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CTF on-line game platform dynamic Flag processing method and device

A processing method and a dynamic technology, applied in the field of information processing, can solve problems such as inability to distinguish access methods, and inability to judge Flag acquisition methods

Active Publication Date: 2017-06-20
南京赛宁信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of this method is that the topic Flag is unique. All teams share the topic text / attachment / environment. The acquisition method cannot be distinguished by Flag

Method used

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  • CTF on-line game platform dynamic Flag processing method and device
  • CTF on-line game platform dynamic Flag processing method and device

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Embodiment Construction

[0035] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0036] like figure 1 As shown, a dynamic Flag processing method of a CTF online competition platform disclosed in the embodiment of the present invention mainly includes three key mechanisms of dynamic Flag generation, dynamic Flag distribution, and user submitted Flag dynamic verification, specifically including the following steps:

[0037] Step (1), when receiving a request from a user to access a topic, generate a dynamic Flag and save it. The dynamic Flags generated when different users acces...

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Abstract

The invention discloses a CTF on-line game platform dynamic Flag processing method and device. The method comprises the steps of generating a dynamic Flag and storing the dynamic Flag when a requirement that a user visits a question is received, wherein the dynamic Flag generated when different users visit the same question and the dynamic Flag generated when the same user visits different questions are different; using the generated dynamic Flag to replace information in an original question, and generating a new question to return to the user; when the Flag submitted by the user is received, comparing the received Flag with the stored Flag to judge whether the Flag submitted by the user is right or not. Compared with the prior art, according to the CTF on-line game platform dynamic Flag processing method and device, behaviors that a player interacts with the Flag and obtains the Flag of others can be effectively reduced, the player is better focused on the question itself, abandons the fantasy that the Flag is obtained through other non-question-solving paths, and can further find a cheating behavior of the player which possibly exists, which facilitates operation of warning, shielding, releasing and the like for the cheating players.

Description

technical field [0001] The invention relates to a dynamic Flag processing method and device of a CTF online competition platform, belonging to the technical field of information processing. Background technique [0002] CTF (Capture The Flag) is generally translated as capture the flag in Chinese, which is a popular form of information security competition. The general process is that participating teams first obtain a string of strings or other content with a certain format from the competition environment given by the organizer through offensive and defensive confrontation, program analysis, etc., and submit it to the organizer. To get points. For the convenience of calling, we call such content "Flag". There are three main types of CTF competition modes, problem solving mode, attack and defense mode and mixed mode. [0003] 1. Problem-solving mode (Jeopardy) [0004] In the problem-solving mode CTF competition system, participating teams can participate through the In...

Claims

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Application Information

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IPC IPC(8): G06F17/22G06F9/45A63F13/70A63F13/77G09B7/00H04L29/06
CPCA63F13/70A63F13/77A63F2300/5586G06F8/41G06F40/151G09B7/00H04L63/1433
Inventor 王国伟谢峥高庆官唐海均诸葛建伟王珩王鹏秦卫东
Owner 南京赛宁信息技术有限公司
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