1. 1. An Introduction to Digital Signature Schemes Mehran Alidoost Nia, Ali Sajedi, Aryo Jamshidpey.
   2. A New Variant of RSA Digital Signature Ashish Vijay, Priyanka Trikha, Kapil Madhur .
   3. An Efficient Implementation of Digital Signature Chiranjib Dutta, Swati Sarkar, Animesh Kar.
   4. A Survey on Digital Signature Shraddha Kalbhor , Anita Gaikwad, Kajal Bhise , Prof. Dipmala Salunke , Varsha Bangar.
   5. Survey on Techniques Developed using Digital Signature: Public key Cryptography Tshivenda Singh, Md. Sarfaraz Iqbal, Noida, India Arunima Jaiswal.
   6. A survey on digital signatures Venkateswara Rao Pallipamu, Thammi Reddy K, Suresh Varma P.