Search - encryption

Search - encryption - List

[assembly language] pe 文件编程：文件加密 DL : 0: win32 pe 文件编程：文件加密.rar -programming document : document encryption. Rar
Date : 2008-10-13 Size : 23.33kb User : 激活帐号
[assembly language] 利用汇编语言实现DES加密算法 DL : 0: 利用汇编语言实现DES加密算法虽非原创，但很有用。-using assembly language to achieve DES encryption algorithm, if not original, but very useful.
Date : 2008-10-13 Size : 12.08kb User : 老灰狼
[assembly language] ExampleAsmCode DL : 0: Base64 demonstrates how easy it is to decipher plaintext usernames and passwords. Never login to a public network resource unless some type of encryption is being used, secure socket layer is one example. Most FTP sites also use plaintext passwords.-Base64 demonstrates how easy it is to decip her plaintext usernames and passwords. Never l ogin to a public network resource unless some ty pe of encryption is being used. secure socket layer is one example. Most FTP sit es also use plaintext passwords.
Date : 2008-10-13 Size : 597.49kb User : gogo
[assembly language] 软磁盘反拷贝加密技术 DL : 0: 到一位朋友寻找软磁盘的加密资料，这个我也很感兴趣，所以就把以前从书本和网上的资料整理了一下，希望对正在寻找和学习此方面技术的朋友有所帮助^_^ -friends to find a floppy disk data encryption, I am also very interested, So for the past from books and online collate information for a moment. the hope is to find and study the technical aspects of this friends help ^ _ ^
Date : 2008-10-13 Size : 8.03kb User : zy
[assembly language] 从BIOS控制计算机安全 DL : 0: 纵观市场上的安全产品，从网络防火墙到各种网络加密、个人数字签证以及早期硬盘锁，均未能对个人计算机本身进行实质性的保护。这些安全机制大都基于这样一种原理：利用一个软件，输入一个特定的密码，经过验证后即可获得合法身份，从而实现各种操作，如购物、收发公文、浏览甚至修改机密数据。众所周知，这种基于纯密码的机制是很脆弱的，所以，许多关键行业和部门都采用了软、硬结合的方式，如设立各种Smart卡认证机制。在银行工作的职工，每人都有一张代表自己电子身份的IC卡，每天上班，必须先刷卡才能进入银行的业务系统。这种机制的安全性大大提高了，但对于个人或普通企业用计算机，这种机制成本太高。本文从BIOS工作原理出发，提出一种安全性高、全新的计算机安全保护机制。 -Taking a panoramic view on the market safe products, from network firewall to various networks encryption, visa and personal digital locks early drives have failed to personal computer itself substantive protection. Most of these security mechanisms based on a principle : the use of a software, input a specific password, once validated receive legal status, thereby realizing a variety of actions, such as shopping, send correspondence, View or even confidential data. As we all know, such a pure password mechanism is very fragile, so many key industries and departments have adopted a soft, a combination of hardware, such as the establishment of the Smart Card authentication mechanism. The bank workers, everybody will have a representative of their electronic identity IC card to work everyday
Date : 2008-10-13 Size : 2.49kb User : zy
[assembly language] CMOS加密软件防止非法拷贝 DL : 0: 们运行软件时经常会遇到以下情况，有的软件在一台机器上安装后就不能将其拷贝到其他机器上运行；有的软件甚至连原来机器的软、硬件配置改变后也无法再次运行。其实这些情况有的是利用CMOS对软件加密来实现的。安装软件时，通过安装程序把软件安装到硬盘上，同时把当前机器的CMOS信息保存到安装软盘上，也就是相当于保存了密钥。等到以后在硬盘上运行该软件时，软件的主程序会把记录在安装盘上的密钥与正在运行该软件机器的CMOS信息进行比较，如果完全相同，则允许软件继续运行，否则终止软件运行。国内的许多软件都是采用此原理进行加密的。 -software running when they often encounter the following, some software in a machine after the installation can not be copied to other machines running; some software even the original machine the software and hardware configuration change can not run again. In fact, some of these CMOS right encryption software to achieve. Installation of the software, through the installation procedure to install the software on the hard drive, while the current machines CMOS information stored on the floppy installation, which is equivalent to preserve the key. Wait until later in the drive to run the software, the software will be recorded in the main program was installed on the key and the software is running machines CMOS information, If identical, the software will allow the continued operation, oth
Date : 2008-10-13 Size : 3.44kb User : zy
[assembly language] jiamli DL : 0: 这是一个对数据进行加密的程序。本程序在dos中或windows98中运行。-this is a data encryption procedures. This procedure dos or running Windows98.
Date : 2008-10-13 Size : 1.1kb User : xiaoqiang
