hash

I just recovered my password from PVRCinemas.com. It sends me my old password in PLAINTEXT? WHY DON'T THEY SALT AND HASH THE PASSWORD?

can anyone tell me in brief?? what is the use of random number generator and hash function in a network?? and is there any use of random number generator in hash function?? :?::?::?:

i hav installed windows seven.in notepad(or anywhere else)when i press shift+3 i am not able to get the the hash symbol insted i am getting £ symbol.similar problem for shift+2.why????????????

Hi Guys! I have some VERY confidential data, accounts to be precise, which I have encrypted with Truecrypt 4.3a. Encryption details are as follows... Encryption Algorithm : AES-Twofish-Serpent Key Size : 768 Bits Block Size : 128 Bits Mode of Operation : LRW Hash Algorithm : RIPEMD-160 I have...

While on a pretty popular torrent I managed to download the 80mb file. However once I hit 99.9% I repeatedly had hash fails for either 1/2 256kb pieces of the file.The download rollbacks to 98% after sometime and the reaches 99.9%. I downloaded it twice to see if there was a difference but I...

After tedious downloading of a Linux distro (5 CDs, ISO images), when I made a hashcheck, 3 of them failed. In spite of that, I tried to install, and as expected, in the middle of installation, it gave an error message that blablabla.rpm is corrupt and stopped. Now, my question is whether...