Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:proof-of-work_system
|
| gptkbp:category |
computer security
cryptography anti-spam |
| gptkbp:citation |
gptkb:Perl
gptkb:Python C |
| 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:mechanismOfAction |
computational puzzle
|
| gptkbp:openSource |
yes
|
| gptkbp:output |
stamp
|
| gptkbp:purpose |
mitigate email spam
prevent denial-of-service attacks |
| gptkbp:supportsAlgorithm |
hash function
|
| gptkbp:usedIn |
email headers
|
| gptkbp:website |
http://www.hashcash.org/
|
| gptkbp:bfsParent |
gptkb:proof-of-work_system
gptkb:proof-of-work |
| gptkbp:bfsLayer |
7
|