Encyclopedia of Wireless Networks

Living Edition
| Editors: Xuemin (Sherman) Shen, Xiaodong Lin, Kuan Zhang

Blockchain

  • Yuan Zhang
Living reference work entry
DOI: https://doi.org/10.1007/978-3-319-32903-1_171-1

Synonyms

Definition

A blockchain is a linear collection of data elements called block, where all blocks are linked to form a chain and secured using cryptography, and newly generated blocks are continuously chained to the blockchain in an untrusted environment. To date, there is still lack of formal definitions on the blockchain that can be accepted by both the academia and industry.

Historical Background

The Blockchain technique is derived from the Bitcoin which is first proposed by Nakamoto in 2008. The primary objective of Bitcoin is to propose a secure payment system without a trusted party such that online payments can be sent directly from one user to others without going through a financial institution. This is achieved by a distributed ledger which accounts for the ownership of coins. The key challenge is to resist double spending attacks, where an adversary could issue two transactions in parallel so as...

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References

  1. Dziembowski S, Faust S, Kolmogorov V, Pietrzak K (2015) Proofs of space. In: Proceedings of the CRYPTO. Springer, Santa Barbara, CA, pp 585–605Google Scholar
  2. Garman C, Green M, Miers I (2014) Decentralized anonymous credentials. In: Proceedings of the NDSS. SanDiego, CA, pp 23–26Google Scholar
  3. Kiayias A, Russell A, David B, Oliynykov R (2017) Ouroboros: a provably secure proof-of-stake blockchain protocol. In: Proceedings of the CRYPTO. Springer, Santa Barbara, CA, pp 357–388CrossRefGoogle Scholar
  4. Kosba A, Miller A, Shi E, Wen Z, Papamanthou C (2016) Hawk: the blockchain model of cryptography and privacy-preserving smart contracts. In: Proceedings of the SP. IEEE, San Jose, CA, pp 839–858Google Scholar
  5. Nakamoto S (2008) Bitcoin: a peer-to-peer electronic cash system. Technique Report, http://wfc-knowledgecentre.com/wp-content/uploads/2016/07/Bitcoin-A-Peer-to-Peer-electronic-Cash-System.pdf
  6. Pass R, Shi E (2017) Fruitchains: a fair blockchain. In: Proceedings of the PODC. ACM, Washington, DC, pp 315–324Google Scholar
  7. Tschorsch F, Scheuermann B (2016) Bitcoin and beyond: a technical survey on decentralized digital currencies. IEEE Commun Surv Tutorials 18(3):2084–2123CrossRefGoogle Scholar
  8. Underwood S (2016) Blockchain beyond Bitcoin. Commun ACM 59(11):15–17CrossRefGoogle Scholar
  9. Wood G (2014) Ethereum: a secure decentralised generalised transaction ledger. Ethereum Project Yellow Paper, pp 1–32Google Scholar
  10. Zhang Y, Xu C, Yu S, Li H, Zhang X (2015) SCLPV: secure certificateless public verification for cloud-based cyber-physical-social systems against malicious auditors. IEEE Trans Comput Soc Syst 2(4):159–170CrossRefGoogle Scholar
  11. Zhang Y, Xu C, Li H, Liang X (2016) Cryptographic public verification of data integrity for cloud storage systems. IEEE Cloud Comput 3(5):44–52CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.University of Electronic Science and Technology of ChinaChengduChina

Section editors and affiliations

  • Haojin Zhu
    • 1
  • Jian Shen
    • 2
  1. 1.Shanghai Jiaotong University, ChinaShanghaiChina
  2. 2.Nanjing University of Information Science & Technology, ChinaNanjingChina