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[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] Demo DL : 1: 读取加密狗的程序，采用深思的开发包，程序调用深思生产的c代码，实现软件加密
Date : 2008-10-13 Size : 226.11kb User : soslx
[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 : 2025-12-27 Size : 2kb 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 : 2025-12-27 Size : 3kb User : zy
[assembly language] Demo DL : 0: 读取加密狗的程序，采用深思的开发包，程序调用深思生产的c代码，实现软件加密-Read dongle procedures, the use of thought-provoking development kit, the program calls the production of food for thought c code, encryption software
Date : 2025-12-27 Size : 226kb User : soslx
[assembly language] Angel DL : 0: 这是一只纯ASM编写的病毒，具备文件感染，入口代码变形，自身加密，EPO等功能，是一只无任何特征码的病毒，设计目的是为对抗反病毒软件的特征码杀毒、行为杀毒和虚拟机杀毒，现有代码未提供任何破坏功能，但会主动感染可执行文件，而且被感染过的文件很难再还原，这点请注意另外这东西也提供了Ring0功能，主要用于感染运行中的可执行文件这东西写完后放了很久，不太记得怎么用了，把代码放上来有兴趣的朋友拿去研究研究，汇编工具为TASM，由于已经不确定会产生什么后果了，测试时请自行承担风险，还有不要拿去做坏事。 -This is the one written in pure ASM virus has infected the file, import the code deformation, self-encryption, EPO and other functions, is the one without any Signature of the virus, designed to combat anti-virus software, anti-virus signature, behavioral antivirus antivirus and virtual machines, the existing code Did not provide any damage functions, but it will take the initiative to infected executable files, and were infected files very difficult to restore, this point note that In addition it also provides something Ring0 feature is mainly used to run the executable file infected This is something put for a long time after finishing the essay, can not recall how to use, and are interested in the code Fangshang Lai s friends Naqu research studies, compilation of work With the TASM, because of what the consequences would have been uncertain, and test at your own risk, as well as bad things do not get to do.
Date : 2025-12-27 Size : 16kb User : buyinyin