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What do you mean by white hats, black hats and gray hats on the basis ...
Hacker is an Individual who intends to gain unauthorized access to computer systems , classification of hacker ▪ White hats▪ Black hats▪ Grey hats White ... -
Write short notes on firewalls, proxy servers and intrusion detection systems with diagrams?
Firewall: ■The firewall controls traffic to and from servers and clients, forbidding communications from untrustworthy sources, and allowing other communications from trusted sources to proceed. ... -
List down and explain the dimensions of Ecommerce security achieved by encryption?
An ecommerce website must protect its assets from unauthorized access, use, alteration, or destruction. It requires a reliable infrastructure and framework to enable a secure and successful ecommerce business Six Dimensions ... -
What are the different types of Payment Systems?
A payment system is any system used to settle financial transactions through the transfer of monetary value. This includes the institutions, instruments, people, rules, procedures, standards, and technologies that ... -
With a neat sketch, explain how an online credit card transaction works ?
A credit card is a payment card issued to users (cardholders) to enable the cardholder to pay a merchant for goods and services based on ... -
Explain Digital certificate and public key Infrastructure with a suitable diagram. ?
A Digital Certificate is an electronic "password" that allows a person, organizaion to exchange data securely over the Internet using the public key infrastructure (PKI). Digital Certificate is also ... -
Explain public key Encryption using digital signature and hash digests using a neat diagram ?
Public-key cryptography, or asymmetric cryptography, is a cryptographic system that uses pairs of keys: public keys, (which may be public to widely) , and private ... -
What is Secure Electronic Transaction Protocol?
Secure Electronic Transaction (SET) is a communications protocol standard for securing credit card transactions over networks, specifically, the Internet. SET was not itself a payment ... -
Explain about Message Authentication Code algorithm.?
In cryptography, a message authentication code, sometimes known as a tag, is a short piece of information used to authenticate a message—in other words, to ... -
Explain RSA algorithm with example ?
RSA (Rivest–Shamir–Adleman) is an algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm. Asymmetric means that there are two different keys. This ...
