Thesis/Dissertation: RNDr. Vladimír Sedláček, učo 408178: On cryptographic weaknesses related to elliptic curves
Doctoral thesis
On cryptographic weaknesses related to elliptic curves
Abstract
Tato práce zkoumá bezpečnost kryptografických systémů souvisejících s eliptickými křivkami z mnoha různých úhlů. Probíráme zde využití speciální faktorizační metody založené na eliptických křivkách ke vložení zadních vrátek do RSA implementací. Snažíme se oklamat testy prvočíselnost použité na parametry eliptických křivek na čipových kartách. Studujeme slabinu skalárního násobení, která nám umožnila …more
Abstract
This thesis explores the security of cryptographic systems related to elliptic curves from various angles. We discuss a way of leveraging a special factorization method based on elliptic curves to insert a backdoor into RSA implementations. We try to fool the primality tests applied to elliptic curve parameters that are present on smartcards. We study a flaw in scalar multiplication that allowed us …more
5/10/2021 07:30, prof. RNDr. Václav Matyáš, M.Sc., Ph.D., UČO 344
Attachments
Supervisor
Universita Ca'Foscari Venezia
Readers
Universite de Picardie
ETH Zürich
Consultant
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