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This project demonstrates the use of secure hash functions technique to implement a file encryption / decryption system. This implemented application can encrypt / decrypt multiple files on the fly using a password. The password supplied by the user is used as the source message from which the hash code (key) is generated using the SHA algorithm. Then this key is used to enctypted the data in the file(s). This key is stored in the encrypted file along with the encrypted data.
標簽： demonstrates encryption functions implement
上傳時間： 2014-01-10
上傳用戶：yyq123456789
In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is mainly based on the representation of uniform quantizer by gain plus additive noise model. Based on this model, we derive the weight vector and the output signal-to-interference ratio (SIR) of the MMSE receiver. The effects of quantization on the MMSE receiver performance is characterized in a single parameter named 鈥漞quivalent noise variance鈥? The optimal quantizer stepsize which maximizes the MMSE receiver output SNR is also determined.
標簽： mean-square multiuser receiver project
上傳時間： 2014-11-21
上傳用戶：ywqaxiwang
IEEE Std 1058-1998 - Standard for Software Project Management Plans
標簽： Management Standard Software Project
上傳時間： 2017-03-09
上傳用戶：yy541071797
Various kind of project code example
標簽： Various example project kind
上傳時間： 2013-12-20
上傳用戶：PresidentHuang
本程序是由JAVA實現的R-樹新建、結點增加、刪除功能。
上傳時間： 2014-01-07
上傳用戶：tianjinfan
vbox project - sun virtual box for test safety.
標簽： project virtual safety vbox
上傳時間： 2014-01-06
上傳用戶：teddysha
This project describes identification of number plate from vedio.
標簽： identification describes project number
上傳時間： 2014-12-22
上傳用戶：天誠24
Its a simple mini banking project.
標簽： banking project simple mini
上傳時間： 2013-12-28
上傳用戶：我干你啊
3rd Generation Partnership Project Technical Specification Group Radio Access Network Evolved Universal Terrestrial Radio Access [E-UTRA] Physical layer 鈥?Measurements
標簽： Specification Partnership Generation Technical
上傳時間： 2013-12-25
上傳用戶：問題問題
3rd Generation Partnership Project Technical Specification Group Radio Access Network Spatial channel model for Multiple Input Multiple Output [MIMO] simulations
標簽： Specification Partnership Generation Technical
上傳時間： 2014-01-11
上傳用戶：nanfeicui
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