# August 2003

- A potential best-seller?
*Richard A. Bartle* - Identifying Players
*Scion Altera* - Identifying Players
*Crosbie Fitch*From: Scion Altera

> How is this any better for identifying unique humans than a

> regular password scheme?

> 1) User H creates character P with password K on game G.

> 2) When user H attempts to play as P, G asks for K.

> 3) Assuming H hasn't shared K with anyone, H and G are the only

> ones who know K.

> Requiring the user to decrypt a random number using their private

> key adds a small amount of added security because the private key

> is never transmitted to the game. The random number is in effect a

> single use temporary password. However, if the user shares the

> private key with a friend, they can both still use the character

> so long as they don't attempt it simultaneously. This does not

> achieve the original goal of ensuring that there is only one user

> per character.

To be frank, I'd originally developed this scheme to identify

computers participating in a p2p system (maybe I should have

presented it as such - and not worried if would have been

off-topic). However, when I read the "Counting Massive

Multi-Players" thread I just thought "Hey, maybe that scheme of mine

would work for players too?" But, the automatic black-list idea

doesn't work so well. It's easier to caution user against allowing a

backedup PC to become a participant than it is to caution players

against logging in on one computer before logging out on another.

Sorry for the hasty reworking of the idea to players.

Instead of auto-blacklisting, I guess you'd just check against

simultaneous play, i.e. the player has the choice of A: "Silly me, I

forgot to log out on my home machine" or B: "Oh dear, someone's

hacked my password - I'll request the player blacklisted", or C:

"That'll be Barney - I'll ring him up and tell him to quit cos it's

my turn".

Essentially my original problem was this:

1) There is no central server

2) There are millions of computers

3) Each one needs to be identifiable (it should be easy for any

computer to check the ID of any other computer)

4) Some computers will be malicious

5) A good computer needs to be inclined toward maintaining the

same ID

6) Bandwidth is precious

NB It is possible to detect simultaneous ID use, and this can

indicate an abnormal/undesired situation.

- Identifying Players
- Metrics for assessing game design
*David Kennerly* - ADMIN: Crunch thread
*J C Lawrence* - Mapping real money into MUD money
*Alex Chacha* - Mapping real money into MUD money
*Katie Lukas* - Mapping real money into MUD money
*David Kennerly*

- Mapping real money into MUD money
- Mapping real money into MUD money
*Kent Peterson* - Mapping real money into MUD money
*Peter Tyson*

- Mapping real money into MUD money
- Mapping real money into MUD money
*Matt Mihaly* - Mapping real money into MUD money
*Paul Canniff*

- Mapping real money into MUD money
- Research in the Gaming Industry
*Damion Schubert* - Research in the Gaming Industry
*Kerry Fraser-Robinson* - Research in the Gaming Industry
*Richard A. Bartle* - Research in the Gaming Industry
*Matthew S. Ayres*

- Research in the Gaming Industry

- Research in the Gaming Industry
- Mapping real money into MUD-Money
*Henrik Johansson* - Java or LPC (DGD)?
*Ben Chambers* - Java or LPC (DGD)?
*Ammon Lauritzen* - Java or LPC (DGD)?
*T. Alexander Popiel* - Java or LPC (DGD)?
*ceo* - Java or LPC (DGD)?
*Lars Duening* - Java or LPC (DGD)?
*Torgny Bjers* - Java or LPC (DGD)?
*Ryan Underwood*

- Java or LPC (DGD)?

- Java or LPC (DGD)?
- Reputation systems: a possible path for investigation
*J C Lawrence* - Reputation systems: a possible path for investigation
*david.l.smith@mail-x-change.com* - Reputation systems: a possible path for investigation
*Brian 'Psychochild' Green* - Reputation systems: a possible path for investigation
*Andrew L. Tepper* - Reputation systems: a possible path for investigation
*Matt Mihaly* - Reputation systems: a possible path for investigation
*Vincent Archer*

- Reputation systems: a possible path for investigation

- Reputation systems: a possible path for investigation
- Reputation systems
*Castronova, Edward* - Reputation systems
*J C Lawrence*

- Reputation systems
- Mapping real money into MUD-Money
*Ren Reynolds* - MudDev Faq - part 2
*Marian Griffith* - PHP muds
*Peter Harkins* - PHP muds
*Torgny Bjers*

- PHP muds
- Slashdot story about review of Bartle's new book
*Christer Enfors XW {TN/PAC}* - Slashdot story about review of Bartle's new book
*Dave Rickey* - Slashdot story about review of Bartle's new book
*Evan Harper* - Slashdot story about review of Bartle's new book
*Richard A. Bartle* - Slashdot story about review of Bartle's new book
*Tamzen Cannoy* - Slashdot story about review of Bartle's new book
*Kerry Fraser-Robinson* - Slashdot story about review of Bartle's new book
*Richard A. Bartle*

- Slashdot story about review of Bartle's new book
- Slashdot story about review of Bartle's new book
*Dave Rickey* - Slashdot story about review of Bartle's new book
*Marc Bowden*

- Slashdot story about review of Bartle's new book

- Slashdot story about review of Bartle's new book
- The lack of Creativity and Beauty a game user
*james_nesfield@nesfieldcapital.com* - Artists and Copyrights
*Derek Licciardi* - Artists and Copyrights
*Paolo Piselli* - Artists and Copyrights
*Marian Griffith* - Artists and Copyrights
*Paul Dahlke*

- Artists and Copyrights
- Using Windows Scripting Host
*Owen Matt* - Using Windows Scripting Host
*F. Randall Farmer* - Using Windows Scripting Host
*Karl Dyson* - Using Windows Scripting Host
*Tess Lowe*

- Using Windows Scripting Host
- Better Game Design through Data Mining
*David Kennerly* - Better Game Design through Data Mining
*Chris "Diamonds" Stewart*

- Better Game Design through Data Mining
- When Will Player-Avatar Integrity Be a Feature of Persistent Worlds?
*vladimir cole* - When Will Player-Avatar Integrity Be a Feature of Persistent Worlds?
*Martin Bassie* - When Will Player-Avatar Integrity Be a Feature of Persistent Worlds?
*Craig H Fry* - When Will Player-Avatar Integrity Be a Feature of Persistent Worlds?
*Matt Mihaly* - When Will Player-Avatar Integrity Be a Feature ofPersistent Worlds?
*Michael Tresca* - When Will Player-Avatar Integrity Be a Feature ofPersistent Worlds?
*Baar - Lord of the Seven Suns*

- When Will Player-Avatar Integrity Be a Feature ofPersistent Worlds?

