[{"captured_at":"2026-09-30T07:18:46.497236Z","rank":7,"volume":1},{"captured_at":"2026-09-30T08:40:46.591967Z","rank":7,"volume":1},{"captured_at":"2026-09-30T10:02:46.929230Z","rank":7,"volume":1},{"captured_at":"2026-09-30T11:24:47.224274Z","rank":7,"volume":1},{"captured_at":"2026-09-30T12:46:46.926265Z","rank":9,"volume":1},{"captured_at":"2026-09-30T14:08:46.862522Z","rank":9,"volume":1},{"captured_at":"2026-09-30T15:30:46.905283Z","rank":9,"volume":1},{"captured_at":"2026-09-30T16:52:47.762630Z","rank":10,"volume":1}],"posts":[{"platform":"mastodon","url":"https://infosec.pub/post/52958081","author":"deknos@infosec.pub","title":null,"snippet":"Mathematical Proof that memory hardness is not reversible? https:// infosec.pub/post/52958081","posted_at":"2026-09-30T06:37:47.783000Z","likes":1}],"elsewhere":[],"window":"7d"}}