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www.jeremykun.com
| | www.johndcook.com
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| | The Bitcoin key mechanism is based on elliptic curve cryptography over a finite field. This post gives a brief overview.
| | andrea.corbellini.name
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| | [AI summary] The text provides an in-depth explanation of elliptic curve cryptography (ECC), covering fundamental concepts such as elliptic curves over finite fields, point addition, cyclic subgroups, subgroup orders, and the discrete logarithm problem. It also discusses practical aspects like finding base points, cofactors, and the importance of choosing subgroups with high order for cryptographic security. The text emphasizes that ECC relies on the difficulty of solving the discrete logarithm problem on elliptic curves, which is considered computationally hard and forms the basis for secure cryptographic protocols like ECDH and ECDSA.
| | unorde.red
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| | [AI summary] This article explains the Diffie-Hellman key exchange algorithm, its mathematical foundation in discrete logarithm problems, and its security implications in modern cryptography.
| | danielms.site
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| I build things and drink coffee.