writing secure code

... instead that your code will run in the most hostile of environments, and design, write, and test your code accordingly. It߀™s also important to remember that secure systems are quality systems. Code designed ... of digitally signing the fix if you support signed code, such as Authenticode. • The cost to post the fix to your Web site. • The cost of writing the supporting docu...

Ngày tải lên: 25/03/2014, 12:14

... strictly prohibited Writing Concealer ¿ Concealer hides virus codes from users and virus scanner ¿ Encryption is most widely used method to conceal the viruses ¿ Example code for a XOR encryption: encrypt_val ... prohibited Writing Replicator (cont.) ¿ Step II: • V2 contains the main virus code • The last part of V2 copies P1 over V1 • Transfers control to the beginning of the file...

Ngày tải lên: 26/12/2013, 20:50

... Sample Code Sample code that is fully compilable in the evaluation version of Keil may be found at the following URL: http://ubermensch.org/Computing/8051 /code Sample Code Example code for ... need be aware of when writing software for the 8051. Object code must be less than 2 Kbytes The compiler will compile any-sized source code file, but the final object code may n...

Ngày tải lên: 20/01/2014, 02:20

... prohibited Writing Replicator (cont.) ¿ Step II: • V2 contains the main virus code • The last part of V2 copies P1 over V1 • Transfers control to the beginning of the file ¿ Sample code to perform ... strictly prohibited Writing Concealer ¿ Concealer hides virus codes from users and virus scanner ¿ Encryption is most widely used method to conceal the viruses ¿ Example code for a X...

Ngày tải lên: 15/03/2014, 15:20

Ngày tải lên: 19/03/2014, 14:14

... Connection and DataReader) to create provider-independent code that can be used with provider-specific code to access unique functionality. The sample code contains a method and two event handlers: GetData( ... specific to the different providers. You want to create provider-independent code and use it with the provider-specific code that you might need. Solution The solution...

Ngày tải lên: 26/01/2014, 10:20

... great code: Great code uses the CPU efficiently (that is, the code is fast). Great code uses memory efficiently (that is, the code is small). Great code uses system resources efficiently. Great code ... of his HLL code, the compiler will rarely generate the best possible machine code. 1.5 Writing High-Level One problem with thinking in low-level terms while writing high-...

Ngày tải lên: 29/04/2014, 14:56

Ngày tải lên: 07/08/2012, 12:00

Ngày tải lên: 17/08/2012, 11:07

... output is generated: Unicode codepage (1200) name (Unicode) Default codepage (1252) name (Western European (Windows)) Console codepage (437) name (OEM United States) The code is saying that when ... following code displays what default encodings are used: Source: /Volume01/LibVolume01/StringToBufViceVersa.cs Console.WriteLine( "Unicode codepage (" + System.Text.Encoding.Unicode....

Ngày tải lên: 21/08/2012, 09:54