Topic: Uses of Cryptography
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Answers to Common Questions
How to Use Bit Shifting in Cryptography
When you're sending an electronic message that you don't want anyone else to read, secure it with some form of encryption. The more complex you make the encryption scheme, the more difficult it is to decode your message. You can make a basi... Read More »
Source: http://www.ehow.com/how_2266672_use-bit-shifting-cryptography.htm...
Why use the cryptography?
Cryptography provides different techniques to ensure the message security. Read More »
Source: http://wiki.answers.com/Q/Why_use_the_cryptography
Where is cryptography is used?
Cryptography is used to protect digital information (e.g., in computers, etc) from adversaries. Read More »
Source: http://wiki.answers.com/Q/Where_is_cryptography_is_used
More Common Questions
Answers to Other Common Questions
Any applications that will transfer highly personal information across the network. This includes, but is not limited to: credit cards, bank account information, etc as related to shopping or online purchases; passwords, and the correspondi...
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Source: http://wiki.answers.com/Q/What_the_internet_activities_which_must...
British naval intelligence in early 1917 transmitted to the US the text of a German message known as the Zimmermann telegram.
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Source: http://www.chacha.com/question/how-was-cryptography-used-in-world...
prime numbers are used in cryptography due to the fact that when two very large primes are multiplied together, say of the order 10^130, it is nearly impossible to find the two original primes in a timely manner. i.e. there is no fast algor...
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Source: http://answers.yahoo.com/question/index?qid=20090101093015AAViBrX
RSA is one encryption method that uses GCD. Last time I checked, Microsoft and its Internet Explorer continued to license this encryption algorithm.
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Source: http://answers.yahoo.com/question/index?qid=20081112112515AAghNYS
There is so many number theory and algebra behind it but the main concept is to multiply the message matrix with a key matrix and decrypt with the inverse of the key matrix. You can also look at Hill Cipher Source(s): http://aix1.uottawa.ca...
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Source: http://answers.yahoo.com/question/index?qid=20061112112511AAmvFpO
Block ciphers operate on fixed length chunks of data. Messages to be encrypted are of various sizes, so you need to define the way a the block cipher is applied to each piece of the arbitrary length message. The algorithm for this is called...
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Source: http://answers.yahoo.com/question/index?qid=20081101021148AAIUZKU
3DES
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Source: http://wiki.answers.com/Q/Which_symmetric_cryptography_solution_u...
