Mathematical Problems in Engineering / 2013 / Article / Tab 4

Research Article

Cryptanalysis and Performance Evaluation of Enhanced Threshold Proxy Signature Scheme Based on RSA for Known Signers

Table 4

(a) Security levels of the RSA module on a 90 MHz Pentium platform. (b) Security levels of the RSA module on a 255 MHz digital AlphaStation.
(a)

Security
level
Encrypt
(blks/sec)
Decrypt
(blks/sec)
Create
Key (sec)

512 bit370420.45
768 bit189151.5
1024 bit11673.8

(b)

Security
level
Encrypt
(blks/sec)
Decrypt
(blks/sec)
Create
Key (sec)

512 bit10201250.26
768 bit588420.59
1024 bit385231.28