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Hashcash
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#	Item
31	MOMENTUM - A MEMORY-HARD PROOF-OF-WORK VIA FINDING BIRTHDAY COLLISIONS DANIEL LARIMER Invictus Innovations, Inc ABSTRACT. We introduce the concept of memory-hard proof-of-work Add to Reading List Source URL: www.hashcash.org Language: English - Date: 2014-01-13 13:07:17 Computing Hashing Mathematics Applied mathematics Hash table Hash function Parallel computing Algorithm Collision Cryptographic hash functions Search algorithms Cryptography
32	“Proof-of-Work” Proves Not to Work version 0.1 Ben Laurie1 and Richard Clayton2 1 2 Add to Reading List Source URL: apache-ssl.securehost.com Language: English - Date: 2009-01-02 13:32:30 Spam filtering Email Computer-mediated communication Email spam Anti-spam techniques Hashcash Spam Cost-based anti-spam systems Email authentication Spamming Internet Computing
33	“Proof-of-Work” Proves Not to Work Ben Laurie1 and Richard Clayton2 1 2 ALD Ltd, The Stores, 2 Bath Road, London W4 1LT, United Kingdom Add to Reading List Source URL: www.dtc.umn.edu Language: English - Date: 2012-08-16 12:30:59 Email Spam filtering Computer-mediated communication Email spam Anti-spam techniques Hashcash Spam Cost-based anti-spam systems Email authentication Spamming Internet Computing
34	PDF Document Add to Reading List Source URL: www.apache-ssl.org Language: English - Date: 2009-01-02 13:32:30 Spam filtering Email Computer-mediated communication Email spam Anti-spam techniques Hashcash Spam Cost-based anti-spam systems Email authentication Spamming Internet Computing
35	Hashcash - A Denial of Service Counter-Measure Adam Back e-mail: [removed] 1st August 2002 Abstract Hashcash was originally proposed as a mechanism to throttle systematic abuse of un-metered internet resources Add to Reading List Source URL: hashcash.org Language: English - Date: 2005-01-15 19:23:52 Cyberwarfare Denial-of-service attacks Cryptography Proof-of-work system Spam filtering Hashcash Adam Back SYN cookies Transmission Control Protocol Computing Computer network security Computer security
36	Hashcash - Amortizable Publicly Auditable Cost-Functions Adam Back e-mail: [removed] 1st August 2002 Abstract We present a distributed efficiently amortizable CPU cost-function with no trap–door. The absence Add to Reading List Source URL: www.hashcash.org Language: English - Date: 2005-01-15 19:23:55 Spam filtering Computer security Hash function Computing Cyberwarfare Proof-of-work system Search algorithms Email authentication Hashcash
37	An Overview of E-Postage June[removed]Updated February[removed]Executive Summar y E-postage, a cash payment for each e-mail message sent, has often been proposed as a solution to the junk e-mail problem. Can e-postage Add to Reading List Source URL: www.taugh.com Language: English - Date: 2013-03-17 11:53:14 Spam filtering Email Computer-mediated communication Hashcash Postage stamp Email spam Mail Spam Open mail relay Spamming Internet Computing
38	“Proof-of-Work” Proves Not to Work Ben Laurie1 and Richard Clayton2 1 Add to Reading List Source URL: www.cl.cam.ac.uk Language: English - Date: 2004-05-03 10:41:55 Email Spam filtering Computer-mediated communication Email spam Anti-spam techniques Hashcash Spam Cost-based anti-spam systems Email authentication Spamming Internet Computing
39	Bankable Postage for Network Services Add to Reading List Source URL: research.microsoft.com Language: English - Date: 2003-09-29 20:25:10 Computer-mediated communication Spamming Spam filtering Anti-spam techniques Email spam Simple Mail Transfer Protocol Hashcash Spam Non delivery report Internet Email Computing
40	“Proof-of-Work” Proves Not to Work Ben Laurie1 and Richard Clayton2 1 Add to Reading List Source URL: www.hashcash.org Language: English - Date: 2005-01-15 19:23:57 Email Spam filtering Computer-mediated communication Email spam Anti-spam techniques Hashcash Spam Cost-based anti-spam systems Email authentication Spamming Internet Computing

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