[assembly language] James DL : 0: James病毒 Complier: MASM32 Debuged: Under windows2000/XP 使用Mapping来感染，以前是在文件上操作；使用了SEH。现在还没什么用，以后会利用SEH来ANTI-VM的；使用了简单的xor来加密代码，防止静态分析；加入反跟踪代码； -James virus Complier : MASM32 Debuged : Under windows2000/XP use Mapping to infection, used to be on paper operation; use of SEH. What we have not used, it will use SEH to ANTI - VM; Use a simple xor encryption code to prevent static analysis; joined the anti-tracking code;
Date : 2008-10-13 Size : 6.93kb User : 亲戚
[assembly language] CRC32_base DL : 0: CRC加密和解密程序,ASM源程序代码编写-CRC encryption and decryption procedures, the preparation of ASM source code
Date : 2008-10-13 Size : 4.5kb User : jsjanquan
[assembly language] jiamiJIAMI DL : 0: 文件加密程序 1．对指定的文本文件进行加密（应判断其是否已经加密，若已加密则结束该步骤，否则提示输入加密口令，对文件进行加密）； 2．加密解密方法：输入一个6字符的密钥，将文件数据和密钥进行异或运算。不足6字节的部分，和密钥相应的位进行运算。加密解密方法一样。 3、加密解密后，将数据重新写入文件。 -an encrypted document. For the specified text file encryption (should judge whether encryption, encrypted if it is the end of the steps Otherwise suggest the import of encryption password, encryption of documents); 2. Encryption and decryption : Admission of a six key characters, data and documents will be key for XOR operation. 600 bytes of, and the corresponding key bits operation. Encryption and decryption of the same. 3, encryption, decryption, the data will be re-incorporated.
Date : 2008-10-13 Size : 2.56kb User : mong
[assembly language] aching DL : 0: 本程序以数据结构为基础通过对文件的读写然后进行的一个 HUFFMAN的编译码-procedures to the data structure based on the documents before reading and writing for the encryption of a Speed HUFFMAN
Date : 2008-10-13 Size : 2.01kb User : 董呈
[assembly language] Dynamic-encrypt-instruction DL : 0: 指令动态加密法。这儿讲述的是用单条指令加密法，再用 int 1 单步中断解下一条指令的第一字节，由于用另外程序解密时无法预知指令长, 所以不能用编程的方法解密，只能用手工一条一条地解。具体实现见注释，这种加密法的麻烦只处就是加密时也要一句一句来。-directive dynamic encryption method. Here is on the order of the single-encryption method, and then a single step int slips off an interruption of the first byte instructions, As with the other procedures can not predict when declassification instructions long, so I can not use the method of decryption program. We can only use one hand to a solution. See Notes to realize that this encryption method only trouble is that the encryption but also for a one to.
Date : 2008-10-13 Size : 2.33kb User : jiankang
[assembly language] encrypt-instuction DL : 0: 用‘花指令’来进行静态加密是很有效的，这会使解密者无法一眼看到全部指令，杜绝了先把程序打印下来再慢慢分析的做法。-with 'junk' to static encryption is very effective, it will be unable to decrypt all see a directive eliminated the first procedure Print down slowly analysis.
Date : 2008-10-13 Size : 2.08kb User : jiankang
[assembly language] datapassword DL : 0: 《汇编语言课程设计案例精编》源代码案例6数据加密程序-"assembly language curriculum design case precision-made" six cases of source code data encryption
Date : 2008-10-13 Size : 1.5kb User : 许杰
[assembly language] datacode DL : 0: 这是一个对数据进行加密的程序。这是一个对数据进行加密的程序。-this is a data encryption procedures. T his a data encryption procedures.
Date : 2008-10-13 Size : 889byte User : 毛慧华
[assembly language] nmjmdaima DL : 1: 破解纽曼加密1.1版本本程序是破解纽曼加密程序.被加密过的文件会在文件的开头处写上 \"纽曼加密\"的字符串.-crack encryption 1.1 version of this procedure is crack Newman encryption. Be encrypted document in the document beginning to write "Newman encryption" strings.
Date : 2008-10-13 Size : 2.24kb User : kaixingui
[assembly language] zlx_5 DL : 0: 《汇编语言课程设计案例精编》源代码，案例6数据加密程序．-"assembly language curriculum design case precision-made" source code, six cases of data encryption.
Date : 2008-10-13 Size : 1.5kb User : 张林雄
[assembly language] encryption DL : 0: 数据加密程序用汇编实现 Data encryption program-Data encryption program
Date : 2025-12-23 Size : 1kb User : 陈龙
[assembly language] A-string-of-encryption-and-decryption DL : 0: 简单的用汇编语言设计字符串的加密与解密。关键是显示部分，挺好玩的-Design a simple assembly language string encryption and decryption. The key is to show some really fun
Date : 2025-12-23 Size : 73kb User : weihao
[assembly language] AES-encryption-algorithm-c DL : 0: AES是美国联邦政府采用的一种区块加密标准。这个标准用来替代原先的DES，已经被多方分析且广为全世界所使用。用C语言实现了该程序，让人看了一目了然。-AES is a block encryption standard adopted by the U.S. federal government. This standard is used to replace the original DES has been multi-analysis and is widely used around the world. Using C language implementation of the program, people looked at a glance.
Date : 2025-12-23 Size : 59kb User : 刘平

« 12 3 4 5 6 7 »