Cracking method of encryption equipment

Abstract

The invention discloses a cracking method of encryption equipment. The cracking method comprises the following steps: S1, acquiring a main control chip and a storage chip of to-be-cracked encryption equipment, and equipment manufacturer information and model; S2, according to the information obtained in the step S1, selecting a product of the same type similar to a storage chip of a main control chip of the to-be-cracked encryption equipment; S3, disassembling a storage chip of the encryption equipment to be cracked, and cleaning the storage chip; S4, disassembling the memory chips in the sametype of products selected in the step S2, and cleaning the bonding pads; S5, welding the disassembled storage chip of the encryption equipment to be cracked onto the bonding pad of the same type of product processed in the step S4; S6, electrifying the same type of product welded with the storage chip of the to-be-cracked encryption equipment, and connecting the same type of product to electronicequipment to obtain successfully cracked file content.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a method for cracking encryption equipment. Background technique [0002] Although smartphones are now a must-have product, the market for recording pens is still vast. The core is that the recording function of mobile phones is difficult to meet various needs in complex recording environments, such as sound quality, recording distance and confidentiality. Make the demand of voice recorder unabated. [0003] At present, the basic functions of recording pens on the market are similar, and most of them have encryption function. After setting a password, the recording file can not be leaked. Some devices use hardware encryption schemes, but for general low-end digital products (such as recording pens, encrypted U disks), hardware encryption schemes are rarely used, and software encryption schemes are often used. [0004] In some cases, for example, if the user has not...

AI Technical Summary

Problems solved by technology

[0005] For software-encrypted products, cracking software is generally used to crack at present. However, traditional cracking software needs to extract the content of the flash memory chip, reverse the master control algorithm, and recover the sector data. The cost is very high, it takes a long time, and there is no copying. Different products need to be cracked one by one, and data may be lost or incomplete

Images