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There are situation where a user sends a message, and later on refuses that he had sent that message .
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Example:- User A could send fund transfer request to bank over internet. After the bank performs the fund transfer as per A’s instructions, A could claim that he never sent such the fund transfer instruction to the bank.
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Thus A denies his fund transfer instruction. The principle of non-repudiation eliminate such possibilities of denying something after having done it.
Non-repudiation
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Give the classification of Viruses
Kaushik Kini, , Network Security, atul kahate notes network security, different types of viruses, network security notes, notes for tybscit, viruses in network security, 0
Parasitic Virus:- his is the most common form of virus. Such a virus attaches itself to executable files and...
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Explain Phishing
Kaushik Kini, , Network Security, atul kahate notes network security, Explain Phishing, network security notes, tybscit network security, tybscit network security Phishing, 0
Phishing has become a big problem in recent times. In 2004, the estimated losses due to phishing were to...
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Poly alphabetic Cipher in Network Security
Chirag Deora, , Network Security, atul kahate notes network security, download bscit notes of Mumbai University, mumbai university tybscit practical free download, network security notes for tybscit semester 5, network security practicals, Poly alphabetic Cipher, tybscit network security notes, 0
The Poly-Alphabetic cipher is also an example of substitution cipher which uses multiple one-character keys. In the program we...
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Implement RSA algorithm in Network Security – Tybscit Semester 5
Chirag Deora, , Network Security, atul kahate notes network security, bscit notes for mumbai university, download bscit notes of Mumbai University, Implement RSA algorithm, network security notes, tybscit semester 5 practicals, 0
Click Here to download the PDF
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BlowFish Algorithm
Chirag Deora, , Network Security, atul kahate notes network security, blowfish algorithm, bscit notes, bscit notes for mumbai university, download advanced java practical tybscit of mumbai university, network security notes, network security notes for tybscit semester 5, network security practicals, tybscit semester 5 practicals, 0
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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Explain the concept of Key Range and Key Size
Kaushik Kini, , Network Security, atul kahate notes network security, concept of Key Range and Key Size, Explain the concept of Key Range and Key Size, network security notes, tybscit network security concept of Key Range and Key Size, 1
• The concept of key range and key-size are related to each other. Key Range is total number of...
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Integrity in network security
Kaushik Kini, , Network Security, atul kahate notes network security, Integrity in network security, network security notes, tybscit network security Integrity, 0
When content of message change after sending the message by sender but before receiver receive it then we can...
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Explain Pharming. (DNS Spoofing)
Kaushik Kini, , Network Security, atul kahate notes network security, DNS Spoofing, explain DNS Spoofing, Explain Pharming, network security notes, tybscit network security, tybscit network security DNS spoofing, tybscit network security Pharming, 0
DNS spoofing also known as pharming attack. As we know, using the Domain Name System (DNS), people can identify...
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