249 citations
- Palacký University OlomoucCZ37 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ24 papers
- Indian Institute of Technology JodhpurIN16 papers
- Poornaprajna Institute of Scientific ResearchIN13 papers
- Bose InstituteIN9 papers
- Ben-Gurion University of the NegevIL5 papers
- Nagoya UniversityJP5 papers
- Raman Research InstituteIN5 papers
- Indian Institute of Technology DelhiIN4 papers
- Jamia Millia IslamiaIN4 papers
- Indian Institute of Science Education and Research MohaliIN3 papers
- National Institute of Technology PatnaIN3 papers
8 papers · 2 filters
Efficient protocols for unidirectional and bidirectional controlled deterministic secure quantum communication: Different alternative approaches
Anirban Pathak
Recently, Hassanpour and Houshmand have proposed a protocol of controlled deterministic secure quantum communication (Quant. Info. Process, DOI 10.1007/s11128-014-0866-z (2014)). T…
A Simplified Hierarchical Dynamic Quantum Secret Sharing Protocol with Added Features
Sandeep Mishra, Chitra Shukla, Anirban Pathak +2
Generalizing the notion of dynamic quantum secret sharing (DQSS), a simplified protocol for hierarchical dynamic quantum secret sharing (HDQSS) is proposed and it is shown that the…
Controlled bidirectional remote state preparation in noisy environment: A generalized view
Vishal Sharma, Chitra Shukla, Subhashish Banerjee +1
It is shown that a realistic, controlled bidirectional remote state preparation is possible using a large class of entangled quantum states having a particular structure. Existing…
Orthogonal-state-based cryptography in quantum mechanics and local post-quantum theories
S. Aravinda, Anindita Banerjee, Anirban Pathak +1
We introduce the concept of cryptographic reduction, in analogy with a similar concept in computational complexity theory. In this framework, class of crypto-protocols reduces…
Secure Quantum Communication with Orthogonal States
Chitra Shukla, Anindita Banerjee, Anirban Pathak +1
In majority of protocols of secure quantum communication (such as, BB84, B92, etc.), the unconditional security of the protocols are obtained by using conjugate coding (two or more…
Nonclassical properties of a contradirectional nonlinear optical coupler
Kishore Thapliyal, Anirban Pathak, Biswajit Sen +1
We investigate the nonclassical properties of output fields propagated through a contradirectional asymmetric nonlinear optical coupler consisting of a linear waveguide and a nonli…