Umber Rana

According to our database, Umber Rana authored at least 3 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Novel image encryption using significant bits of blocks of gray image with new random number generator.

Naghman Ahmad, Muntazim Abbas Hashmi, Umber Rana

Discov. Comput., December, 2025

A Normalized Exponential Piecewise Chaotic System (NEPCS) and DNA Image Cryptography Using SHA-256.

Hammad Safdar Gill, Madiha Amjad, Muhammad Faheem, Aqeel Ur Rehman, Umber Rana, Amjad Rehman Khan, Rab Nawaz Bashir

IEEE Access, 2025

2024

Enhancing Complex Relationships between Interval-Valued Intuitionistic Fuzzy Graphs and Concept Lattice Exploration.

Misbah Rasheed, Muntazim Abbas Hashmi, Muhammad Kamran, Aamir Hussain Khan, Lakhdar Ragoub, Mohammad Mahtab Alam, Umber Rana

Int. J. Fuzzy Log. Intell. Syst., 2024