Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:proof-of-work_system
|
| gptkbp:category |
computer security
cryptography anti-spam technology |
| gptkbp:citation |
gptkb:Back,_Adam._'Hashcash_-_A_Denial_of_Service_Counter-Measure.'_2002.
|
| gptkbp:hashFunction |
gptkb:SHA-1
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hashcash
|
| gptkbp:influenced |
gptkb:Bitcoin
cryptocurrencies |
| gptkbp:introducedIn |
1997
|
| gptkbp:inventedBy |
gptkb:Adam_Back
|
| gptkbp:license |
gptkb:MIT_License
|
| gptkbp:mechanismOfAction |
requires computational work to generate a stamp
|
| gptkbp:notableFor |
email anti-spam
Bitcoin mining |
| gptkbp:openSource |
true
|
| gptkbp:purpose |
mitigate email spam
prevent denial-of-service attacks |
| gptkbp:relatedConcept |
gptkb:Bitcoin
gptkb:proof-of-work hash function email spam filtering |
| gptkbp:stampFormat |
version:bits:date:resource:ext:rand:counter
|
| gptkbp:supportsAlgorithm |
hash function
|
| gptkbp:website |
https://www.hashcash.org/
|
| gptkbp:bfsParent |
gptkb:Proof_of_Work
|
| gptkbp:bfsLayer |
5
|