pkcs #1 sha-1 nda rsa tuguyan
pkcs #1 sh a- 1   nda  r s a  tugu y a n
pcs#h-ndrsugyn
pksc# 1sh a-1 nadrs  augutyan
pkcs sha-1 nda #1 rsa tuguyan
pkcs #1 nda tuguyan
pkcs #1 sha-1 nda rsa tuguyan
pkcs #1 sha-1 nda rsa tuguyan