ABSTRACT
This chapter discusses three things: (1) construction of a provably secure and efficient signcryption scheme based on RSA algorithms, (2) validation of the scheme with respect to its security model and framework by means of analysis, and (3) evaluation of efficiency and computational cost. The smart card is a popular device that provides important security requirement authentication. This stores very sensitive cooked data. Attackers can alter or modify some block of data during
Contents 22.1 Introduction ................................................................................................................... 438 22.2 Smart Card Technology ................................................................................................. 439 22.3 Preliminaries .................................................................................................................. 440 22.4 Previous Works .............................................................................................................. 440
22.4.1 RSA Sign-then-Encrypt ...................................................................................... 440 22.4.2 SCF Scheme ....................................................................................................... 441
22.5 Framework of Certificateless Signcryption ..................................................................... 441 22.5.1 Security Notions ................................................................................................. 442
22.6 Construction of Certificateless Signcryption Scheme ..................................................... 446 22.6.1 Proof of Correctness ........................................................................................... 447
22.7 Security Analysis ............................................................................................................ 448 22.8 Efficiency ........................................................................................................................453
