The RSA Public Key Cryptosystem is the public-key algorithm used in SET and the symmetric key algorithm is DES (Data Encryption Standard
DES (Data Encryption Standard
) An old, widely tested and trusted private-key algorithm developed by the National Security Agency; a block cipher that uses sixteen iterations.
Security is actually a wide range of issues covering items as familiar as the passwords on cash cards and as sophisticated as "data encryption standard
," a technique that creates an unbreakable network transmission code with more than 72 quadrillion combinations.
The government has consistently endorsed a single-key encryption system called the Data Encryption Standard
, which has been the source of much controversy over the last 15 years, though no one has been able to show that it can easily be broken.
More incendiary, however, was NIST's rejection of the existing data encryption standard
(DES), specifically the highly popular RSA public key algorithm generally regarded as industry's de facto encryption standard.
Symbols Ms: Mile seconds QR: Quick Response QR code: Fact code (Quick Response code) URL: Uniform Resource Locator SOA: Service Oriented Architecture SOAP: Service Oriented Architecture Protocol KB: Kilobytes HTTP: Hypertext transfer protocol RSA: Public key cryptography SHA: Secure hashing algorithms DES: Data encryption standard
WCF: Windows communication basics XML: Expandable mark-up language RGB: Red, green, blue ASCII: American Standard Coding System for Information Exchange AES: Advanced encryption standard DES: Data encryption standard
TripleDES: Triple data encryption standard
GHz: Gigahertz RAM: Random access memory TB: Terabyte GB: Gigabyte.
Data Encryption Standard
(DES), Advanced Encryption Standard (AES) and Blowfish are some examples of symmetric cryptography .
The results achieved in this studywere found through the Data Encryption Standard
Based on these significant level set by the user, encryption algorithms will be automatically assigned to the data files such as Data Encryption Standard
(DES) algorithm for lower priority file, Advanced Encryption Standard (AES) algorithm for the image files and the Homomorphic encryption algorithm for the high priority files.
 Data Encryption Standard
(DES), Federal Information Processing Standards Publications (FIPS PUB) 46-3, 1999.
The AES standard will replace the Triple Data Encryption Standard
(3DES) standard currently used for high-security applications.