Information security handbook
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
An Ada package for multi-precision integer arithmetic
ACM SIGSMALL/PC Notes
Hi-index | 0.00 |
Implementation of modern cryptography needs both normal and modular arithmetic using numbers with hundreds of digits. This is often a discouragement to the use of such methods, even though a number of public domain packages are available. This paper shows how available multiprecision packages can easily be used to incorporate arbitrarily high security into computer systems. Examples using the readily available Lenstra package for the RSA and El Gamal cryptosystems are given.