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 Categories >> Software >> Cryptography
  Cryptography Algorithms (40)   Digital Certificates (23)   Encryption Decryption (58)   Ciphers (43)   Cryptography Protocols (0)
  Cryptography General (78)   Cryptography AllOther (0)
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Question Asked @ Answers Views     Select
what is mean by steganography? ciphercloud   0  36
what is cryptography?    4  755
Hello. In Snort, how a digital signature is actually created for the authentication purpose and thereby provides intrusion detection as well as prevention. How the software for IDS/IPS comes to know regarding the threat/vulnerability using digital signature ? Whether any specific language or programming is used or not.    1  693
Asking questions of cryppoyography ibm   0  344
hi,pls help me for the preparation of interview for iob's it manager post?    0  427
How Can I Find the XP Lost Password?    4  927
A company wants to transmit data over the telephone, but it is concerned that its phones may be tapped. All of its data is transmitted as four-digit integers. It has asked you to write a program that will encrypt its data so that the data may be transmitted more securely. Your script should read a four digit integer entered by the user in a prompt dialog and encrypt it as follows: Replace each digit by (the sum of that digit plus 7) modulus 10. Then swap the first digit with the third, and swap the second digit with the fourth. Then output XHTML text that displays the encrypted integer.    0  841
Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank grapecity   4  3302
(1/10)18 - (1/10)20 = ? tcs   12  10130
Can we do the project in ENCRYPTION AND DECRYPTION as a operating system project? If yes how can we use the concepts? visa   1  2236
What is tamper-resistant hardware ?    1  1636
What are biometric techniques ?    1  1220
What is DNA computing ?    0  886
What is quantum cryptography ?    2  1846
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Un-Answered Questions
 Question Views   Select
What is public key encryption? 336
How to change the encrypted file icon? 382
What would it take to break RSA ? 387
What are some group-theoretic properties of product ciphers? 298
What is a one-time signature scheme ? 543
What is iKP ? 267
What is triple DES? 253
Are elliptic curve cryptosystems widely used ? 292
What are the most important attacks on symmetric block ciphers? 600
What are the most important attacks on stream ciphers ? 581
What are ECB, CBC, CFB, OFB, and PCBC encryption? 487
What is the role of the United States government in cryptography ? 316
How to I prevent other users from using Kryptel (Silver Key)? 356
Has DES been broken ? 309
What are "stream" and "block" ciphers? 328
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