International Business Machines Corporation

Shanghai Ultimate Power Communications Technology Co., Ltd.

Gang Niu

Dikran S Meliksetian

Qiang Guo Tong

Tiezhu Xu

Jianxun Sun

Yong Fan

The disclosure provides a device for preventing CSRF attacks, in which the device provides functions comprising: intercepting request sent from a client browser to a server; generating a token; generating a response to the request; inserting the token into the response to the request; and sending the response to the request to the client browser with the token inserted into the response. With the device of the disclosure, it is assured that a token is inserted into all the requests made by a user through a client browser for accessing a resource. And it can be assured that the request is issued by the user himself by verifying whether the token in the request is valid, thereby preventing a CSRF attack.

Device for preventing CSRF attack

The disclosure provides method for preventing CSRF attacks, in which the method provides: intercepting request sent from a client browser to a server; generating a token; generating a response to the request; inserting the token into the response to the request; and sending the response to the request to the client browser with the token inserted into the response. With the method of the disclosure, it is assured that a token is inserted into all the requests made by a user through a client browser for accessing a resource. And it can be assured that the request is issued by the user himself by verifying whether the token in the request is valid, thereby preventing a CSRF attack.

Method and device for preventing CSRF attack

A power control method for a terminal, including: obtaining, by the terminal, a quality parameter of a received signal, a receiving power of a code channel occupied by the terminal and a power of code channels in a cell having the same carrier frequency and the same time slot as those of the code channel occupied by the terminal respectively, according to a received signal quality; determining the minimum receiving power which is permitted by the code channel occupied by the terminal according to the power of the code channels in the cell having the same carrier frequency and the same time slot as those of the code channel occupied by the terminal; and generating a power control command according to a determined minimum receiving power, the receiving power of the code channel occupied by the terminal and the quality parameter of the received signal.

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Shanghai, China

Gang Niu