Blockchain Security : Cryptography , Consensus , Hack

Blockchain

In this course, you'll learn the fundamentals of blockchain security, including cryptography , consensus algorithms, and network security. Consensus algorithm is crucial for validating transactions in blockchain. There are PoW, PoS and dPoS which have different pros and cons. Blockchain relies on consensus to maintain security, even though those attacks barely happen, but you should be aware that, such as 51% attacks, double spending, Sybil attacks, which all pose risks to the security of blockchain systems.

āđ€āļāļĩāđˆāļĒāļ§āļāļąāļšāļŦāļĨāļąāļāļŠāļđāļ•āļĢ

Throughout this course, you'll learn about the types of cryptography, consensus and security attacks. We'll mention some security attacks that can occur on blockchain, such as 51% attacks, double spending, Sybil attacks, dusting attacks, and replay attacks, which all pose risks to the security of blockchain systems.

āļŠāļīāđˆāļ‡āļ—āļĩāđˆāļ„āļļāļ“āļˆāļ°āđ„āļ”āđ‰āđ€āļĢāļĩāļĒāļ™āļĢāļđāđ‰

  • ✅ãƒŧOverview of cryptography and hash functions
  • ✅ãƒŧConsensus algorithms and network security
  • ✅ãƒŧTypes of Security Attacks in Blockchain

āđ€āļ™āļ·āđ‰āļ­āļŦāļēāļŦāļĨāļąāļāļŠāļđāļ•āļĢ

āļšāļ—āđ€āļĢāļĩāļĒāļ™āļ—āļĩāđˆ 1: Cryptography And Hash Function

276 āļĨāļ‡āļ—āļ°āđ€āļšāļĩāļĒāļ™āđāļĨāđ‰āļ§

āļšāļ—āđ€āļĢāļĩāļĒāļ™āļ—āļĩāđˆ 2: Consensus Algorithms and Network Security

198 āļĨāļ‡āļ—āļ°āđ€āļšāļĩāļĒāļ™āđāļĨāđ‰āļ§

āļšāļ—āđ€āļĢāļĩāļĒāļ™āļ—āļĩāđˆ 3: Types of Security Attacks in Blockchain

191 āļĨāļ‡āļ—āļ°āđ€āļšāļĩāļĒāļ™āđāļĨāđ‰āļ§
Blockchain Security : Cryptography , Consensus , Hack
Blockchain Security : Cryptography , Consensus , Hack
āđ€āļĢāļĩāļĒāļ™āļĢāļđāđ‰āđāļĨāđ‰āļ§
3āđ€āļ§āļĨāļēāļ­āļąāļžāđ€āļ”āļ—
286āļœāļđāđ‰āđ€āļĢāļĩāļĒāļ™

āļ‚āđ‰āļ­āļĄāļđāļĨāļāđˆāļ­āļ™āđ€āļ‚āđ‰āļēāļĢāđˆāļ§āļĄāļŦāļĨāļąāļāļŠāļđāļ•āļĢ

āļ āļēāļĐāļēāļ—āļĩāđˆāļĢāļ­āļ‡āļĢāļąāļš

ØĻØ§Ų„ØđØąØĻ؊ØĐ
PortuguÊs (Brasil)
įŪ€ä―“äļ­æ–‡
English
EspaÃąol
Français (Afrique)
Bahasa Indonesia
æ—ĨæœŽčŠž
PortuguÊs (Portugal)
Ð ŅƒŅŅÐšÐļÐđ
įđéŦ”äļ­æ–‡
ÐĢÐšŅ€Ð°Ņ—Ð―ŅŅŒÐšÐ°
Tiášŋng Viáŧ‡t

āđ€āļŦāļĄāļēāļ°āļŠāđāļēāļŦāļĢāļąāļš

Beginner

āļœāļđāđ‰āļŠāļ­āļ™

Gate Learn

Gate Learn

Official Team
Gate.io Exchange's educational platform covers a wide range of topics, including blockchain, popular projects, trading, finance, and more. It aims to provide those interested in the Web3 industry with the most comprehensive information possible to improve their knowledge.

Blockchain Security : Cryptography , Consensus , Hack

Blockchain

In this course, you'll learn the fundamentals of blockchain security, including cryptography , consensus algorithms, and network security. Consensus algorithm is crucial for validating transactions in blockchain. There are PoW, PoS and dPoS which have different pros and cons. Blockchain relies on consensus to maintain security, even though those attacks barely happen, but you should be aware that, such as 51% attacks, double spending, Sybil attacks, which all pose risks to the security of blockchain systems.

Blockchain Security : Cryptography , Consensus , Hack
Blockchain Security : Cryptography , Consensus , Hack
āđ€āļĢāļĩāļĒāļ™āļĢāļđāđ‰āđāļĨāđ‰āļ§
3āđ€āļ§āļĨāļēāļ­āļąāļžāđ€āļ”āļ—
286āļœāļđāđ‰āđ€āļĢāļĩāļĒāļ™

āļ‚āđ‰āļ­āļĄāļđāļĨāļāđˆāļ­āļ™āđ€āļ‚āđ‰āļēāļĢāđˆāļ§āļĄāļŦāļĨāļąāļāļŠāļđāļ•āļĢ

āļ āļēāļĐāļēāļ—āļĩāđˆāļĢāļ­āļ‡āļĢāļąāļš

ØĻØ§Ų„ØđØąØĻ؊ØĐ
PortuguÊs (Brasil)
įŪ€ä―“äļ­æ–‡
English
EspaÃąol
Français (Afrique)
Bahasa Indonesia
æ—ĨæœŽčŠž
PortuguÊs (Portugal)
Ð ŅƒŅŅÐšÐļÐđ
įđéŦ”äļ­æ–‡
ÐĢÐšŅ€Ð°Ņ—Ð―ŅŅŒÐšÐ°
Tiášŋng Viáŧ‡t

āđ€āļŦāļĄāļēāļ°āļŠāđāļēāļŦāļĢāļąāļš

Beginner

āđ€āļāļĩāđˆāļĒāļ§āļāļąāļšāļŦāļĨāļąāļāļŠāļđāļ•āļĢ

Throughout this course, you'll learn about the types of cryptography, consensus and security attacks. We'll mention some security attacks that can occur on blockchain, such as 51% attacks, double spending, Sybil attacks, dusting attacks, and replay attacks, which all pose risks to the security of blockchain systems.

āļŠāļīāđˆāļ‡āļ—āļĩāđˆāļ„āļļāļ“āļˆāļ°āđ„āļ”āđ‰āđ€āļĢāļĩāļĒāļ™āļĢāļđāđ‰

  • ✅ãƒŧOverview of cryptography and hash functions
  • ✅ãƒŧConsensus algorithms and network security
  • ✅ãƒŧTypes of Security Attacks in Blockchain

āđ€āļ™āļ·āđ‰āļ­āļŦāļēāļŦāļĨāļąāļāļŠāļđāļ•āļĢ

āļœāļđāđ‰āļŠāļ­āļ™

Gate Learn

Gate Learn

Official Team
Gate.io Exchange's educational platform covers a wide range of topics, including blockchain, popular projects, trading, finance, and more. It aims to provide those interested in the Web3 industry with the most comprehensive information possible to improve their knowledge.