{"product_id":"haoticheskij-wodqnoj-znak-von-eslem-abdelkebir","title":"Haoticheskij wodqnoj znak","description":"\u003cp\u003eV dannoj rabote my sozdali nowyj podhod dlq haoticheskogo wodqnogo znaka polutonowyh izobrazhenij, kotoryj proqwlqetsq wo wstawke metki w wide zashifrowannogo izobrazheniq w pokrownoe izobrazhenie newidimym metodom. Algoritm ätogo podhoda ispol'zuet dwa matematicheskih instrumenta - DWT i DCT. On takzhe osnowan na haoticheskoj beta-funkcii dlq shifrowaniq wstawlennogo znaka. Rezul'taty, poluchennye w hode razlichnyh analizow, pokazywaüt, chto predlozhennyj metod obladaet wysokoj chuwstwitel'nost'ü i bezopasnost'ü po srawneniü s drugimi metodami.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786204162751\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786204162751","offer_id":39489874722909,"sku":"9786204162751","price":19.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/ef243de8-3699-4002-be19-09c58c87ae99.jpg?v=1757828072","url":"https:\/\/shop.autorenwelt.de\/products\/haoticheskij-wodqnoj-znak-von-eslem-abdelkebir","provider":"Autorenwelt Shop","version":"1.0","type":"link"}