Some Notes on the Security of RSA-TBOS
Xu An Wang · 2010
RSA - TBOS is a signcryption scheme based on RSA which was proposed by Malone - Lee and WenBo Mao in CT - RSA2003.It combines signature and encryption into one integrated section which makes the length of signcryption be equal to the length of normal ciphertext and normal signature and getting a result of two birds one stone! This paper gives some notes on the security of RSA - TBOS.We prove that some parameter value can make the scheme insecure.At last,we give a proposal to corret this measure.