PROGRAM, TERMINAL DEVICE, AND INFORMATION PROCESSING SYSTEM
To reduce probability in which game data is altered by a fraudulent act of a user who uses a terminal device.SOLUTION: A program causes a terminal device 20 that communicates with a server device 10 to execute a game to execute the steps of: storing a plurality of different tokens generated and stor...
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Main Authors | , |
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Format | Patent |
Language | English Japanese |
Published |
04.07.2019
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Subjects | |
Online Access | Get full text |
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Summary: | To reduce probability in which game data is altered by a fraudulent act of a user who uses a terminal device.SOLUTION: A program causes a terminal device 20 that communicates with a server device 10 to execute a game to execute the steps of: storing a plurality of different tokens generated and stored by the server device 10 in a terminal storage unit 22 after receiving the tokens from the server device 10; transmitting transmitted information including an update instruction of user's game data and encrypted information obtained by encrypting the encrypted information including at least the token, to the server device 10; and erasing the token included in the transmitted information having been transmitted, from the terminal storage unit 22. The update instruction includes a first instruction to update the game data stored in the server device 10, when the token extracted by decrypting the encrypted information is matched with the token stored in the server device 10.SELECTED DRAWING: Figure 1
【課題】端末装置を使用するユーザの不正行為によってゲームデータが改ざんされる蓋然性を低減する。【解決手段】プログラムは、サーバ装置10と通信してゲームを実行する端末装置20に、サーバ装置10によって生成及び記憶された互いに異なる複数のトークンを、サーバ装置10から受信して端末記憶部22に記憶するステップと、ユーザのゲームデータの更新指示とトークンを少なくとも含む被暗号化情報を暗号化した暗号化情報とを含む被送信情報をサーバ装置10へ送信するステップと、送信された被送信情報に含まれるトークンを端末記憶部22から消去するステップと、を実行させる。更新指示は、暗号化情報を復号化して抽出されるトークンとサーバ装置10に記憶されたトークンとが一致する場合、サーバ装置10に記憶されたゲームデータを更新させる第1指示を含む。【選択図】図1 |
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Bibliography: | Application Number: JP20180155297 |