are the pioneers to utilize CUDA floating-pointing processing power in asymmetric cryptography
Comparison of symmetric and asymmetric cryptography
with existing vulnerabilities and countermeasures.
In 1993 new ideas appeared in asymmetric cryptography
--using known hard computational problems in infinite non-commutative groups instead of hard number theory problems such as discrete logarithm or integer factorization problems.
According to the information of this work, asymmetric cryptography
brings many disadvantages when used in key distribution protocols.
has the drawback of being relatively computation and communication intensive.
Coverage includes the mathematical basics of symmetric and asymmetric cryptography
, the synthesis of block ciphers, and software-oriented ciphers.
(6) Digital signatures are based on public key technology, a special form of encryption invented in the 1970s, which uses two different keys (as two different keys are used, this form of encryption is also known as asymmetric cryptography
A digital signature relies on the mathematically complex world of asymmetric cryptography
. In use for many years to provide encryption of messages for security, the same technology is used to create a virtual signature.