Method and system for solving replay of remote update of information safety device
A remote upgrade and information security technology, applied in the field of information security equipment upgrade, can solve the problem of increased workload of the upgrade package generation end, and achieve the effect of avoiding replayability problems.
Active Publication Date: 2010-08-18
BEIJING SENSESHIELD TECH
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The invention relates to a method for solving the replay of the remote update of an information safety device, which comprises the following steps: a server combines and sends an update package and a time stamp TSb; a client receives and splits the combination, and judges whether the TSb is larger than a client time stamp TSa; and if the TSb is judged to be larger than the TSa, the upgrade package performs the update and updates the TSa with the TSb. The invention also discloses a system for solving the replay of the remote update of an information safety device. By using the embodiment of the invention, the replay of the information safety device is solved, and meanwhile, the workload at an update package generating end is reduced.
Description
A method and system for solving replayability of remote upgrade of information security equipment technical field The invention relates to information security equipment upgrade technology, in particular to a method and system for solving the replayability of remote upgrade of information security equipment. Background technique Generally speaking, software upgrades can be performed through the Internet, which is convenient for users. However, the upgrade of hardware is usually done by mail. Due to geographical restrictions, it takes a few days for the user to get the new hardware, which is troublesome at the same time. Moreover, software protection products and other information security devices, as part of software products, update users' products by mail, which seriously affects the normal use of users. Therefore, many information security devices provide the function of remote upgrade. The remote upgrade of information security equipment generally includes the follo...
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IPC IPC(8): H04L29/06H04L29/08H04L9/30H04L9/32
Inventor 孙吉平韩勇
Owner BEIJING SENSESHIELD TECH