Cookbook for Windows Registry

Registry Pic

Hey, this for all windows lovers and users, ever wanted to make your computer unique, tried naming it n all ? Ha, you can make your computer truly your’s and unlike other mortal machines by personalising it to the core, in windows this means tweaking the Registry, to bring out optimal performance, getting great styling and removing all irritating things such as unwanted menus, icons, balloon tips etc …

Here’s Digit Fastrack to Windows Registry … All u need to know about n more … ENJOY TWEAKING!
Download Registry Cookbook

An Introduction to Cryptography

Until modern times, cryptography referred almost exclusively to encryption, the process of converting ordinary information (plaintext) into unintelligible gibberish (ie, ciphertext). Decryption is the reverse, moving from unintelligible ciphertext to plaintext. A cipher (or cypher) is a pair of algorithms which perform this encryption and the reversing decryption. The detailed operation of a cipher is controlled both by the algorithm and, in each instance, by a key. This is a secret parameter (ideally, known only to the communicants) for a specific message exchange context. Keys are important, as ciphers without variable keys are trivially breakable and therefore less than useful for most purposes. Historically, ciphers were often used directly for encryption or decryption, without additional procedures such as authentication or integrity checks.

In colloquial use, the term “code” is often used to mean any method of encryption or concealment of meaning. However, in cryptography, code has a more specific meaning; it means the replacement of a unit of plaintext (i.e., a meaningful word or phrase) with a code word (for example, apple pie replaces attack at dawn). Codes are no longer used in serious cryptography—except incidentally for such things as unit designations (eg, ‘Bronco Flight’ or Operation Overlord) —- since properly chosen ciphers are both more practical and more secure than even the best codes, and better adapted to computers as well.

Some use the terms cryptography and cryptology interchangeably in English, while others use cryptography to refer to the use and practice of cryptographic techniques, and cryptology to refer to the subject as a field of study.

Here’s a ebook that covers all about security and cryptography for the novice… neat reference for experienced folk

Download Intro to Cryptography