Soo, Wai Han
(2003)
Mental Card Gaming Protocols
Supportive Of Gameplay Versatility,
Robustness And Efficiency.
Masters thesis, Universiti Sains Malaysia.
Abstract
Pennainan kad mental merupakan protokol kriptografi yang membolehkan pennainan yang
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disahkan adil di kalangan parti-parti jauh yang penyangsi dan berpotensi menipu. Pennainan
kad ini setidak-tidaknya patut menyokong-tanpa memperkenal~an parti ketiga yang dipercayai
(TTP)--rahsia kad, pengesanan penipuan dan keselamatan bersyarat ke atas pakatan pemain.
Tambahan kepada keperJuan asas ini, kami meninjau isu-isu pennainan kad mental yang
berkaitan dengan fungsian permainan, keteguhan operasional dan kecekapan implementasi.
Pengkajian kami diberangsang oleh potensi pennainan berasaskan komputer dan rangkaian yang
melewati batas kemampuan kad fizikal, terutamanya pembongkaran maklumat terperinci kad
(seperti warna, darjat, simbol atau kebangsawanan) sambil merahsiakan nilai keseluruhan kad
tersebut.
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Mental card games are cryptographic protocols which permit verifiably fair gameplay among a
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priori distrustful and potentially untrustworthy remote parties and should minimally providewithout
the introduction of a trusted third party (TTP)---for card confidentiality, fraud detection
and conditional security against collusion. In addition to these basic requirements, we explore
into gameplay functionality, operational robustness and implementation efficiency issues of
mental card gaming. Our research is incited by the potential of computer-based and networkmediated
gameplay beyond the capability of physical cards, particularly fine-grained
information disclosure (such as colour, rank, symbol or courtliness) with preservation of card
secrecy. On the other hand, being network connected renders the protocol susceptible to
(accidental or intentional) disconnection attack, as well as other malicious behaviours.
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