Yosuke Shiraishi

CTO Head of System Group, DeCurret Inc.


Yosuke Shiraishi joined the Internet Initiative Japan Inc.
in 2005.He was in charge of renewing systems of foreign stock and derivative at SBI SECURITIES Co, Ltd.
He joined Yahoo Japan Corporation in 2012, at a manager of Identification and Settlement department.
In 2014, he participated in launch of 'Y!mobile', and he was assigned to be a business manager of 'Yahoo!Wallet'.He launched 'Yahoo!Money' in 2016, he assume the Heads of Payment Productions. and He launched 'PayPay'.
In 2019, he joinded DeCurret inc, to current position.


Revisiting Security of Crypto Assets


Crypt-asset exchanges are suffering from incessant hacks, losing a decent amount of crypto-assets of their customers. While it is imperative to enhance the security of the system as a whole, including functions outside of the blockchain, now is the time to learn a lesson from past incidents and to find out the root cause of the issue. Where does the risk lie? What countermeasures should we take? Experts in both theory and practice who have been involved in the international standardization of the exchange security for more than one and a half years will present a prescription to improve the trust in the ecosystem.




2-4-1 Marunouchi, Chiyoda-ku, Tokyo
Marunouchi Building, 8F Workshop


September 04, 2019 at 10:00AM - 11:40AM