With the development of the communication techniques and the higher request of transmission information from military and public, the Error-Correcting Codes techniques can not only be researched theoretically, they must be taken into the actual application.
In this article,a WAP security framework based on CA is designed,upon this,you can carry out some operations,such as secure transmission,information integrity check and authentication to both sides of communication.
Research on the model of rotational energy transmission information for rolling mills’ power transmission shaft is main drive system of foundation on the rolling mill , whose function is optimum design , performance analysis , failure monitor and process-control .
The paper, by making use of XML ’s advantages in transmission information application, brings forward a transmission information security mode based-on XML in Electronic Commerce, through adopting correlative information encrypting technique on XML security protocols constituted, to solve the problem of transmission information security in Electronic Commerce.
Through the research on encryption mechanism and principium of AKA, it analyzed the probable menace and attack in the process of authentication and key agreement. So this paper presented an improved scheme to ensured confidentiality of the information transmission and to enhanced the security of 3G, and avoided the attack to VLR.
The CAN controller SJA1000supports CAN2.0B protocol. It extends the bits of ID on the base of CAN2.0A and adds double-filtration function in filtration-reception. Thus it's more suitable for multi-network-junction,real-time information transmission needed,broadcasting-available distribution automation terminal stratum.
Along with the rapid development of Internet, more and more companies and people take Internet as the primary tool for information transmission, therefore, the conflict between the insecurity of IPv4 network and the confidentiality of sensitive information becomes more and more serious.
TDM/TDMA use the same freqen-cy of transponder to distribute to several VSATs accoring to the need,and these VSATs can seize the space segment resources only when the information transmission goes on at VSATs, so the space segment resources can be fully used,and this way is applicable to the communication network with-less information.
In data communication,for sake of preventing the transmission information from intercepting and capturing,By combining the successful typification -DES (encrpytion algorithm and stream cipher basic theory),Authors design the IDESA(Improved DES Algorithm) whose cipher intensity is never lower than that of the traditional DES algorithm.This algorithm has been applied to “Shortwave Unilateral-band Computer Information Transmission System” which was developed by authors.
As the e-business based on internet and the distributed processing system are used extensively, how to transmit information at network safely, to realize message authentication and digital signature become the issue which people pay close attention to.
IT enterprises as a kind of high-tech enterprises are those enterprises which produce, transact and transmit information products or servings, and provide infrastructure for using internet and doing electric business.
An offline emulate experiment environment was set up to emulate the CAN communication in local area network of multiple energy sources power assembly experiment platform of HEV.The nodes in network may transmit information each other in the experiment environment.
The advantage and time order and digital transmitting format of I 2C bus are analyzed. The I/0 line of single chip Microcomputer is used to analogy the I 2C bus transmitting information so as to expand the I/0 interface of single chip Microcomputer.
Along with the development of modern information technology network education is produced as a new education form. By emphasizing multimedia and network technologies, and using networks as the means of transmitting information, network teaching offers a new means of education and changes the conventional instilling way of teaching which centers on the teachers.
Spread spectrum communication is a communication way of transmitting information with much wider bandwidth of radio-frequency signal than that of the information signal itself.
Digital pulse position modulation(PPM) is considered to be an efficient modulation format for transmitting information over submarine laser link in which the laser transmitters are average power limited.
Cyclindrical metal closed void is introduced for light wave transmission in some special structure, compared to the traditional optical channel and optical fiber,the channel is more suitable for transmitting information in armillary lacunar.
Consideration was given to the problems of error-free information transmission through an unreliable communication channel with allowance for duration of the arbitrarily distributed disturbing factor.
The expectation of the time of error-free transmission was calculated, and its examination enabled determination of a rational strategy of information transmission.
Music and speech signals are used to demonstrate the efficiency of applying this principle to transmit information through a channel having a limited frequency band.
It is shown that this phenomenon can be used under natural conditions to transmit information from an underwater source to a receiver located in the atmosphere.
Hardware monitoring systems that can record vital signs and transmit information from the home to a data center have also demonstrated their value in HF care, but such systems become expensive when considered for large populations of HF patients.
It is found that the system can transmit information efficiently only within a narrow parameter window, which represents an optimum level of diffusion in space and reconfiguration in time.
Acoustical signals emitted by dancing bees have recently been shown to transmit information about the location of food sources in the western honeybee, Apis mellifera.
In this case, an individual computer transmitting information to the control system of the storage ring via the local-area network is used in each beamline to process information from a beam position sensor equipped with a video camera.
Motor neurons are a well-defined, although heterogeneous group of cells responsible for transmitting information from the central nervous system to the locomotor system.
We consider two-person repeated games with lack of information on one side where the role of the informed player consists exclusively of transmitting information.