9 Articles 0 Followers
1 Oct 2023 13 minute read 0 comments CryptoDeep
CRYPTO DEEP TECH In our earliest work, we published an article on the topic “LATTICE ATTACK” as a complete solution to the HNP [Hidden Number Problem] , but with the recent emergence of a new attack “POLYNONCE ATTACK” , we decided to supplement the...
14 Oct 2022 11 minute read 0 comments CryptoDeep
CRYPTO DEEP TECH In this article, we implement an efficient Frey-Rück Attack algorithm for signing ECDSAa transaction on the Bitcoin blockchain. In our earlier posts, we touched on the topic of signature vulnerability several times ECDSA. With a...
1 Jun 2021 35 minute read 8 comments BitcoinGordon
An interesting thing happened on the way to the forum. Actually, an interesting thing happened today on Crypto Twitter. I made the terrible mistake of defending someone's elevator pitch, beginner-level explainer video on "what is Bitcoin". I took the...
20 Jun 2020 6 minute read 0 comments Kluma
What is an ECDSA? ECDSA (abbreviation for Elliptic Curves Digital Signature Algorithm , an algorithm for constructing digital signatures using elliptic curves) is a cryptography scheme based on elliptic curves (Elliptic Curve Cryptography or ECC)....
4 Sep 2019 2 minute read 1 comment Allen Walters
You can read part 1 here and part 2 here and part 3 here. The bitcoin wiki page makes the following statement: “Bitcoin already has some built-in quantum resistance.” This is not correct. Hashed public keys are no protection: It is often said that n...
23 Aug 2019 1 minute read 0 comments Allen Walters
You can read part 1 here, part 2 here, part 3A here, part 3B here, part 3C here, part 4A here, part 4B here, and part 4C here, and part 4D here, part 5 A here, part 5 B here, part 5 C here part 5 D here, and part 5 E here Introduction: Part 6 A here,...
7 Aug 2019 4 minute read 0 comments Allen Walters
You can read part 1 here, and part 2 here, and part 3A here, and part 3B here, and part 3C here, and part 4A here, and part 4B here, and part 4C here, and part 4D here For the introduction, read part 5 A here, and part 5 B here It’s pretty much an im...
17 Jun 2019 4 minute read 0 comments Allen Walters
You can read part 1 here, and part 2 here, and part 3A here, and part 3B here, and part 3C here, and part 4A here, and part 4B here, and part 4C here, and part 4D here So we continue.. More challenges when upgrading an existing blockchain to quantu...
31 Mar 2019 6 minute read 2 comments Allen Walters
The development of quantum computers will eventually provide the necessity for blockchain to become quantum resistant. The why and how will be discussed in part 3 and further. But before we dive into quantum resistance, I would like to focus on some...
