密碼學界牛人Victor Shoup用C++編寫數論類庫。 NTL is a high-performance, portable C++ library providing data structures and algorithms for arbitrary length integers for vectors, matrices, and polynomials over the integers and over finite fields and for arbitrary precision floating point arithmetic. NTL provides high quality implementations of state-of-the-art algorithms for: * arbitrary length integer arithmetic and arbitrary precision floating point arithmetic * polynomial arithmetic over the integers and finite fields including basic arithmetic, polynomial factorization, irreducibility testing, computation of minimal polynomials, traces, norms, and more * lattice basis reduction, including very robust and fast implementations of Schnorr-Euchner, block Korkin-Zolotarev reduction, and the new Schnorr-Horner pruning heuristic for block Korkin-Zolotarev * basic linear algebra over the integers, finite fields, and arbitrary precision floating point numbers.
標簽： high-performance providing portable library
上傳時間： 2014-01-04
上傳用戶：exxxds
my AVL tree implementation. Have tested it for 8! deletions sequences with 8! insertion sequences. Fast for order statistics.
標簽： sequences implementation deletions insertion
上傳時間： 2017-03-02
上傳用戶：lixinxiang
Fingerprint Verification System an easy to use library that allows programmers to integrate fingerprint technology into their software without specific know-how. Fast, easy to use, and small great for embedded systems.
標簽： Verification Fingerprint programmers integrate
上傳時間： 2017-03-03
上傳用戶：plsee
Many CAD users dismiss schematic capture as a necessary evil in the process of creating PCB layout but we have always disputed this point of view. With PCB layout now offering automation of both component placement and track routing, getting the design into the computer can often be the most time consuming element of the exercise. And if you use circuit simulation to develop your ideas, you are going to spend even more time working on the schematic.
標簽： schematic necessary creating dismiss
上傳時間： 2014-01-25
上傳用戶：WMC_geophy
The frequency domain plays an important role in image processing to smooth, enhance, and detect edges of images. Although image data typically does not include imaginary values, the fast Fourier transform (FFT) has been used for obtaining spectra. In this paper, the fast Hartley transform (FHT) is used to transform two-dimensional image data. Because the Hartley transform is real valued, it does not require complex operations. Both spectra and autocorrelations of two-dimensional ultrasound images of normal and abnormal livers were computed.
標簽： processing frequency important enhance
上傳時間： 2014-01-08
上傳用戶：1051290259
Watermarking schemes evaluation Abstract鈥擠igital watermarking has been presented as a solution to copy protection of multimedia objects and dozens of schemes and algorithms have been proposed. Two main problems seriously darken the future of this technology though. Firstly, the large number of attacks and weaknesses which appear as fast as new algorithms are proposed, emphasizes the limits of this technology and in particu-lar the fact that it may not match users expectations. Secondly, the requirements, tools and methodologies to assess the current technologies are almost non-existent. The lack of benchmarking of current algorithms is bla-tant. This confuses rights holders as well as software and hardware manufacturers and prevents them from using the solution appropriate to their needs. Indeed basing long-lived protection schemes on badly tested watermarking technology does not make sense.
標簽： Watermarking watermarking evaluation presented
上傳時間： 2013-12-04
上傳用戶：thinode
LPC2103 user manual Single-chip 16-bit/32-bit microcontrollers 8 kB/16 kB/32 kB flash with ISP/IAP, fast ports and 10-bit ADC
標簽： microcontrollers Single-chip bit kB
上傳時間： 2014-01-17
上傳用戶：aysyzxzm
Login Manager V3.0(LM3.0) is an authentication system which can integrate with any existing website that meets the requirements. LM3.0 provides a gatekeeper where user must be authorized before entering the membership secured areas. Features: 1. Flexibility LM3.0 allows administrator to integrate it with the current unprotected website. This is especially useful if major changes are going to be painful. With LM3.0, you re just one step towards getting the security you needed most. 2. Speed LM3.0 uses PHP and MySQL which enables fast data transactions.
標簽： authentication 3.0 integrate existing
上傳時間： 2017-06-06
上傳用戶：hullow
This is a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format program. All written in masm assembler. There is also a small 252 byte driver that allows nonstandard floppy formats on dos systems below 7.0. Floppies can be formatted in any track and sector layout. 1.44M floppies can be formatted to 1.76 M. All source code,includes and libraries are included. Modify the bld.bat file to your own needs. There are many asm tricks in the source code. Have fun with this old code.
標簽： disk program floppy format
上傳時間： 2013-12-21
上傳用戶：woshini123456
一種新的方法，可以自動對兩幅圖像進行 ·Matlab code for encoding an unwrappi ·岡薩雷斯的經典教材數字圖像處理的matl ·Fast Fourier Transform ·《Matlab控制系統與應用實例》一書源碼 ·Bayesian Compressed Sensing ·永磁同步電動機的空間矢量控制simulink ·Matlab計算信噪比,單聲道，雙聲道均可
標簽：
上傳時間： 2017-06-25
上傳用戶：從此走出陰霾
