Hash chain based password systems are a useful way to guarantee authentication with one-time passwords.The core idea dates back to Lamport, and is specified in RFC 1760 as S/Key.At CCS 2017, Kogan et al.introduced T/Key, an improved password system where one-time passwords are only valid for a limited time period.They proved security of their const

The award was established in honour of the famous Soviet and Russian architectural historian and architect, Doctor of Historical Sciences and Doctor of Architecture, rohrventilator industrie Professor, Honoured Architect of Russia, Irkutsk resident, who loved and defended his hometown, Mark Grigorievich Meerovich (1956-2018).The award was presented

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Naphthoquinones may cause oxidative stress in exposed cells and, therefore, affect redox signaling.Here, contributions of redox cycling and alkylating properties of quinones (both natural and synthetic, such as plumbagin, juglone, lawsone, menadione, methoxy-naphthoquinones, and rohrventilator industrie others) to cellular and inter-cellular signal

Helen Morement,1 Rachel Harrison,2 Simon D Taylor-Robinson3 1AMMF – The Cholangiocarcinoma Charity, Enterprise House, Stansted, Essex, 2Department of South East Asia, School of Oriental and African Studies, London, 3Division game of thrones jon snow poster of Digestive Health, Department of Surgery and Cancer, Imperial College London, London,