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What are the different types of criminal attacks?
Fraud:- Modern fraud attacks concentrate on manipulating some aspects of electronic currency, credit cards, electronic stock certificates, checks, letters...
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Authentication in Network Security
Authentication mechanism helps to establish proof of identity. This process ensures that origin of an electronic document or message...
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Multiple Columnar – Transposition Technique
Multiple columnar transposition technique (i.e simple columnar with multiple rounds) To improve basic Simple columnar transposition technique, we can...
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BlowFish Algorithm
BlowFish was developed by Bruce Schneier. Blowfish is a symmetric block cipher.It encrypts 64 bit block with variable-length key,...
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IDEA Algorithm
IDEA – International Data Encryption Algorithm. It is patent protected to prevent fraud and privacy.It was meant to be a...
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Explain Symmetric and Asymmetric key cryptography together
Indeed, in practice, symmetric-key cryptography and asymmetric-key cryptography are combined to have a very efficient security solution. The way...
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Confidentiality in Network Security
The principle of confidentiality specifies that only the sender and intended recipient should be able to access the...
