The way that a new popular arcade mod does it is that it sends data from the flash to php, back to flash (or reloads it), then back to php. This allows you to do anything you want to compare the data as well bypass post data/decryption hacks and the like. One way that it does this is by assigning 2 randomized values from php into the flash (which you cannot grab or see even if running a realtime flash data grabber), using a mathematical formula to add the score with the random values then checking it using the same formula to reverse it to see if the score matches it when it finally goes to the php at the end. These random values are never visible as well as it also times the transaction taking place and if it's any more than a couple seconds then it also flags it as cheating because it assumes you have stopped the send to try to figure out the randomized values or run the numbers through some type of cipher to return possible random values to compare with the score value.

如果你问我，这似乎是一个很好的解决方案，有人认为使用这种方法有什么问题吗?或者可能的解决方法?

It is only possible by keeping the all game logic at server-side which also stores the score internally without knowledge of the user. For economical and scientific reasons, mankind can not apply this theory to all game types excluding turn-based. For e.g. keeping physics at server-side is computationally expensive and hard to get responsive as speed of hand. Even possible, while playing chess anyone can match AI chess gameplay to opponent. Therefore, better multiplayer games should also contain on-demand creativity.

使用已知(私有)可逆密钥进行加密是最简单的方法。我不完全使用AS，所以我不确定有哪些类型的加密提供商。

但你也可以加入游戏长度(同样是加密的)和点击次数等变量。

所有这类事情都可以逆向工程，所以可以考虑扔进一堆垃圾数据来迷惑人们。

编辑:可能也值得加入一些PHP会话。当玩家点击“开始游戏”时便开始游戏，并记录时间。当他们提交分数时，你可以检查他们是否有一个开放的游戏，他们没有过早或过大地提交分数。

也许有必要计算出一个标量，比如每秒钟/分钟游戏的最大分数。

这两件事都不是不可避免的，但这将有助于在Flash之外的地方设置一些逻辑，让人们可以看到它。

通过AMFPHP与后端通信可能是个好主意。它至少应该阻止那些试图通过浏览器控制台推送结果的懒人。

你说的是所谓的“客户信任”问题。因为客户端(在这种现金中，运行在浏览器中的SWF)正在做它设计要做的事情。保存高分。

问题是，你想要确保“保存分数”请求来自你的flash电影，而不是任意的HTTP请求。一种可能的解决方案是在请求时(使用flasm)将服务器生成的令牌编码到SWF中，该令牌必须随请求一起保存高分。一旦服务器保存了该分数，令牌就过期了，不能再用于请求。

这样做的缺点是，用户每次加载flash电影只能提交一个高分——你不得不强迫他们刷新/重新加载SWF，然后他们才能再次播放新的分数。

The way that a new popular arcade mod does it is that it sends data from the flash to php, back to flash (or reloads it), then back to php. This allows you to do anything you want to compare the data as well bypass post data/decryption hacks and the like. One way that it does this is by assigning 2 randomized values from php into the flash (which you cannot grab or see even if running a realtime flash data grabber), using a mathematical formula to add the score with the random values then checking it using the same formula to reverse it to see if the score matches it when it finally goes to the php at the end. These random values are never visible as well as it also times the transaction taking place and if it's any more than a couple seconds then it also flags it as cheating because it assumes you have stopped the send to try to figure out the randomized values or run the numbers through some type of cipher to return possible random values to compare with the score value.

如果你问我，这似乎是一个很好的解决方案，有人认为使用这种方法有什么问题吗?或者可能的解决方法?