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13:00

Python en Cardano I OpShin I Cardano sigue creciendo

— El contenido publicado bajo ningún punto de vista es recomendación de inversion. Solo compartimos información y noticias sobre criptomonedas y sobre el ecosistema de Cardano. — Para apoyar el canal podes delegar tu ADA en [1MATE] Stakepool, https://1mate.io/ — Más información en https://twitter.com/agustinenada — Si te gustó el video podés compartirlo https://github.com/OpShin/opshin https://twitter.com/OpShinDev

Bit2Me

26 April, 2023

39

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23:25

OpShin, Developing Smart Contract on Cardano Using Python

Unlock the power of smart contract development on the Cardano blockchain with opshin – the programming language designed specifically for this purpose. With opshin, you can use 100% valid Python code to create contracts that evaluate on-chain exactly as their Python counterpart, allowing for unit tests and verification using standard Python development tooling. Additionally, opshin’s […]

Bit2Me

25 April, 2023

40

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Cryptography with Python 40: Recap and summary

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Recap of classic security goals of cryptography 01:20 Summary of cryptographic concepts and primitives covered 🔷🔷 About 🔷🔷 This is the last lesson of the 6h Fundamental Cryptography in Theory and Python course and provides a recap of cryptography as a tool […]

Bit2Me

12 January, 2023

51

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Cryptography with Python 39: Using RSA-PSS & Ed25519 signatures in Python

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Recap of digital signatures 00:56 Using RSA-PSS in Python 04:36 Wrong message detection with RSA-PSS in Python 05:44 Wrong signature detection with RSA-PSS in Python 06:15 Wrong public key detection with RSA-PSS in Python 07:39 Using Ed25519 in Python 09:22 Wrong message […]

Bit2Me

12 January, 2023

84

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Cryptography with Python 38: Digital signatures

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Digital signatures 02:46 Creation of digital signatures 04:05 Verification of digital signatures 05:18 Discussing RSA-PSS, DSA, ECDSA, and EdDSA with Ed25519 and Ed448 🔷🔷 About 🔷🔷 This Fundamental Cryptography in Theory and Python lesson presents the concept of digital signatures, has a […]

Bit2Me

12 January, 2023

43

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Cryptography with Python 37: Non-repudiation as a security goal

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Non-repudiation as a security goal 01:04 Relationship of non-repudiation with authenticity 🔷🔷 About 🔷🔷 This Fundamental Cryptography in Theory and Python lesson presents the concept of non-repudiation as a security goal and discusses its relationship with authenticity. 📝 Resources used and created […]

Bit2Me

12 January, 2023

94

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Cryptography with Python 36: Implementing AES-GCM in Python #2

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Introducing the GCM GHASH hash calculation function 00:57 Introducing the GCM GCTR counter-mode based encryption function 01:57 Implementing GHASH in Python 04:06 Implementing the GCM MUL 128-bit block multiplication function in Python 07:21 Implementing GCTR in Python 11:15 Executing the AES-GCM implementation […]

Bit2Me

12 January, 2023

59

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Cryptography with Python 35: Implementing AES-GCM in Python #1

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Introducing NIST SP 800-38D as official Galois/Counter Mode (GCM) standardization document 01:41 Setting up the AES-GCM implementation in Python using official NIST test vectors 05:38 Implementing the GCM authenticated encryption function in Python 🔷🔷 About 🔷🔷 This Fundamental Cryptography in Theory and […]

Bit2Me

11 January, 2023

94

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Cryptography with Python 34: Using AES-GCM in Python

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Recap of GCM as an instance of AEAD 00:41 Using AES-GCM in Python 05:43 Investigating wrong key detection with AES-GCM in Python 07:34 Investigating wrong IV detection with AES-GCM in Python 08:04 Investigating wrong authentication tag detection with AES-GCM in Python 08:31 […]

Bit2Me

11 January, 2023

68

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Cryptography with Python 33: Implementing Encrypt-then-MAC in Python

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Recap of Encrypt-then-MAC approach 01:20 Setting up the Encrypt-then-MAC implementation in Python 04:18 Implementing the encryption layer with 256-bit AES-CBC in Python 06:52 Implementing the decryption layer with 256-bit AES-CBC in Python 08:25 Implementing the HMAC-SHA-256 mac tag calculation in Python 09:33 […]

Bit2Me

11 January, 2023

27

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Cryptography with Python 32: Implementing HMAC in Python

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Recap of hash-based message authentication code (HMAC) 01:41 Introducing NIST FIPS PUB 198-1 as official HMAC standardization document 02:02 Setting up the HMAC implementation in Python using official NIST test vectors 05:19 Implementing HMAC in Python 08:20 Executing the HMAC mac tag […]

Bit2Me

11 January, 2023

34

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Cryptography with Python 31: Using HMAC in Python

Entire course: ➡️ https://www.youtube.com/playlist?list=PLWjMI9CAmVU4–SmpzgswTvxLkZqC9QWn ⏰ Timestamps for content in this video ⏰ 00:00 Recap of message authentication codes (MAC) 01:04 Using HMAC-SHA-256 in Python 03:11 Wrong message detection with HMAC-SHA-256 in Python 04:41 Wrong key detection with HMAC-SHA-256 in Python 05:33 Wrong mac tag detection with HMAC-SHA-256 in Python 06:21 Wrong hash function detection with […]

Bit2Me

11 January, 2023

46

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