Sybil attack

noun

Sybil attack

noun

Etymology Named from Sybil, a book about a woman diagnosed with dissociative identity disorder; suggested by Brian Zill at Microsoft Research.

1

An attack that subverts a reputation system by forging a large number of identities in peer-to-peer networks.

Computer security

  • If the signal rate from the claimed identity and the actual node differs, it can be considered as a Sybil attack. The successful prevention of Sybil attack increases the stability of the network.2022, Peter Augustine, Pethuru Raj, Sathyan Munirathinam, editors, Enterprise Digital Transformation: Technology, Tools, and Use Cases, CRC Press, →ISBN, page 180:
Synonyms
pseudospoofing

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.