Published in Proceedings on Privacy Enhancing Technologies
Existing anonymity systems sacrifice anonymity for efficient communication or vice-versa. Onion-routing achieves low latency, high bandwidth, and scalable anonymous communication, but is susceptible to traffic analysis attacks. Designs based on DC-Nets, on the other hand, protect the users against traffic analysis attacks, but sacrifice bandwidth. ...
The objective of this report is to reiterate some of the ideas on payment-surcharge, put forth the learnings demonstrated from the findings of Vistara/IRCTC, and formulate some salient guidance for policy. We hope that the findings of this report would benefit consumer education and protection initiatives of the government and RBI through some prud...
To promote small ticket debit card merchant transactions up to Rs 2000, the government during the calendar years 2018 and 2019 made merchant discount rate (MDR) zero for the merchants, and provided banks a monetary support, towards MDR, @ 0.4%. In contrast, effective January 1, 2020, the government made MDR zero for every transaction using RuPay de...
With reference to Section 10A of the Payment and Settlement Systems (PSS) Act, 2007, and the prescribed electronic mode of payment, the Unified Payment Interface (in short UPI), we address a simple query. Is it that banks and system providers are required by law not to charge upon any person making or receiving a payment using the UPI? An answer to...
Published in Marine drugs
Four new brominated tyrosine metabolites, aplyzanzines C-F (1-4), were isolated from the French Polynesian sponge Pseudoceratina n. sp., along with the two known 2-aminoimidazolic derivatives, purealidin A (5) and 6, previously isolated, respectively, from the sponges Psammaplysilla purpurea and Verongula sp. Their structures were assigned based on...
We look into issues and concerns arising out of the recent payment system initiative on MDR for RuPay debit cards and BHIM-UPI. Some suggestions are given as corrective measures.
This article proposes a framework for studying and understanding how people make claims to land and other natural resources. We argue that a focus on claim-making practices of actors (individuals, groups, institutions, companies, the state), and the processes of appropriation, accessing and contestation that come along with it, best responds to Sik...
Published in The European Physical Journal C
This document corrects two errors in Eur. Phys. J. C77 (2017) no. 8, 56: the incorrect referencing of Fig. 1 labels in three paragraphs in the results section and a missing acknowledgements section.
