Encryption is a generic term that
refers to the act of encoding data, in
this context so that those data can be
securely transmitted via the internet.
As Professor Lawrence Lessig of
Stanford Law School put it, "Here is
something that will sound very
extreme but is at most, I think, a slight
exaggeration: encryption technologies
are the most important technological
breakthrough in the last one
thousand years." Encryption can
protect the data at the simplest level
by preventing other people from
reading the data. In the event that
someone intercepts a data
transmission and manages to deceive
any user identification scheme, the
data that they see appears to be
gibberish without a way to decode it.
Encryption technologies can help in
other ways as well, by establishing the
identity of users (or abusers); control
the unauthorized transmission or
forwarding of data; verify the integrity
of the data (i.e., that it has not been
altered in any way); and ensure that
users take responsibility for data that
they have transmitted. Encryption can
therefore be used either to keep
communications secret (defensively)
or to identify people involved in
communications (offensively).
Why does e-commerce need encryption?
In order to enable secure online transaction, data encryption plays four important functions:
What kind of encryption does e-commerce use?
There are two methods of encryption employed:
These systems have their advantages and disadvantages and so secure transaction protocols such as Netscape's Secure Sockets Layer and Secure Electronic Transaction use a combination of both
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Cryptography is used for securing transmission of messages, protection of data, and to provide privacy and security in any situation where information is not intended for public consumption. Examples include political campaign plans, extramarital affairs, coverups, ecommerce, business transactions, and private communications.
In ecommerce success, the role of vendors is to supply the buyer with what they need. The buyer will buy from the vendor and then sell to another buyer in order to make a profit. The vendor must keep up with supply and demand in their role to be successful.
One might need cryptography in any situation which warrants privacy or secrecy to protect data, trade secrets, or embarrassing situations. Examples include business transactions, ecommerce, extramarital affairs, political campaigns, and government actions.
public key cryptography private key cryptography
There are two types of cryptography algorithms: 1) Public key cryptography 2) Secret key cryptography
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There are 2 types of cryptography such as: 1- Symmetric-key or Secret key Cryptography 2- Asymmetric-key or Public key Cryptography
There are 2 types of cryptography such as: 1- Symmetric-key or Secret key Cryptography 2- Asymmetric-key or Public key Cryptography
Cryptography is a technique for secure transmission of messages.
Cryptography Research was created in 1995.
Cryptography Research's population is 25.
Encryption and decryption algorithms are called ciphers in cryptography