Key Independent Retrieval of Chaotic Encrypted Images. - Ram Ratan (PReMI, 2009)

Key Independent Decryption of Graphically Encrypted Images. - Ram Ratan (PAISI, 2010)

Securing Images Using Inversion and Shifting. - Ram Ratan (SocProS (2), 2011)

Multimedia Classification Using ANN Approach. - Maiya Din; Ram Ratan; Ashok K. Bhateja; Aditi Bhateja (SocProS, 2012)

Live Traffic English Text Monitoring Using Fuzzy Approach. - Renu; Ravi; Ram Ratan (SocProS, 2012)

Cryptanalysis of Geffe Generator Using Genetic Algorithm. - Maiya Din; Ashok K. Bhateja; Ram Ratan (SocProS (2), 2013)

Cryptanalytic Attacks and Countermeasures on RSA. - Manish Kant Dubey; Ram Ratan; Neelam Verma; Pramod Kumar Saxena (SocProS (1), 2013)

Applications of Genetic Algorithms in Cryptology. - Ram Ratan (SocProS (1), 2013)

Classification of Error-Correcting Coded Data Using Multidimensional Feature Vectors. - Rajesh Asthana; Anand Sharma; Ram Ratan; Neelam Verma (SocProS (2), 2014)

Classification of distorted text and speech using projection pursuit features. - Rajesh Asthana; Neelam Verma; Ram Ratan (ICACCI, 2015)

Bit-Plane Specific Selective Histogram Equalization for Image Enhancement and Representation. - Arvind 004; Ram Ratan (RTIP2R (1), 2018)

Bit-Plane Specific Randomness Testing for Statistical Analysis of Ciphers. - Ram Ratan; Bharat Lal Jangid; Arvind 004 (SocProS (1), 2019)

Identifying traffic of same keys in cryptographic communications using fuzzy decision criteria and bit-plane measures. - Arvind 004; Ram Ratan (Int. J. Syst. Assur. Eng. Manag., 2020)