In my experience its completely secure system...! I suggest everyone to buy anything online and get multi benifits.
Public key cryptography is also known as assymteric key cryptography. It uses RSA algorithm ans is mainly for authentication.
RSA (Rivest, Shamir, and Adelman) is the best public key algorithm.
Elliptical Curve Cryptography.
In cryptography, RSA (which stands for Rivest, Shamir and Adleman who first publicly described it) is an algorithm for public-key cryptography.[1] It is the first algorithm known to be suitable for signing as well as encryption, and was one of the first great advances in public key cryptography. RSA is widely used in electronic commerce protocols, and is believed to be secure given sufficiently long keys and the use of up-to-date implementations.
There are many different algorithms used in cryptography - RSA, DES and Rabine ciphers are a few that can be used - as well as others that are used to help determine the constants in a system like Euclid's algorithm.
This is known as RSA encryption. Encryption involving a public and private key combination is known as asynchronous cryptography, as opposed to synchronous cryptography. It is also known as public key cryptography. RSA is an algorithm that may be used (but there are others that can be used), in public key cryptography. (A key pair)
In cryptography, a cipher (or cypher) is an algorithm for performing encryption and decryption of text.
Shopping online, check on geartaker.com, worldwide free airmail shipping!
The project report on online shopping refers to a study undertaken to establish the number of people shopping online.
The difference I think is online shopping is shopping for random stuff like a bike, a car and other things to. Online e- shopping is shopping for electronics. Another answer E shopping means, shopping using an electronic devise such as a computer rather than walking around in a mall or store. Online shopping means shopping on the internet which a person would also need an electron devise such as a computer to get on the internet. E shopping is e-commerce and is basically the thing as online shopping.
ER Diagram of online shopping
online shopping client and customer module