- When Will Player-Avatar Integrity Be a Feature of Persistent Worlds?
- [Fwd: Metrics for assessing game design]
*ceo* - Examine/Look
*Elia Morling* - Examine/Look
*Ammon Lauritzen* - Examine/Look
*Marc Bowden*

- Examine/Look
- Examine/Look
*Lars Duening* - Examine/Look
*Eamonn O'Brien*

- Examine/Look
- [BUS] Account-management systems
*ceo* - [BUS] Account-management systems
*Rayzam* - [BUS] Account-management systems
*Christopher Allen*

- [BUS] Account-management systems
- Job opportunity on Star Wars Galaxies
*Koster, Raph* - NCSoft yearly report
*Mathieu Castelli* - MUD using the .net framework
*Norman Beresford* - MUD using the .net framework
*John Buehler* - MUD using the .net framework
*James F. Bellinger* - MUD using the .net framework
*Linder Support Team*

- MUD using the .net framework
- Virtual property lawsuit in China
*Koster, Raph* - Virtual property lawsuit in China
*Nicolai Hansen* - Virtual property lawsuit in China
*Daniel Anderson* - Virtual property lawsuit in China
*Kerry Fraser-Robinson*

- Virtual property lawsuit in China
- Virtual property lawsuit in China
*Vladimir Cole* - Virtual property lawsuit in China
*Ren Reynolds* - Virtual property lawsuit in China
*Nicolai Hansen* - Virtual property lawsuit in China
*ren@aldermangroup.com*

- Virtual property lawsuit in China

- Virtual property lawsuit in China

- Virtual property lawsuit in China
- Expected value and standard deviation.
*Jeff Cole* - Expected value and standard deviation.
*Scion Altera* - Expected value and standard deviation.
*Jeremy Hill*

- Expected value and standard deviation.
- Expected value and standard deviation.
*katie@stickydata.com* - Expected value and standard deviation.
*Ben Chambers* - Expected value and standard deviation.
*Zach Collins {Siege}* - Expected value and standard deviation.
*Ben Chambers* - Expected value and standard deviation.
*Robert Zubek* - Expected value and standard deviation.
*Kwon J. Ekstrom* - Expected value and standard deviation.
*Eamonn O'Brien* - Expected value and standard deviation.
*Kwon J. Ekstrom*

- Expected value and standard deviation.

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Freeman, Jeff* - Expected value and standard deviation.
*Zach Collins {Siege}*

- Expected value and standard deviation.

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Bernard Graham* - Expected value and standard deviation.
*Freeman, Jeff* - Expected value and standard deviation.
*Jeff Cole* - Expected value and standard deviation.
*Koster, Raph* - Expected value and standard deviation.
*Katie Lukas* - Expected value and standard deviation.
*Fidelio Gwaihir* - Expected value and standard deviation.
*Katie Lukas*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Matt Mihaly* - Expected value and standard deviation.
*Martin Bassie* - Expected value and standard deviation.
*Katie Lukas* - Expected value and standard deviation.
*Matt Mihaly* - Expected value and standard deviation.
*Paul Schwanz* - Expected value and standard deviation.
*Matt Mihaly*

- Expected value and standard deviation.

- Expected value and standard deviation.

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Koster, Raph* - Expected value and standard deviation.
*Paul Schwanz* - Expected value and standard deviation.
*Amanda Walker* - Expected value and standard deviation.
*John Buehler*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Kwon J. Ekstrom* - Expected value and standard deviation.
*Jeff Cole* - Expected value and standard deviation.
*Paul Schwanz*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Dr. Cat* - Expected value and standard deviation.
*David Loving* - Expected value and standard deviation.
*Pat Ditterline* - Expected value and standard deviation.
*Michael Chui* - Expected value and standard deviation.
*Matt Mihaly*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Kwon J. Ekstrom*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Chanur Silvarian* - Expected value and standard deviation.
*Katie Lukas* - Expected value and standard deviation.
*Daniel.Harman@barclayscapital.com*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Oliver Smith*

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Daniel Anderson* - Expected value and standard deviation.
*Koster, Raph* - Expected value and standard deviation.
*Nicolai Hansen*

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Dark Lamenth* - Expected value and standard deviation.
*Fidelio Gwaihir*

- Expected value and standard deviation.
- Expected value and standard deviation.
*Ola Fosheim GrĂ¸stad* - Expected value and standard deviation.
*gbtmud* - Expected value and standard deviation.
*Tom "cro" Gordon* - Expected value and standard deviation.
*Sheela Caur'Lir* - Expected value and standard deviation.
*Roger Hicks* - Expected value and standard deviation.
*Ola Fosheim GrĂ¸stad*

- Expected value and standard deviation.

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Freeman, Jeff*

- Expected value and standard deviation.

- Expected value and standard deviation.
- Expected value and standard deviation.
*Matt Mihaly* - Expected value and standard deviation.
*Tom "cro" Gordon*

- Expected value and standard deviation.