TW201416115A - Authentication method for increasing user's trustworthiness - Google Patents

Abstract

The present invention provides an authentication method. Before playing game, the computer encrypts the initial arrangement data generated after card shuffling using unidirectional function operation, and then converts the aforementioned initial arrangement data into the encrypted characteristic data, and sends the unidirectional function operation and the encrypted feature data to a user to obtain the trustworthiness of the user. After game is over, the present invention provides the user with the initial arrangement data for authentication so as to ensure there is no cheating and card changing behavior during the game, and thus enhancing the game fairness and increasing the user's trustworthiness.

Description

Improve the user's trust verification method

The invention relates to a verification method, in particular to a verification method capable of improving user trust.

Playing cards are a kind of popular entertainment products. With the evolution of the times, various game methods are gradually derived, and various entertainment effects are achieved respectively. In addition, there are many kinds of playing games for playing cards, such as black. Jack blackjack, Stud, Baccarat, etc.

Generally speaking, before playing a poker game, it is necessary to make a shuffle action, so that the number of cards and the color of the cards in the whole playing card are arranged in random numbers, so that the combination of the hands in the hands of the players in each game can be achieved as much as possible. Different, to avoid the situation where certain players often get a specific hand, which affects the fairness and fun of the game.

The conventional poker game machine, which electronically images the playing cards, in detail, uses video-pictured playing cards, and the computer controls the display of the playing card images, so the player is guessed that it can be controlled by the computer program. Cheating, so its fairness will be questioned.

In view of the above, the present invention provides a verification method for improving user trust as its main purpose.

In order to achieve the above object, the verification method of the present invention encrypts the initial arrangement data generated after shuffling in advance, and performs encryption by using a one-way function operation. The initial arrangement data is converted into encrypted feature data, and the one-way function operation and the encrypted feature data are given to the user to obtain the trust of the user, and after the game is finished, the initial arrangement data is provided to the user. Verification is carried out to ensure that there is no cheating, stealing, etc. during the game, which improves the fairness of the game and increases the user's trust.

According to the above main structural features, the step F and the game may further include a step F. The step F is a card cutting step, and the user may perform a card cutting to determine a card starting point.

According to the above main structural features, the step of performing encryption includes at least one one-way function formula and a random number generator, and the random number generator can randomly generate a random number sequence, the initial arrangement data and the chaos The number sequence input to the one-way function formula can generate a password, and the random number sequence and the password are encrypted feature data.

The one-way function operation described above can be a hash function operation.

The features of the present invention can be clearly understood by referring to the drawings and the detailed description of the embodiments.

In the present invention, as shown in the first figure, each user can play a game with a host 30 through the Internet interface 20 through an electronic component 10 (such as a mobile phone or a notebook computer) (for example, playing cards, mahjong or dice games). Etc.), and the verification method of the present invention, as shown in the second figure, includes at least the following steps:

Step A, shuffling, shuffling in a random manner, and generating initial arrangement data.

Step B, performing encryption, using a one-way function operation to start the above Aligning data into encrypted feature data; wherein the method includes at least one one-way function formula and a random number generator, the random number generator can randomly generate a random number sequence, and the initial arrangement data and the random number sequence are input to the The one-way function formula can generate a password, and the random number sequence and the password are encrypted feature data.

Step C: providing the one-way function operation and the encrypted feature data to the user.

Step D, deal and play.

Step E: Perform verification, and after the game is finished, provide initial arrangement information to the user for verification.

Since the above-mentioned initial arrangement data is encrypted by "one-way function operation", the "one-way function operation" feature is easy to calculate the result, but the original value of the "one-way function operation" is inversely obtained to solve the original The message is very difficult, so its security is ideal; for example, a one-way function is given as S=F(A,X)=a ₁ x ₁ +a ₂ x ₂ +....+a _k x _k , Where X is the starting arrangement data, A is a random number of random numbers, and S is a password. If X=[13,12,4,2,5,7,1,6,8,3,9,11, 10], A=[2,6,1,7,5,5,3,8,9,15,23,17,16], then the above-mentioned one-way function formula can calculate S=898, so When the game is in progress, A, S and the one-way function formula can be provided to the user first; when the game is finished, X is provided to the user for verification, and the starting order of the card in the game and the starting arrangement described above can be known. Whether the data (X) is consistent to determine whether the host has fraud.

In addition, step F and step D further include step F, as shown in the second embodiment of the third figure, the step F is a card cutting step, and the user can cut the card to determine the starting point of the card. In order to prevent the host from giving the user a bad card in advance at the beginning of the game; in addition, the one-way function operation described above may be Think of a hash function operation or other encryption operation.

In summary, the present invention provides a preferred and feasible verification method, and an application for an invention patent according to the law; the technical content and technical features of the present invention are disclosed above, but those skilled in the art may still be based on the present invention. It is to be understood that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of the present invention should be construed as being limited by the scope of the appended claims

10‧‧‧Electronic parts

20‧‧‧Internet interface

30‧‧‧Host

The first figure is a schematic view of the structure of the present invention.

The second figure is a schematic flow chart of the first embodiment of the verification method in the present invention.

The third figure is a schematic flow chart of the second embodiment of the verification method in the present invention.

Claims (4)

A verification method for improving user trust, comprising at least the following steps: A, performing shuffling, shuffling in a random manner, and generating initial arrangement data; B, performing encryption, using a one-way function operation to make the above Converting the initial arrangement data into encrypted feature data; C, providing the one-way function operation and the encrypted feature data to the user; and D, performing the card and the game; E, performing verification, providing the initial arrangement after the game is over The information is given to the user for verification. The method for improving the reliability of the user, as described in claim 1, wherein the step C and the step D further include a step F, which is a card cutting step, which can be determined by the user to cut the card. The starting point of the card. The method for improving the reliability of the user, as described in claim 1 or 2, wherein the encrypting in the step B includes at least one one-way function formula and a random number generator, the random number generator A random number sequence may be randomly generated, and the initial arrangement data and the random number sequence are input to the one-way function formula to generate a password, and the random number sequence and the password are encrypted feature data. The verification method for improving user trust as described in claim 1 or 2, wherein the one-way function operation can be a hash function operation.