Information transmission method, system and device and computer medium
An information transmission and computer technology, applied in the computer field, can solve the problems of easy threading and packet loss, affecting the security of data transmission, etc., and achieve the effect of ensuring security.
Pending Publication Date: 2022-03-01
INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
View PDF0 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] During the transmission of existing computer information, it is generally transmitted in plain text. During the transmission of plain text, not only is it easy to thread and lose packets, but it is also easy to cause illegal personnel to crawl and transmit information, which affects the security of data transmission.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] In order to enable those skilled in the art to better understand the solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0031] A preferred embodiment is given below:
[0032] Such as Figure 1-2 As shown, an information transmission method in this embodiment has the following steps:
[0033] S1. The sending end computer client invokes the MD5 encryption algorithm and sets the plaintext acquisition module through the MD5 encryption algorithm to obtain the plaintext to be encrypted;
[0034] S2. The obtained plaintext is converted into a key string thro...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of computers, and particularly provides an information transmission method which comprises the following steps: S1, a sending end computer client calls an MD5 encryption algorithm to set a plaintext acquisition module to acquire a plaintext to be encrypted; s2, the obtained plaintext is converted into a secret key character string through a plaintext conversion module, and a part of the converted secret key character string is randomly intercepted from the character string through a ciphertext interception module; s3, randomly generating a character string with the same length as the intercepted part through a ciphertext filling module, and regenerating a new ciphertext; s4, the ciphertext is sent to a receiving end computer client through a ciphertext sending module; s5, the receiving end computer client imports the received ciphertext into an MD5 decryption algorithm and converts the ciphertext into a plaintext through a ciphertext conversion module; and S6, the converted plaintext is sent to a receiving end computer client interface through a plaintext sending module. Compared with the prior art, the security of computer information transmission is effectively ensured.
Description
technical field [0001] The present invention relates to the field of computer technology, and specifically provides an information transmission method, system, device and computer medium. Background technique [0002] Computer information system refers to a man-machine system composed of computers and related and supporting equipment and facilities (including networks), which collects, processes, stores, transmits and retrieves information according to certain application objectives and rules. Namely information management and information systems. [0003] During the transmission of existing computer information, it is generally transmitted in plain text. During the transmission of plain text, not only is it easy to thread and lose packets, but it is also easy to cause illegal personnel to crawl and transmit information, affecting the security of data transmission. Contents of the invention [0004] The present invention is aimed at the deficiencies of the above-mentioned...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F21/60
CPCG06F21/6218G06F21/602
Inventor 董昊杜俊玲
Owner INSPUR TIANYUAN COMM INFORMATION SYST CO LTD