A recent, yet to be proven paper claiming to have found a way to "destroy the RSA cryptosystem" has cryptographers asking what might replace it. What if a big crack appeared overnight in the ...

Amidst all of the confusion and concern over an encryption algorithm that may contain an NSA backdoor, RSA Security released an advisory to developer customers today noting that the algorithm is the ...

One of the principal challenges of resource sharing on data communication network is its security. This is premised on the fact that once there is connectivity between computers sharing some resources ...

Now-a-days, cloud computing is emerging technology which gives open resources on the internet. It is offering large amount of data to the users and distributed data over the network. But the main ...

A digital signature, an asymmetric cryptography is designed using VHDL. The implementation has a Message Digest block and a RSA block. Implemented Digital Signature Algorithm on a Spartan 3 FPGA board ...

Encryption, the transformation of data into a form that prevents anyone unauthorized from understanding that data, is a fundamental technology that enables online commerce, secure communication, and ...

Encryption is a key technology for federal agencies. Although encryption is the primary goal, many encryption systems depend on a combination of tools to accomplish other tasks. Public-key ...

It sounds too preposterous for even James Bond: by placing a mobile phone next to a PC, researchers can “listen” to the faintest sound a CPU makes as it churns away on RSA-encoded content and extract ...

“Q-Day” is the term some experts use to describe when large-scale quantum computers are able to factorize the large prime numbers that underlie our public encryption systems, such as the ones that are ...