Data encryption method, system and computer readable storage medium
A data encryption and storage medium technology, applied in digital transmission systems, transmission systems, and key distribution, can solve problems such as single encryption method and loss, and achieve the effect of increasing the difficulty of being deciphered, reducing the possibility, and improving data security.
Active Publication Date: 2021-10-01
深圳市通易信科技开发有限公司
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Problems solved by technology
[0002] At present, in the field of data encryption technology, either symmetric encryption is used to encrypt the target data, or the target data is encrypted using asymmetric encryption. The encryption method is relatively simple. Once the encryption algorithm is cracked, it will cause immeasurable losses.
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[0044] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0045] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0046] figure 1 It is a flowchart of a data encryption method provided by the present invention. The data encryption method comprises the following steps:
[0047] S101. Obtain target data to be e...
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The invention provides a data encryption method, a system and a computer readable storage medium. The data encryption method comprises the following steps: obtaining to-be-encrypted target data, and dividing the target data into a plurality of data segments with preset lengths; calculating characteristic parameters of each data segment; selecting a corresponding interference field according to the characteristic parameter, and adding the interference field into the corresponding data segment to obtain a corresponding target data segment; according to the feature parameters, selecting a corresponding encryption strategy to encrypt the corresponding target data segment to obtain a target encrypted data segment; and combining the target encrypted data segments corresponding to the plurality of data segments to obtain target encrypted data. The same target data is encrypted by adopting segmentation and multiple different encryption algorithms, so that the decoding difficulty of the target data is greatly improved, and the encryption algorithm of each data segment is dynamic and is related to the characteristic parameters of the data segment, so that the possibility that the target data is cracked is further reduced.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of data encryption, and in particular, to a data encryption method, system, and computer-readable storage medium. Background technique [0002] At present, in the field of data encryption technology, either symmetric encryption is used to encrypt target data, or asymmetric encryption is used to encrypt target data. The encryption method is relatively simple. Once the encryption algorithm is cracked, it will cause immeasurable losses. [0003] Therefore, there are defects in the prior art, and improvement is badly needed. Contents of the invention [0004] In order to solve at least one of the above technical problems, the present invention proposes a data encryption method, system, and computer-readable storage medium. Since the same target data is encrypted using segmentation and different encryption algorithms, it is difficult to decipher It is greatly improved, and since the encry...
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Login to View More IPC IPC(8): H04L9/08
CPCH04L9/0861
Inventor 马桂武
Owner 深圳市通易信科技开发有限公司